Nowadays, more and smarter phones and laptops adopt USB-C ports for its powerful function that can transmit power, data, and video information. USB-C solution can also make the device much thinner compared to the Thunderbolt 3 or HDMI-compatible port. That’s why we the CrowVi portable USB-C monitor was created. The super thin CrowVi 13.3' monitor has 2 USB-C ports, one is for power delivery, and the other is for data transmission of video and touch screen commands. The screen also can be connected through the mini HDMI-compatible port. The resolution of CrowVi is 1920x1080, which will provide a better experience for gaming and watching movies. Features CrowVi shell is made of aluminum alloy, its thickness is as thin as 5 mm, and the screen border is as narrow as 6 mm. The whole monitor looks exquisite and elegant. CrowVi can not only act as the dual monitor for smartphones, and laptops but also as the single monitor for gaming devices and some computer mainframes like Mac mini, Raspberry Pi, etc. CrowVi brings you a much larger view compared to the phone. It enables better experiences for gaming and watching movies. Specifications Screen 13.3' TFT IPS LCD Screen Size 294.5 x 164 mm Thickness 5-10 mm Resolution 1920 x 1080 Brightness 300 nits Refresh Rate 60 Hz Color Gamut 16.7M, NTSC 72%, sRGB up to 100% Contrast 800:1 Backlight LED Viewing Angle 178° Aspect Ratio 16:9 Speaker Dual speakers 8 Ω, 2 W Shell Aluminum alloy Input Mini-HD, Type-C, PD Output 3.5 mm headphone jack Power PD 5-20 V or USB-C 3.0 Operating Temperature 0-50°C Dimensions 313 x 198 x 10 mm Weight (Smart Case) 350 g Weight (Monitor) 700 g Included 13.3-inch Touch screen monitor Smart case USB-C to USB-C cable (1 m) USB-A to USB-C power cable (1 m) HDMI to mini-HDMI cable (1 m) Power adapter (5 V/2 A) HDMI to mini-HDMI adapter Dust cloth User manual Downloads User manual
The Giga Display Shield is a touch screen solution designed to effortlessly deploy graphic interfaces in your projects. Leveraging the new pin header connector in the middle of Giga R1 WiFi, this shield offers seamless integration and enhanced functionalities.
With the Giga Display Shield, you gain access to an array of features, including a digital microphone, 6-axis IMU, and Arducam connector. These added capabilities allow you to fully utilize the other 54 available pins, making it incredibly convenient to create handheld devices or dashboards to control your project.
Specifications
Display
KD040WVFID026-01-C025A
Size
3.97”
Resolution
480x800 RGB
Color
16.7M
Touch Mode
Five points and Gestures
Interface
I²C
Sensors
IMU
BMI270
Microphone
MP34DT06JTR
Downloads
Datasheet
Schematics
This polysilicon solar panel (18 V/10 W) provides stable performance with a high conversion efficiency of >20%. Specifications Solar cell type Polysilicon Output power tolerance ±3% Operating voltage 17.6 V Open circuit voltage 21.6 V Cell quantity 36 (4x9) Power 10 Wp (max) Conversation efficiency >20% Operating current 0.57 A Short circuit current 0.61 A Standard system voltage 1000 V (Max) Operating temperature -40°C ～ +85°C Pressure on panel 30 m/s (200 kg/sq.m) (Max) Cable Length 90 cm, DC plug, OD 3.5 mm ID 1.35 mm Frame material Anodic oxidation aluminum alloy Dimensions 340 x 232 x 17 mm Weight 0.935 kg
Features No backlight Displays last images even when powered down Ultra low power consumption SPI interface Compatible with 3.3 V and 5 V Specifications Operating voltage 3.3 V / 5 V Interface 3-wire SPI, 4-wire SPI Outline dimension 89.5 x 38 mm Display size 66.89 x 29.05 mm Dot pitch 0.138 x 0.138 Resolution 296 x 128 Display color red, black, white Grey level 2 Full refresh time 15 s Refresh power 26.4 mW Standby power <0.017 mW Viewing angle >170° For more information check out the waveshare wiki here.
