The Raspberry Pi SSD unlocks outstanding performance for I/O intensive applications on Raspberry Pi 5 and other devices, including super-fast startup when booting from SSD.
It is a reliable, responsive, and high-performance PCIe Gen 3-compliant SSD capable of fast data transfer, available also with 256 GB capacity.
Features
50k IOPS (4 kB random reads)
90k IOPS (4 kB random writes)
Downloads
Datasheet
This solar panel is made of single-crystal material that transforms solar energy at an efficiency rate of 17%. Its resin surface and sturdy back make it suitable for outdoor environments. A 2 mm JST connector is attached to the penal, which makes it perfect for teaming up with most boards that support the use of solar power supply. The typical open circuit voltage is around 5 V, depending on light intensity. In bright summer days with a clear sky, the peak open-circuit voltage can rush up to 10 V. To prevent any damage to a connected board that accepts a narrow range of input voltage; you should check whether the open-circuit voltage is safe before any connection. Features Dimensions: 160 x 138 x 2.5 mm Typical voltage: 5.5 V Typical current: 540 mA Open-circuit voltage: 8.2 V Maximum load voltage: 6.4 V
This display features an IPS resolution of 480x480 with capacitive touch and a frame rate of up to 75 FPS. It is very bright and has 65,000 colors. The mechanical rotary encoder supports clockwise/counterclockwise rotation and also supports the entire pressing process, which can usually be used to confirm the process. The display module is based on ESP32-S3 with WiFi & Bluetooth 5.0 to easily connect to the Internet for IoT projects. It can be powered and programmed directly via the USB port. It also has two expansion ports, I²C and UART. Specifications Controller ESP32-S3 WROOM-1-N16R8 (16 MB Flash, 8 MB PSRAM, PCB antenna) Wireless WiFi & Bluetooth 5.0 Resolution 480x480 LCD 2.1' IPS LCD, 65K color LCD driver ST7701S Frame rate >70 FPS LCD interface RGB 565 Touch panel 5-points capacitive touch Touch panel driver CST8266 USB USB-C native Interfaces 1x I²C, 1x UART (1.25 mm, 4-pin connector) Arduino support Yes Downloads Wiki Usage with Squareline/LVGL GitHub Datasheet_ESP32-S3-WROOM-1
iDraw is a versatile pen plotter, handwriting-imitated drawing machine and XY plotter.
Based on open-source, iDraw is the best tool and aid for makers, geeks, DIYers, students, teachers with multi-functional features. It can imitate handwriting, draw masterpieces or cartoon, laser engrave on paper, leather, wood. Without soldering or programming, iDraw can run within several minutes.
Features of iDraw 2.0
Higher Precision and Speed, Time-saving and High-efficientReplacing the servo motors with stepper motors, the handwriting, plotting, lasering speed is 3-4 times than iDraw 1.0, it can write around 500-600 characters per minutes and the repeat positioning is 0.1 mm, and the precision of step motors is 0.01 mm.
Wireless Connectivity, Say Goodbye to ClutterConnected with Bluetooth or via USB cable, iDraw Pen Plotter can be controlled at ease.
Better Compatibility with High Power Laser Head, Explore More PossibilityAfter upgraded the metal structure, this version provides more stable performance when mounted with different laser heads to laser on different materials like wood, acrylic, metal, food, glass, leather, stone and more. It supports greyscale laser, which brings more details in you artworks.
Limit Switch, Power On/Off and Pause Buttons Give You Safer and More ConvenienceAre you tired of looking for the start point again and again when you want to do duplicate jobs like writing invitation letters for all relatives? The limit switch can help you to find the beginning point each time. It’s unnecessary to unplug the power cable to start or stop the working machine with Power On/Off button, which maybe not safe for kids and students. The Pause button can be useful when you need a break by accident.
Better for Repeat Jobs or Your Small BusinessIf you need to write multiple posters or invitation letters before Christmas in handwriting style, or you want to sell some generative arts online with frame, or sell some DIY cups or cellphone case in the street, with iDraw 2.0, it’s unnecessary for you to buy those products any more, you can print or write them on your own. Why not open your shop today with iDraw 2.0?
Support Over 100 Fonts, You Can Customize Your Fonts TooThe biggest feature of iDraw 2.0 is to imitate your handwriting to any surface you want with 100+ different free fonts. If you have personal handwriting fonts, you can upload to customize your style at ease. The machine imitates the movement of a hand, it tracks each letter. You can write/print on small boxes, word, cardboard, etc. It all depends on the kids of pen you’re using.
Open-source Free Software with Lifetime Update, Best STEAM Programming Robots for Students and Teachers, Geeks, Creators, DIY EnthusiastsWith Inkscape and LaserGRBL, you can program with different coding languages, including visual programing, which will be highly suitable for beginners or advanced makers.
Colorful Layer Painting, No More Just White and BlackMost of generative arts are just white and black, with iDraw 2.0, you will have a colorful world by layer printing function.
Specifications
Motherboard
Drawcore V2.0
Firmware
GRBL Compatibility
Add-ons
iDraw 2.0 Control
Frame Materials
Aluminum Profile + Steel Plate
Working Area
210 x 297 mm
Motors
3x 42 Stepper Motors
Mechanical Precision
Y: 0.01 mm, X: 0.01 mm
Laser Power
500 mW/1500 mW/2500 mW (optional)
Engraving Area
210 x 250 mm
Wave Length
445 ±5 nm
Focus
Fixed Focus
Control Mode
PWM
Power Rate
S0-S1,000
Engraving Speed
0-5,000 mm/Min
Baud Rate
115200 - 921600 (Default: 115200)
Input Format
JPG, JPEG, PNG, BMP, SVG, etc.
Input Voltage
110-220 V (compatible)
Power Adapter Output
12 V / 1 A
Operating Temperature
-20°C - 50°C
Dimensions
400 x 400 x 160 mm
Weight
4 kg
Limited Switch
Y
Power Adapter Output
12 V / 1 A
Adjustable Angle for Pen
0-90 Degree
Connectivity
USB, Bluetooth
Operating System and Software
Windows (Inkscape), macOS (Inkscape for Writing and Drawing, Lightburn for Laser Engraving)
Downloads
GitHub
Windows Software
MAC Driver
MAC Software
Free SVG. Fonts
The AxiDraw is a simple, modern, precise, and versatile pen plotter, capable of writing or drawing on almost any flat surface. It can write with your favorite fountain pens, permanent markers, and other writing implements to handle an endless variety of applications. Its unique design features a writing head that extends beyond the machine, making it possible to draw on objects bigger than the device itself.
Designed for high performance
AxiDraw V3 is an all-new version of the AxiDraw, redesigned from the ground up for high performance. It features smooth rolling wheels on custom aluminum extrusions, specially designed for high stiffness and light weight. Its sturdy, rigid construction gives it finer quality output and in most applications allows it to operate at up to twice the speed of the previous AxiDraw.
Designed for longevity
AxiDraw V3 features a new, highly repairable, field-serviceable design for a long life. While no parts on AxiDraw require regular replacement, this new machine is built with a screws not glue design approach throughout, where essentially every component can be replaced by the end user if it should ever become necessary.
Applications
The AxiDraw is an extremely versatile machine, designed to serve a wide variety of everyday and specialized drawing and writing needs. You can use it for almost any task that might typically be carried out with a handheld pen.
It allows you to use your computer to produce writing that appears to be handmade, complete with the unmistakable appearance of using a real pen (as opposed to an inkjet or laser printer) to address an envelope or sign one's name. And it does so with precision approaching that of a skilled artist, and -just as importantly- using an arm that never gets tired.
Formal invitations
Place cards for formal dining
Signing diplomas and other certificates
Addressing envelopes and boxes
Handwritten wine lists and menus at restaurants
Decorating lunch bags
Computer generated artwork
Technical drawing
Thank you notes and cards
Writing signatures
Specifications
Performance
Usable pen travel (inches): 11.81 × 8.58 inches (Just over US letter size)
Usable pen travel (millimeters): 300 × 218 mm (Just over A4 size)
Vertical pen travel: 0.7 inch (17 mm)
Maximum XY travel speed: 15 inches (38 cm) per second
Native XY resolution: 2032 steps per inch (80 steps per mm)
Reproducibility (XY): Typically better than 0.005 inches (0.1 mm) at low speeds.
Physical
Major structural components are machined and/or folded aluminum.
Holds pens and other drawing instruments up to 5/8" (16 mm) diameter.