The SunFounder GalaxyRVR Mars Rover Kit was designed to mimic the functionality of real Mars rovers, it offers a hands-on experience that’s both educational and exciting. Compatible with Uno R3, the GalaxyRVR is equipped to navigate diverse terrains with ease. Whether you’re traversing sand, rocks, grass, or mud, this sturdy aluminum-alloy rover, modeled with a rocker-bogie suspension system, ensures smooth and seamless exploration.
What sets the GalaxyRVR apart is its innovative solar-powered design. With a built-in solar panel and rechargeable battery, the rover offers extended operation while embracing eco-friendly energy solutions. Coupled with an ESP32-CAM and an intuitive app, it delivers a real-time First-Person View (FPV) experience, immersing you in the rover’s journey as you control it remotely from virtually anywhere.
Smart navigation is at the heart of the GalaxyRVR. Its ultrasonic and infrared sensors enable precise obstacle detection and avoidance, ensuring uninterrupted exploration. To add to its versatility, vibrant RGB light strips and ESP32-controlled LED lighting make it possible to confidently navigate in low-light conditions, illuminating the rover’s path and adding a touch of brilliance to its adventures.
The kit includes detailed online tutorials (available in English, German, French, Spanish, Italian and Japanese), step-by-step video lessons, and access to a supportive community forum.
Features
Built with a durable aluminum alloy frame and a unique rocker-bogie system, this rover effortlessly tackles diverse terrains.
Solar-powered and equipped with an ESP32-CAM for real-time FPV visuals.
Intelligent sensors ensure smooth navigation around obstacles.
Specifications
Mainboard
SunFounder Uno R3
Wifi
ESP32-CAM
Programming language
C++
Control method
App controller
Input modules
Ultrasonic sensor, obstacle avoidance sensor
Output modules
WS2812 RGB board
Battery life
130 minutes
Charging methods
Solar charging, USB-C
Functions
Climb over, FPV, obstacle avoidance, illumination, voice control
Material
Aluminum alloy
Downloads
Online Tutorial
The RedBoard Artemis Nano is a minimal but convenient implementation of the Artemis module. A lightweight, 0.8mm thick PCB, with onboard LiPo-battery charging and a Qwiic connector, this board is easy to implement into tiny projects. A dual row of ground connections makes it easy to add lots of buttons, LEDs, and anything that requires its own GND connection. At the same time, the board is breadboard compatible if you solder the inner rows of pins. A modern USB-C connector makes programming easy. The Nano is fully compatible with the SparkFun's Arduino core and can be programmed easily under the Arduino IDE. We've also exposed the JTAG connector for more advanced users who prefer to use the power and speed of professional tools. If you're looking for a simple, cost-effective board to replace your ageing Arduino Uno or Arduino Nano, look no further. We've even added a digital MEMS microphone for folks wanting to experiment with always-on voice commands with TensorFlow and machine learning. With 1MB flash and 384k RAM, you'll have plenty of room for your sketches. The Artemis module runs at 48MHz with a 96MHz turbo mode available and with Bluetooth to boot! Features 17 GPIO - all interrupt capable 8 ADC channels with 14-bit precision 17 PWM channels 2 UARTs 4 I²C buses 2 SPI buses PDM Digital Microphone Qwiic Connector
The SparkFun RedBoard Qwiic is an Arduino-compatible board that combines features of different Arduinos with the Qwiic Connect System.
Features
ATmega328 microcontroller with Optiboot Bootloader
R3 Shield Compatible
CH340C Serial-USB Converter
3.3 V to 5 V Voltage Level Jumper
A4 / A5 Jumpers
AP2112 Voltage Regulator
ISP Header
Input voltage: 7 V - 15 V
1 Qwiic Connector
16 MHz Clock Speed
32 k Flash Memory
All SMD Construction
Improved Reset Button
This multifunction device combines a dual-channel oscilloscope, multimeter, and waveform generator into one unit. It features a 3.5-inch high-resolution, high-contrast color LCD display, making it suitable for outdoor use.
The device is powered by an integrated 18650 lithium battery and includes a USB-C interface, supporting power bank charging and PC software connection.
Additionally, it has a self-calibration function and supports SCPI (Standard Commands for Programmable Instruments), facilitating secondary development.