Overall dimensions: Approximately 21.5 × 16 × 4 inches (55 × 40.5 × 10 cm)
Maximum height with cable guides: Approximately 8.5 inches (22 cm)
Footprint: Approximately 17 × 3.5 inches (43 × 9 cm)
Weight: 4.75 Lb (2.2 kg)
Software
Compatible with Mac, Windows, and Linux
Drive directly from within Inkscape, using the AxiDraw extension.
Comprehensive user guide available for download.
Driver software software free to download and open source
Internet access is required to download software.
Additionally, AxiDraw Merge software available at no cost to AxiDraw owners.
Programming interfaces
Note: Programming is not required to use the AxiDraw.
Stand-alone command line interface (CLI)
Available AxiDraw Python API
RESTful API available for full machine control, stand-alone or accessible by running RoboPaint in the background.
Simplified 'GET-only' API available as well, for use in programming environments (such as Scratch, Snap) that permit only retrieval of URLs.
Direct EiBotBoard (EBB) command protocol available for use in any programming environment that supports communication with USB-based serial ports.
Code that generates SVG files can also be used to (indirectly) control the machine.
Included
AxiDraw V3 writing and drawing machine (fully assembled, tested, and ready to use)
Multi-plug power supply with EU adapter
USB cable
Easel (Board and clips) for paper holding
Downloads
User Guide
Developing CoAP applications for Thread networks with Zephyr
This book will guide you through the operation of Thread, the setup of a Thread network, and the creation of your own Zephyr-based OpenThread applications to use it. You’ll acquire knowledge on:
The capture of network packets on Thread networks using Wireshark and the nRF Sniffer for 802.15.4.
Network simulation with the OpenThread Network Simulator.
Connecting a Thread network to a non-Thread network using a Thread Border Router.
The basics of Thread networking, including device roles and types, as well as the diverse types of unicast and multicast IPv6 addresses used in a Thread network.
The mechanisms behind network discovery, DNS queries, NAT64, and multicast addresses.
The process of joining a Thread network using network commissioning.
CoAP servers and clients and their OpenThread API.
Service registration and discovery.
Securing CoAP messages with DTLS, using a pre-shared key or X.509 certificates.
Investigating and optimizing a Thread device’s power consumption.
Once you‘ve set up a Thread network with some devices and tried connecting and disconnecting them, you’ll have gained a good insight into the functionality of a Thread network, including its self-healing capabilities. After you’ve experimented with all code examples in this book, you’ll also have gained useful programming experience using the OpenThread API and CoAP.
The Raspberry Pi SSD unlocks outstanding performance for I/O intensive applications on Raspberry Pi 5 and other devices, including super-fast startup when booting from SSD.
It is a reliable, responsive, and high-performance PCIe Gen 3-compliant SSD capable of fast data transfer, available also with 512 GB capacity.
Features
40k IOPS (4 kB random reads)
70k IOPS (4 kB random writes)
Downloads
Datasheet
When Raspberry Pi 4's system on chip (SoC) achieves a certain temperature, it lowers its operating speed to protect itself from harm. As a result, you don't get maximum performance from the single board computer. Fan SHIM is an affordable accessory that effectively eliminates thermal throttling and boosts the performance of RPi 4. It's quite easy to attach the fan SHIM to Raspberry pi: fan SHIM uses a friction-fit header, so it just slips onto your Pi's pins and it's ready to go, no soldering required! The fan can be controlled in software, so you can adjust it to your needs, for example, toggle it on when the CPU reaches a certain temperature etc. You can also program the LED as a visual indicator of the fan status. The tactile switch can also be programmed, so you can use it to toggle the fan on or off, or to switch between temperature-triggered or manual mode. Features 30 mm 5 V DC fan 4,200 RPM 0.05 m³/min air flow 18.6 dB acoustic noise (whisper-quiet) Friction-fit header No soldering required RGB LED (APA102) Tactile switch Basic assembly required Compatible with Raspberry Pi 4 (and 3B+, 3A+)
Python library and daemon Pinout Scope of delivery Fan SHIM PCB 30 mm 5 V DC fan with JST connector M2.5 nuts and bolts Assembly The assembly is really simple and almost takes no time With the component side of the PCB facing upwards, push the two M2.5 bolts through the holes from below, then screw on the first pair of nuts to secure them and act as spacers. Push the fan's mounting holes down onto the bolts, with the cable side of the fan downwards (as pictured) and the text on the fan upwards. Attach with another two nuts. Push the fan's JST connector into the socket on Fan SHIM. Software With the help of Python library you can control the fan (on/off), RGB LED, and switch. You'll also find a number of examples that demonstrate each feature, as well as a script to install a daemon (a computer program that runs as a background process) that runs the fan in automatic mode, triggering it on or off when the CPU reaches a threshold temperature, with a manual override via the tactile switch.
The Naturebytes Wildlife Cam Case is the perfect weatherproof housing to take your Raspberry Pi, camera and sensors outdoors.
It is compatible with all Raspberry Pi models, it has an IR Lens to optimise motion detection, a camera strap so you can set up your ideal wildlife shots or you can take advantage of the electronics mount, with space for additional sensors, power solutions and upgrades….and it looks awesome!
Features
Weatherproof (certified IP55)
Electronics mount compatible with Raspberry Pi models (including all model A+, B, B, B+ and Zero models)
Fresnel IR lens to optimise motion detection
Clip and hinge opening for easy access to the Pi’s ports and internal components
Nylon camera attachment strap for securing outside
Can be secured with a padlock
Fasteners and spacers for attaching electronics
Rear cable access
Rear attachments for modular upgrades
No soldering required
Downloads
Assembly Guides
KrakenSDR is a phase-coherent software-defined radio with five RTL-SDRs
KrakenSDR is a 5-channel, RX-only, software-defined radio (SDR) based on the RTL-SDR and designed for phase-coherent applications and experiments. Phase-coherent SDR opens the door to some very interesting applications, including radio direction finding, passive radar, and beam forming. You can also use KrakenSDR as five separate radios.
KrakenSDR is an upgraded version of the previous product, KerberosSDR. It provides a fifth receive channel, automatic phase-coherence synchronization capabilities, bias tees, a new RF design with cleaner spectrum, USB Type-C connectors, a heavy-duty enclosure, upgraded open source DAQ and DSP software, and an upgraded Android app for direction finding.
RTL-SDR
KrakenSDR makes use of five custom RTL-SDR circuits consisting of R820T2 and RTL2832U chips. The RTL-SDR is a well-known, low-cost software-defined radio (SDR), but throw five units together and using them on the same PC will not make them 'phase coherent;' each one will receive signals at a slightly different phase offset from the others. This makes it difficult or impossible to achieve a high degree of precision when measuring relationships between signals that arrive at different antennas.
To achieve phase coherence, KrakenSDR drives all five RTL-SDR radios with a single clock source, and contains internal calibration hardware to allow the phase relationship between channels to be measured precisely and corrected for. Additionally, the overall design of KrakenSDR works to ensure phase stability, with care taken in the areas of heat management, driver configuration, power supply, and external-interference mitigation.
Features
Five-channel, coherent-capable RTL-SDR, all clocked to a single local oscillator
Built-in automatic coherence synchronization hardware
Automatic coherence synchronization and management via provided Linux software
24 MHz to 1766 MHz tuning Range (standard R820T2 RTL-SDR range, and possibly higher with hacked drivers)
4.5 V bias tee on each port
Core DAQ and DSP software is open source and designed to run on a Raspberry Pi 4
Direction-finding software for Android (free for non-commercial use)
Applications
Physically locating an unknown transmitter of interest (e.g. illegal or interfering broadcasts, noise transmissions, or just as a curiosity)
HAM radio experiments such as radio fox hunts or monitoring repeater abuse
Tracking assets, wildlife, or domestic animals outside of network coverage through the use of low power beacons
Locating emergency beacons for search-and-rescue teams
Locating lost ships via VHF radio
Passive radar detection of aircraft, boats, and drones
Traffic-density monitoring via passive radar
Beamforming
Interferometry for radio astronomy
Specifications
Bandwidth
2.56 MHz
RX Channels
5
Frequency Range
24-1766 MHz
Radio Tuner
5x R820T2
Radio ADC
5x RTL2832U
ADC Bit Depth
8-bits
Oscillator Stability
1 PPM
Typical Power Consumption
5 V/2.2 A (11 W)
Enclosure Type
Heavy-duty CNC Aluminum
Dimensions
177 x 112.3 x 25.9 mm
Weight
560 g
Included
1x KrakenSDR (fully assembled and installed) with Aluminum enclosure
1x Manual
Required
USB Type-C cable
5 V/2.4 A USB-C power supply
Antennas
Raspberry Pi 4 (for computing)
Android phone/tablet with mobile-hotspot capabilities (with direction finding)
Downloads
Wiki
Android App