Specifications (Oscilloscope)
Model
HDS307S
HDS310S
Bandwidth
70 MHz
100 MHz
Channels
2+1 (Signal Generator)
Sample rate
250 MSa/s
500 MSa/s
Acquisition model
Sample, Peak detect
Record length
8K
Display
3.5 inch LCD
Waveform refresh rate
10000 wfrms/s
Input coupling
DC, AC, Ground
Input impedance
1 MΩ ±2%, in parallel with 16 pF ±10 pF
Probe attenuation
1X, 10X, 100X, 1000X, 10000X
Max. input voltage
400 V (DC+AC, PK - PK)
Bandwidth limit (typical)
20 MHz / Full bandwidth
Sampling rate range
5ns/div ~ 1000s/div, step by 1 – 2 - 5
Sensitivity Resolution
10mV/div~10V/div
Low Frequency（-3db）
≥10 Hz (at input, AC coupling)
Rise time (at input, Typical)
≤5ns
≤3.5ns
Trigger type
Edge
Trigger model
Auto, Normal, Single
Trigger level range
±4 div from the screen center
Automatic measurement
Period, Frequency, Mean, PK-PK, Max, Min, RMS, Rise Time, Fall Time, +Width, -Width
Cursor measurement
ΔV, ΔT
Communication interface
USB-C
Specifications (Multimeter)
Full scale reading
4 1/2 digitals（max 20000 Counts）
Testing Modes
Voltage, Current, Resistance, Capacitance, Diode, Continuity
Maximum Input Voltage
AC 750 VDC 1000 V
Maximum Input Current
DC: 10 AAC: 10 A
Diodes Test
0-2 V
Specifications (Waveform Generator)
Frequency Output
Sine
0.1 Hz~30 MHz
Square
0.1 Hz~6 MHz
Ramp
0.1 Hz~1 MHz
Pulse
0.1 Hz~5 MHz
Arbitrary Waveform
0.1 Hz~5 MHz
Sample Rate
125 MSa/s
Channel
1
Amplitude
20 mVpp-5 Vpp (high impedance)10 mVpp-2.5 Vpp (50 Ω)
Waveform length
8K
Vertical resolution
14 bits
Load impedance
1 MΩ/50 Ω
Included
1x OWON HDS310S
2x Passive probes
1x Crocodile clip cable
2x Multimeter probes (1x red and 1x black)
1x Probe correction adjustment knife
1x USB cable
1x Manual
Downloads
Specifications
Quick Guide
Manual
The OWON SPE6103 is a 1-channel DC power supply (300 W) in a small body with features like over voltage and over current protection. It has a high resolution of 10 mV/1 mA. The 2.8' LCD displays the following information (constant voltage output, constant current output, cumulative running time, actual output power, channel output status, actual voltage output, actual current output).Features
Small body for easy carry
High resolution: 10 mV/1 mA
List waveform editing output, editable 10 groups of timing output function
Low ripple/noise
Over voltage / over current protection
Output voltage and current curve monitoring function
Intelligent temperature control fan cooling
2.8-inch TFT LCD display
USB communication interface, support SCPI
Specifications
Model
SPE6102
SPE6103
Rated Output (0-40°C)
Voltage
0-60 V
0-60 V
Current
10 A
10 A
Output Power
200 W
300 W
USB Output
5 V/1 A (SPE Series) or suppout QC2.0, QC3.0, BC1.2, Apple, Huawei, Samsung fast charging protocols (optional)
Load Regulation
Voltage
≤30 mV
Current
≤20 mA
Power Regulation
Voltage
≤30 mV
Current
≤20 mA
Setting Resolution
Voltage
10 mV
Current
1 mA
Readback Resolution
Voltage
10 mV
Current
1 mA
Value Resolution (within 12 months) (25 ±5°C)
Voltage
≤0.1% ±30 mV
≤0.1% ±30 mV
Current
≤0.05% ±10 mA
Readback Value Resolution (25 ±5°C)
Voltage
≤0.1% ±30 mV
≤0.1% ±30 mV
Current
Ripple/Noise
Voltage (Vp-p)
≤50mVp-p
≤50mVp-p
Voltage (rms)
≤5mVrms
≤5mVrms
Current (rms)
≤30mAp-p
Output temperature coefficient (0-40°C)
Voltage
100ppm/°C
Current
200ppm/°C
Readback temperature coefficient
Voltage
100ppm/°C
Current
200ppm/°C
Response Time (50-100% rated load)
≤1.0ms
Storage
4 groups of data
Working Temperature
0-40°C
Included
1x OWON SPE6102
1x Power Cord
1x Quick Guide
1x USB Cable
1x Fuse
Downloads
User Manual
Programming Manual
Software
The Speaker Kit for Raspberry Pi is a small amplified speaker designed for the Raspberry Pi. Included MonkMakes Amplified Speaker Set of 10 female to female header wires Short stereo audio lead Raspberry Leaf GPIO template Downloads Instructions Datasheet
The M5Stack Watering Unit integrates water pump and measuring plates for soil moisture detection and pump water control. It can be used for intelligent plant breeding scenarios and can easily achieve humidity detection and Irrigation control. The measurement electrode plate uses the capacitive design, which can effectively avoid the corrosion problem of the electrode plate in actual use compared with the resistive electrode plate.