This small 14.1 x 8.2 cm Mini Wireless Keyboard is a practical universal tool with an integrated touchpad that saves you the hassle of using a separate mouse. If you use your Raspberry as a multimedia platform, this keyboard is a must. The large range of 10 metres allows you to take control from the comfort of your sofa. Due to the integrated RGB lighting, operation in the dark is no problem. Beside many special keys all keys of a conventional keyboard are also present. The integrated rechargeable battery can be recharged conveniently via the existing Micro USB connection with any commercially available power supply unit. Features Full functionality of a large keyboard Many additional function keys Wireless connection with 10-meter range Integrated rechargeable battery / charging via Micro-USB Adjustable RGB illumination Touchpad Technical details Number of keys: 80 Keyboard layout: QWERTZ with ä, ü, ö Frequency: 2.4 GHz Transmission power: +5 db max. Operating voltage: 3.7 V Charge current: < 200 mA Current in idle state: < 30 µA Battery type: BL-5B Battery capacity: 300 mAh Special functions: Adjustable RGB backlight, media buttons, integrated touchpad, rechargeable battery Dimensions: 141 x 82 x 13 mm Weight: 105 g
This Nixie Clock DIY Kit offers a captivating journey into the world of retro electronics and contains everything you need to assemble a luminous vintage-style masterpiece. At its heart are 4x IN-12 Nixie Tubes, whose mesmerizing neon light displays the digits with a charm reminiscent of the golden age of technology.
Designed for enthusiasts who appreciate both artistic expression and technical challenges, this kit allows you to create something truly special. Each tube operates with an ignition voltage of approximately 170 V, generated by an internal boost circuit. Although this high voltage produces the characteristic glow effect, it also requires careful handling. For safety reasons, it is recommended to use a glass cover (not included) during testing and operation to shield the components and avoid contact with exposed wires.
The assembly is as rewarding as it is complicated and requires a careful approach and a variety of tools such as soldering iron, solder, pliers, tweezers, multimeter, knife and screwdriver.
This DIY kit contains all components including 4x IN-12 tubes and a remote control. Please note that the glass cover and base are not included.
The Pico-GPS-L76B is a GNSS module designed for Raspberry Pi Pico, with multi satellite systems support including GPS, BDS, and QZSS. It has advantages such as fast positioning, high accuracy, and low power consumption, etc. Combined with the Raspberry Pi Pico, it's easy to use global navigating function.Features
Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
Multi satellite systems support: GPS, BDS, and QZSS
EASY, self track prediction technology, help quick positioning
AlwaysLocate, intelligent controller of periodic mode for power saving
Supports D-GPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
UART communication baudrate: 4800~115200bps (9600bps by default)
Onboard battery holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
4x LEDs for indicating the module operating status
Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
GNSS
Frequency band:GPS L1 (1575.42 Mhz)BD2 B1 (1561.098 MHz)
Channels: 33 tracking ch, 99 acquisition ch, 210 PRN ch
C/A code
SBAS: WAAS, EGNOS, MSAS, GAGAN
Horizontal position accuracy(autonomous positioning)
<2.5 m CEP
Time-To-First-Fix @ -130 dBm(EASY enabled)
Cold starts: <15s
Warm starts: <5s
Hot starts: <1s
Sensitivity
Acquisition: -148 dBm
Tracking: -163 dBm
Re-acquisition: -160 dBm
Dynamic performance
Altitude (max): 18000 m
Velocity (max): 515 m/s
Acceleration (max): 4 g
Others
Communication interface
UART
Baudrate
4800~115200bps (9600bps by default)
Update rate
1 Hz (default), 10 Hz (max)
Protocols
NMEA 0183, PMTK
Power supply voltage
5 V
Operating current
13 mA
Overall current consumption
< 40 mA@5 V (Continue mode)
Operating temperature
-40℃ ~ 85℃
Dimensions
52 × 21 mm
Included
1x Pico-GPS-L76B
1x GPS Antenna
An easy way to hold parts to the bottom of a PCB while soldering
PartLift holds thru hole parts in place to free up your hands while you solder the legs. A simple but useful tool to go along with your Stickvise. The base pad is non-slip silicone foam, the body of the tool is ABS which provides very light spring tension to hold your part in place. The tip of the tool is made from high temperature silicone that withstands soldering temperatures without being damaged.