Features
Capacitive measuring plate (corrosion resistant)
Integrated 5 W power water pump
LEGO compatible holes
Applications
Plant cultivation
Soil moisture detection
Smart irrigation
Included
1x Watering Unit
2x Suction pipe
1x HY2.0-4P cable
Pump power
5 W
Weight
78 g
Dimensions
192.5 x 24 x 33 mm
Enter the world of robotics without any complications and at a reasonable price with the Car Kit 01 for Arduino. This is a kit that can be used as a basic framework for a car/robot. The set is very easy to assemble and ready to go in no time. The supplied geared motors (with double-ended shaft) can be operated in a voltage range of 3 to 9 volts. The speed varies between 90 and 300 revolutions per minute. The torque (gf/cm) between 800 and 1200. The Car Kit is compatible with all Arduino boards. Note: You will also need to add other components such as a power source (batteries) and a controller such as an Arduino with a motor controller. The base plate already contains the holes for mounting an Arduino. User Manual
The HuskyLens AI Camera intuitive design allows the user to control different aspects of the camera just by pressing buttons. You can start and stop learning new objects and even switch between algorithms from the device.
To further reduce the need to be connected to a PC the HuskyLens AI Camera comes with a 2-inch display so you can see what's going on in real time.
Specifications
Processor: Kendryte K210
Image Sensor: OV2640 (2.0 Megapixel Camera)
Supply Voltage: 3.3~5.0 V
Current Consumption (TYP): 320 mA @ 3.3 V, 230 mA @ 5.0 V (face recognition mode; 80% backlight brightness; fill light off)
Connection Interface: UART, I²C
Display: 2.0-inch IPS screen with 320x240 resolution
Built-in Algorithms: Face Recognition, Object Tracking, Object Recognition, Line Tracking, Color Recognition, Tag Recognition
Dimension: 52 x 44.5 mm (2.05 x 1.75')
Included
1x HuskyLens Mainboard
6x M3 Screws
6x M3 Nuts
1x Small Mounting Bracket
1x Heightening Bracket
1x Gravity 4-Pin Sensor Cable
Specifications
CM4 socket
Suitable for all variants of Compute Module 4
Networking
Gigabit Ethernet RJ45 connectorM.2 M KEY, supports communication modules or NVME SSD
Connector
Raspberry Pi 40-PIN GPIO header
USB
2x USB 2.0 Type A2x USB 2.0 via FFC connector
Display
MIPI DSI display port (15-pin 1.0 mm FPC connector)
Camera
2x MIPI CSI-2 camera port (15-pin 1.0 mm FPC connector)
Video
2x HDMI port (including one port via FFC connector), supports 4K 30fps output
RTC
N/A
Storage
MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
Fan header
No fan control, 5 V
Power input
5 V
Dimensions
85 x 56 mm
Included
1x CM4-IO-BASE-A
1x SSD mounting screw
Downloads
Wiki
The UDP3305S-E is a high-performance programmable linear DC power supply. It has a clear LCD user interface, excellent performance indicators, a variety of analysis functions and communication interfaces. It can meet the diversified test needs of users. It aims to provide cost-effective DC programmable power supply equipment for teaching, scientific research, industry and other fields.
LCD interactive interface
Using a 4.3-inch high-definition display screen, it provides users with a man-machine interface with rich functions and simple operation, which can display the current set output voltage/current, actual output voltage/current and protection output voltage/current value of the power supply in real time. The functional interface is simple and comprehensive, easy to operate.