Features
PartLift holds thru hole parts in place during soldering
Use with a Stickvise or any low profile PCB holder
The tip is silicone that withstands soldering temperatures
The base pad is non-slip silicone foam
Specifications
Material
Silicone
Dimensions
109 x 40 x 40 mm
Weight
59 g
Based on the SparkFun GPS-RTK2 designs, the SparkFun GPS-RTK-SMA raises the bar for high-precision GPS and is the latest in a line of powerful RTK boards featuring the ZED-F9P module from u-blox. The ZED-F9P is a top-of-the-line module for high accuracy GNSS and GPS location solutions, including RTK capable of 10mm, three-dimensional accuracy. With this board, you will be able to know where your (or any object's) X, Y, and Z location is within roughly the width of your fingernail! The ZED-F9P is unique in that it is capable of both rover and base station operations. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins if you prefer to use a breadboard.
We've included a rechargeable backup battery to keep the latest module configuration and satellite data available for up to two weeks. This battery helps 'warm start' the module decreasing the time-to-first-fix dramatically. This module features a survey-in mode allowing the module to become a base station and produce RTCM 3.x correction data. Based on your feedback, we switched out the u.FL connector and included an SMA connector in this version of the board.
The number of configuration options of the ZED-F9P is incredible! Geofencing, variable I²C address, variable update rates, even the high precision RTK solution can be increased to 20Hz. The GPS-RTK2 even has five communications ports which are all active simultaneously: USB-C (which enumerates as a COM port), UART1 (with 3.3V TTL), UART2 for RTCM reception (with 3.3V TTL), I²C (via the two Qwiic connectors or broken out pins), and SPI.
SparkFun has also written an extensive Arduino library for u-blox modules to easily read and control the GPS-RTK-SMA over our Qwiic Connect System. Leave NMEA behind! Start using a much lighter weight binary interface and give your microcontroller (and its one serial port) a break. The SparkFun Arduino library shows how to read latitude, longitude, even heading and speed over I²C without the need for constant serial polling.
Features
Concurrent reception of GPS, GLONASS, Galileo and BeiDou
Receives both L1C/A and L2C bands
Voltage: 5 V or 3.3 V, but all logic is 3.3 V
Current: 68 mA - 130 mA (varies with constellations and tracking state)
Time to First Fix: 25 s (cold), 2 s (hot)
Max Navigation Rate:
PVT (basic location over UBX binary protocol) - 25 Hz
RTK - 20 Hz
Raw - 25 Hz
Horizontal Position Accuracy:
2.5 m without RTK
0.010 m with RTK
Max Altitude: 50 km
Max Velocity: 500 m/s
Weight: 6.8 g
Dimensions: 43.5 mm x 43.2 mm
2 x Qwiic Connectors
This board allows the Raspberry Pi Pico (connected via pin header) to drive two motors simultaneously with full forward, reverse & stop control, making it ideal for Pico controlled buggy projects. Alternatively, the board can be used to power a stepper motor. The board features the DRV8833 motor driver IC, which has built-in short circuit, over current and thermal protection. The board has 4 external connections to GPIO pins and a 3 V and GND supply from the Pico. This allows for additional IO options for your buggy builds that can be read or controlled by the Pico. In addition there is an on/off switch and power status LED, allowing you to see at a glance if the board is powered up and save your batteries when your project is not in use. To use the motor driver board, the Pico should have a soldered pin header and be inserted firmly into the connector. The board produces a regulated supply that is fed into the 40-way connector to power the Pico, removing the need to power the Pico directly. The motor driver board is powered via either screw terminals or a servo style connector. Kitronik has developed a micro-python module and sample code to support the use of the Motor Driver board with the Pico. This code is available in the GitHub repo. Features A compact yet feature-packed board designed to sit at the heart of your Raspberry Pi Pico robot buggy projects. The board can drive 2 motors simultaneously with full forward, reverse, and stop control. It features the DRV8833 motor driver IC, which has built-in short circuit, over current and thermal protection. Additionally, the board features an on/off switch and power status LED. Power the board via a terminal block style connector. The 3V and GND pins are also broken out, allowing external devices to be powered. Code it with MicroPython via an editor such as the Thonny editor. Dimensions: 63 mm (L) x 35 mm (W) x 11.6 mm (H) Download Datasheet
The FNIRSI IR40 is a compact, high-precision and fast distance measuring device with Bluetooth integration, rechargeable battery, USB-C charging port and app connection.