One-key setting for series and parallel
The series-parallel connection between CH1 and CH2 of the main channel can be realized without external connection, which simplifies the connection and makes the test easier.
List/Delayer function
With list and delay setting functions, it can set up to 2048 sets of data according to test requirements, and the number of cycles can reach 99999. It is used with waveform templates, which is very convenient for cycle testing and aging testing.
Rich remote control interface
Standard RS232 communication interface, Ethernet interface, Digital I/O and master and slave USB interfaces, can be controlled by remote connection to Ethernet, or through RS232 and USB, with the host computer software to achieve software control.
Specifications
Type
Linear DC power supply
Channels
4
Total power
328 W
Output voltage
CH1/CH2: 0~30 VCH3: 0~6 VCH4: 5 V
Output current
CH1/CH2: 0~5 ACH3: 0~3 ACH4: 2 A
Resolution
10 mV, 1 mA
Setting accuracy
0.3% +20 mV<0.2% +5 mA
Connectivity
USB Device, RS-232, LAN, USB host, Digital I/O
Included
1x UDP3305S-E DC Power Supply
1x Power cord
1x USB cable
Downloads
Datasheet
User manual
Programming manual
Software V1.0
Firmware V1.10
Ulanzi TC001 is an LED pixel clock consisting of 256 individual addressable RGB LEDs (8x32) with built-in battery, buzzer, light, temperature and humidity sensor. The integrated rechargeable battery offers a runtime of up to 5 hours. The WiFi connection to the clock is made via an ESP32 chip. Ulanzi TC001 uses an ESP32-WROOM-32D module.
Features
Pixelated message display
Simultaneous Display of the Number of Followers: Fan growth is immediately visible, suitable for YouTube, Bilibili, and Weibo.
Pomodoro Clock Design: Manage your own time more scientifically.
Explore unlimited possibilities: Multiple programs need to be installed through the control server to achieve more functions.
Awtrix Makes it Better: Awtrix simulator in TC001’s firmware simulates an Awtrix matrix and allows you to control the clock using a standard Awtrix host.
Hi-tech and stunning appearance: Modeling simple atmosphere, LED full-color pixel screen with better imaging.
Built-in 4400 mAh battery with up to 5 hours of battery life.
Specifications
Number of LEDs: 256 (8x32)
Operating voltage: 3.7 V
Power: 3 W
Battery capacity: 4400 mAh
Interface: USB-C
Dimensions: 200.6 x 70.3 x 31.9 mm
Weight: 283 g
Inbegrepen
Ulanzi TC001 Smart Pixel Clock
USB cable
Manual
Downloads
Firmware
A modern USB-C connector makes programming easy. In addition to the pins broken out, two separate Qwiic-enabled I²C ports allow you to easily daisy chain Qwiic-enabled devices. We've exposed the SWD pins for more advanced users who prefer to use professional tools' power and speed. A USB-A connector is provided for Processor Boards that have USB Host support. A backup battery is provided for processor boards with RTC. If you need a 'lot' of GPIO with a simple-to-program, ready for the market module, the ATP is the fix you need. We've even added a convenient jumper to measure the current consumption for low power testing. Features M.2 Connector Operating Voltage Range ~3.3 V to 6.0 V (via VIN to AP7361C 3.3V Voltage Regulator) 3.3 V (via 3V3) Ports 1x USB type C 1x USB type A Host 2x Qwiic Enabled I²C 1x CAN 1x I²S 2x SPI 2x UARTs 2x Dedicated Analog Pins 2x Dedicated PWM Pins 2x Dedicated Digital Pins 12x General Purpose Input Output Pins 1x SWD 2x5 header 1 mAh battery backup for RTC Buttons Reset Boot LEDs Power 3.3 V Phillips #0 M2.5x3mm screw included
You could use Pirate Audio Headphone Amp to build a tidy, pocket-sized player for local audio files (MP3, FLAC, etc) or for streaming music from online services like Spotify. To help get you started, Pimoroni has built plugins for Mopidy that will let you display gorgeous album art, play/pause your tracks and adjust the volume. The DAC and headphone amp will give you crisp digital amplified audio through your wired headphones. Pirate Audio is a range of all-in-one audio boards for Raspberry Pi, with high-quality digital audio, beautifully-crisp IPS displays for album art, tactile buttons for playback control, and a custom Pirate Audio software and installer to make setting it all up a breeze. Features Amplified digital audio (24-bit / 192KHz) over I2S PAM8908 headphone amplifier chip Low-gain / high-gain switch (high-gain boosts by 12dB) PCM5100A DAC chip 3.5mm stereo jack 1.3' IPS colour LCD (240x240px) (ST7789 driver) Four tactile buttons Mini HAT-format board Fully-assembled Compatible with all 40-pin header Raspberry Pi models
Dimensions: 65x30.5x9.5mm Software The Pirate Audio software and installer installs the Python library for the LCD, configures the I2S audio and SPI, and then installs Mopidy and the custom Pirate Audio plugins to display album art and track info, and to use the buttons for playback control. Here's how to get started: Set an SD card up with the latest version of Raspberry Pi OS. Connect to Wi-Fi or a wired network. Open a terminal and type the following:git clone https://github.com/pimoroni/pirate-audiocd pirate-audio/mopidysudo ./install.sh
Reboot your Pi Downloads PAM8908 Datasheet PCM5100A Datasheet Pirate Audio software
With a 6x20 grid of 2.54 mm spaced holes for easy soldering and labelled Pico pins so you know what's what, Pico Proto is perfect for when you're happy with your breadboard project and want to give it a secure, smart and compact long-term home. Pico Proto doesn't come with any headers attached, so you will need to either solder it directly to your Pico's male header pins (for a permanent, but super slim sandwich) or solder it to some female header. Features 40 2.54 mm spaced holes for attaching to your Pico. 120 2.54 mm spaced holes (6x20 grid) for attaching other things Compatible with Raspberry Pi Pico. Dimensions: approx 51 x 25 x 1 mm (L x W x H)
This is a set of five magnetic, telescopic whip antennas – with 100 MHz to 1 GHz tuning range – that can be used with KrakenSDR for direction finding. The magnets are strong and will be secure on the roof of a moving car. It includes a set of five two-meter, LMR100-equivalent coax cables that have been length matched for better performance.
The JOY-iT VAX-1030 multifunction meter measures voltage, current, energy, power, temperature, real-time capacity, and charge/discharge durations in DC circuits.
The display can be connected to the measuring module either via a micro-USB cable or wirelessly via radio transmission.
A total of 26 communication channels allow multiple devices to communicate with the meter simultaneously.
The integrated relay offers overvoltage, undervoltage, and overcurrent protection. Additionally, the circuit can be manually disconnected.
Specifications
Voltage Range
0-100 V
Voltage Resolution
0.01 V
Voltage Accuracy
±2% - 3 Digit
Current Range
1-30 A
Current Resolution
0.01 A
Power Range
0 W - 200 kW
Power Resolution
0.001 W
Working Measuring Range
0 W - 4000 kWh
Working Measuring Resolution
0.001 Wh
Load Display Range
0 Ah - 2000 kWh
Load Display Resolution
0.001 Ah
Temperature Range
-20-120 °C
Time Range
0-99 days
Time Resolution
1 sec
Negative Overcurrent Protection
0 A - -300 A
Positive Overcurrent Protection
0 A - 300 A
Overvoltage Protection (OVP)
0 V - 100 V
Undervoltage Protection (LVP)
0 V - 100 V
Protection Delay Time
0 - 10 sec
Relays
Internal
Communication Channels
A-Z (26 channels)
Address Range
01-99
Communication Range
Up to 10 m
Dimensions
113.2 x 57.2 x 48.8 mm
Weight
315 g
Elektor GREEN and GOLD members can download their digital edition here.
Not a member yet? Click here.
Digital Load for High-Current TestingFrom Necessity to Innovation
Vocal RemoverInstant Karaoke Circuit
Audio A/B Selector With Gain ControlSwitches from Microphone to Line Inputs
Better Charging for the LIR2032Be Kind to Your Coin Cells
Touch Sensing Made SimpleA DIY Guide for Any Microcontroller
Universal Infrared Remote SwitchA New Life for Old Remotes
Microcontroller-Powered Moo BoxMaking Playful Sounds With a Microcontroller
USB Battery Interface
Powering Low-Draw Devices With Power BanksA “Stay Alive” Solution
Small Class-A Audio Amplifier With Current OutputDrive Speakers with Current Instead of Voltage
Pseudo-Balanced ModuleHigh CMRR with Unbalanced Audio Links
Ni-MH Cells Automatic ChargerRefill All Your Battery Packs in One Go!