Features
It features a high precision of ±2 mm, up to 40 m measurement range, and an 8 cm skin-friendly feeling. With an intelligent algorithm, it will make the distance measurement in an instant.
Has versatile functions, including single measurement, multiple measurements, area measurement, volume measurement, Pythagorean, second Pythagorean, front and rea reference, and unit switching.
FNIRSI IR40 laser rangefinder is equipped with a ROHM acceleration sensor, realizes auto flip.
Built-in 400 mAh battery, it can be charged with a USB-C charging port quickly. When fully charged, it can offer up to 3000 times of continuous measurement.
It supports Android & iOS systems, and Link APP to realize functions such as data synchronization/remarks, length/area/volume calculation, floor plan drawing, real-time recording, etc.
Specifications
Measurement range
0.05~40 m
Measurement accuracy
±2 mm
Laser type
620-670 nm
Measurement time
0.1~3s
Resolution
1 mm
Units
m/ft/in
Dimensions
79 x 34.5 x 19 mm
Included
FNIRSI IR40 Rangefinder
USB cable
Manual
Downloads
Manual
Android App
iOS App
The ESP32-WROOM-32, measuring 25.2 x 18 mm only, contains the ESP32 SoC, flash memory, precision discrete components, and PCB antenna to provide outstanding RF performance in space-constrained applications.
ESP32-WROOM-32 is a powerful, generic Wi-Fi + BT + BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.
At the core of this module is the ESP32-D0WDQ6 chip. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to monitor the peripherals for changes or crossing of thresholds constantly. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C.
The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted and that the module is future proof. Using Wi-Fi allows a vast physical range and direct connection to the internet through a Wi-Fi router while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection.
The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 20.5 dBm output power at the antenna to ensure the broadest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity.
Downloads
Datasheet
This versatile microscope with upgraded Plus stand covers a wide magnification range (60-240x, 18-720x, 1560-2040x) with 3 lenses. With this digital microscope, you can examine plants, insects, gems and coins, or do electronic work such as repairing or making circuit boards.
Features
Upgraded Plus stand, the spliced base plate, which is easy to disassemble and assemble
Turn into a large base, from 18 x 20 cm to 40 x 30 cm
Add a tool holder and bottom storage to keep your desktop tidy
A pair of soldering helping hands to help secure the PCB or other objects
An anti-static and high-temperature resistant silicone pad/soldering mat to help you complete your work better
The Pro Metal Stands features a strong metal stand adjustable in various directions and angle
3-Lens Digital Microscope allowing you to observe objects ranging from soldering and repairing to coins, and even for biological slides.
Lens A (18-720x)
Lens D (1800-2040x)
Lens L (60-240x)
Observation distance:
Lens A (12-320 mm)
Lens L (90-300 mm)
Lens D (4-5 mm)
Specifications
AD246SM-Plus
AD249SM-Plus
Magnification
Lens A
18-720
18-720
Focus range
12-320 mm
12-320 mm
Lens D
1800-2040
1800-2040
Focus range
4-5 mm
4-5 mm
Lens L
60-240
60-240
Focus range
90-300 mm
90-300 mm
Screen size
7 inch (17.8 cm)
10 inch (25.7 cm)
Video resolution (max.)