Thyristor-Based Power Supply Protection
Fingerprint Sensor SwitchA Useful Proof-of-Identity Device
DC-DC 3-A Power ConverterUpgrade Your Fixed-Voltage Sources
Remote Water Heater MonitorVoltage and Current Detection for AC Lines
Attenuators for Audio Signals (1)Adjustable Via Jumpers
Pimp My Car Battery Charger (Part 1)Don’t Throw It Away, Mod It!
A Board for the Blue OnePCB for Alps Motorized Potentiometer with Feedback
50-Hz Reference from 60-Hz Mains VoltageHow to Use 50-Hz Electronics in 60-Hz Environments
Digital IsolatorsRealizing Galvanic Isolation Easily
Compact 12-W Hi-Fi Mono AmplifierSmall But Powerful
LM386 Ramp Generator
Three-Phase GeneratorWith Raspberry Pi Pico
Door Opener for the Musically Talented
Elektor Classic: Surf SynthesizerOcean Watersports Background Sound Generator (OWBSG)
Pimp my Car Battery Charger (Part 2)Don’t Throw It Away, Mod It!
Lamp Current MonitorWith a Raspberry Pi Pico
Infrared Telegraphy
Fnirsi SWM-10Repair Battery Packs With This Portable Intelligent Spot Welding Machine
Stereo Audio Codec for the ESP32 and Co.No Need to Be Afraid of Audio Measurement Technology
Tin Soldering TechniquesMake Them Well Right Away!
Attenuators for Audio Signals (2)Switching Via Relays
USB-C PowerDrawing Power from USB-C Power Adapters
Three Circuits with Two and Three Counter ICs4017 ICs Working Together
Active Components – The Diode
A Timer For Ultra-Long DelaysSet It, and Forget It!
Jack In and Jack OutA Useful Insert Option for Audio Circuits
Power an ESP32 from a Single Li-ion Cell
Hexadoku
15 Sensor Modules & 21 Tutorials
The Elecrow All-in-One Starter Kit for Arduino is the perfect choice for beginners looking to explore the world of Arduino in a fun and accessible way. The kit includes more than 20 interactive tutorials, ranging from easy to advanced. These step-by-step guides help you master sensor usage, develop logical thinking skills, and spark your creativity.
The kit contains 15 sensors in total: 14 built-in sensors and 1 humidity sensor with a Crowtail interface. Each sensor offers unique features and functions, making them ideal for Arduino novices. Additionally, the kit includes 6 Crowtail interfaces, enabling compatibility with over 150 types of Crowtail sensors and offering excellent expandability. These features make it a great entry-level tool for fostering logical thinking and innovation.
Unlike most starter kits, this all-in-one kit uses a unified board design — no breadboard, no soldering, and no wiring required. This allows you to focus entirely on programming and learning Arduino.
Features
15 sensors with different functions, 21 creative tutorials
Common board design for sensors, no need to solder wires, direct use
Portable suitcase (small and exquisite)
Reserved 6 Crowtail interfaces (3x I/O, 2x I²C, 1x UART)
Visualized silk screen printing, corresponding to the characteristics of each sensor
Specifications
All-in-one Starter Kit for Raspberry Pi Pico 2
All-in-one Starter Kit for Arduino
Main Processor
Raspberry Pi Pico 2 RP2350
ATmega328P
Number of Sensors
17 sensors
15 sensors (including 1 Humidity sensor)
Sensor Board Design
Integrated sensor board, no soldering or complex wiring required
Display
2.4-inch TFT full-color touch screen
N/A
Ambient Lights
20 full-color ambient lights, switchable via touch screen
N/A
Built-in Mini Games
Yes
No
Expansion Interfaces
N/A
6 Crowtail interfaces(3x I/O, 2x I²C, 1x UART)
Programming Environment
Based on Arduino software
Number of Tutorials
21 creative tutorials
Interface
USB-C
Dimensions
195 x 170 x 46 mm
Weight
380 g
340 g
Included
1x Elecrow All-in-One Starter Kit for Arduino
1x Moisture Sensor with Cable
1x IR Remote Control
1x USB-C Cable
Downloads
Datasheet
Manual
Wiki