UHD 2880x2160 (24fps)
UHD 2880x2160 (24fps)
Video format
MP4
MP4
Photo format
JPG
JPG
Photo resolution
5600x2400 (with interpolation)
5600x2400 (with interpolation)
Frame rate
Max. 120fps
Max. 120fps
HDMI output
Yes (support dual-screen display)
Yes (only HDMI monitor displays)
PC output
Yes
Yes
Stand size
30 x 40 x 33 cm
30 x 40 x 33 cm
Included
1x Andonstar AD246SM-Plus Digital Microscope
3x Lenses (A, D & L)
1x Metal stand with 2 LEDs
1x Soldering mat
1x Beam
1x Column
1x Tool holder
1x Soldering Helping Hands
1x Slide holder
1x 32 GB microSD card
1x USB cable
1x Switch cable
1x HDMI cable
1x Remote control
5x Prepared Slides
1x Observation box
1x Tweezers
1x Manual
Downloads
Manual
Software
ESP32-S3-GEEK is a geek development board with built-in USB-A port, 1.14-inch LCD screen, TF card slot and other peripherals. It supports 2.4 GHz WiFi and BLE 5, with built-in 16 MB Flash & 2 MB PSRAM, provides I²C port, UART port and GPIO header for more possibilities for your project.
Features
Adopts ESP32-S3R2 chip with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
Built in 512 KB SRAM, 384 KB ROM, 2 MB of on-chip PSRAM, and onboard 16 MB Flash memory
Onboard 1.14-inch 240x135 pixels 65K color IPS LCD display
Integrated 2.4 GHz WiFi and Bluetooth LE wireless communication
WiFi supports Infrastructure BSS in Station, SoftAP, and Station + SoftAP modes
WiFi supports 1T1R mode with data rate up to 150 Mbps
Bluetooth supports high power mode (20 dBm)
Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna
Onboard 3-pin UART port, 3-pin GPIO header and 4-pin I²C port
Equipped with plastic case and cables
Provides online open-source demo and resources, more convenient for learning and development
Dimensions: 61.0 x 24.5 x 9.0 mm
Downloads
Wiki
The PoE-ETH-USB-Hub-Box is a Hub kit with PoE/ETH/USB Hub HAT inside. It is tailored for Raspberry Pi Zero series, small in size, each cut-out of the case is exactly aligned with the connector. The case adopts classic Raspberry Pi red/white color combination, with quality dull polish surface, effectively keeping the Zero away from dust. By using this small Hub Box and some proper 802.3af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi Zero in only one Ethernet cable, along with 3x extended USB ports.
Features
Designed for Raspberry Pi Zero, compatible with Zero series boards
Incorporates RTL8152B Ethernet chip, with 10M / 100M auto-negotiation RJ45 port
PoE (Power over Ethernet) feature, 802.3af-compliant
Fully isolated SMPS (Switch Mode Power Supply)
3x extended USB ports, compatible with USB 2.0 / 1.1
Angle rounded design, smooth hand feeling, 'simple snap' case lid
Quality ABS material, dull polish surface, anti-fingerprint
Comes with two different lids, changing as you like
Included
1x PoE/ETH/USB Hub HAT kit
1x ABS case
4x Rubber feets
1x Screws pack
Downloads
Documentation
Thanks to its I²C capabilities, this PWM HAT saves the Raspberry Pi's GPIO pins, allowing you to use them for other purposes. The Servo pHAT also adds a serial terminal connection, which will allow you to bring up a Raspberry Pi without having to hook it up to a monitor and keyboard. We have provided a Qwiic connector for easy interfacing with the I²C bus using the Qwiic system and a 4-pin header to connect to the Sphero RVR. Power to the SparkFun Servo pHAT can be supplied through a USB-C connector. This will power either the servo motors only or power the servo motors and the Raspberry Pi that is connected to the HAT. We switched to USB-C to allow you to bring more current to your servos than ever before. This USB-C connector can also hook up the Pi via serial port connection to avoid having to use a monitor and keyboard for setting up the Pi. To supply power only to the servo power rail (and not the Pi's 5V power rail), you need to cut a small trace on the isolation jumper. Doing this allows you to drive heavier loads coming from multiple or larger servos. We've even added power protection circuits to the design to avoid damage to power sources. Each of this pHAT's 16 servo motor pin headers has been spaced out to the standard 3-pin servo pinout (ground, 5V, signal) to make it easier to attach your servo motors. The Servo pHAT is the same size and form factor as a Raspberry Pi Zero and Zero W, but it can also operate with a regular Raspberry Pi. Features 16 PWM channels, controllable over I²C Qwiic connector 4-pin RVR header for connection to Sphero RVR USB-C connector 40-pin GPIO header for connection to Raspberry Pi CH340C USB Serial SOIC16 Updated logic level conversion circuitry Power protection circuits
