EU Power Supply for Arduino Uno (9 V, 1 A)

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Pixy2 can be taught to detect objects by the press of a button. It is equipped with a new line detection algorithm to use on line-following robots. It can learn to recognize intersection and follow road signs. Pixy2 comes with various cables so that you can connect it with an Arduino or a Raspberry Pi out of the box. Furthermore, the I/O port offers several interfaces (SOI, I²C, UART, USB) to plug your Pixy2 in most boards. Downloads Documentation Projects Software

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This is another great IIC/I²C/TWI/SPI Serial Interface. As the pin resources of controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I²C interface module, you will be able to realize data display via only 2 wires. If you already has I²C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for based project. I²C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself) The backlight and contrast is adjusted by potentiometer Comes with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable I²C Address: 0x27 (I²C Address: 0X20~0X27 (the original address is 0X27,you can change it yourself) Specifications Compatible for 1602 LCD Supply voltage: 5 V Weight: 5 g Size: 5.5 x 2.3 x 1.4 cm

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miniSD Card Module

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The ESP-01 Adapter 3.3-5 V is the ideal solution for connecting an ESP-01 ESP8266 module to a 5 V system such as Arduino Uno. Features Adapter module for ESP-01 Wi-Fi module 3.3 V voltage regulator circuit & onboard level conversion for easy use of 5 V microcontroller with ESP-01 Wi-Fi module Compatible with Uno R3 4.5~5.5 V (on-board 3.3 V LDO Regulator) Interface logic voltage: 3.3-5 V compatible (on-board level shift) Current: 0-240 mA

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This programmer is specifically designed for burning bootloaders (without a computer) on Arduino-compatible ATmega328P/ATmega328PB development boards. Simply plug the programmer into the ICSP interface to re-burn the bootloader. It’s also compatible with new chips, provided the IC is functional. Note: Burning a bootloader erases all previous chip data. Features Working voltage: 3.1-5.3 V Working current: 10 mA Compatible with Arduino Uno R3 based boards (ATmega328P or ATmega328PB) Dimensions: 39.6 x 15.5 x 7.8 mm

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With the help of the Grove I²C connector, only 2 signal pins and 2 power pins are needed. You don't even need to care about how to connect these pins. Just plug it into the I²C interface on Seeeduino or Arduino/Raspberry Pi+baseshield via the Grove cable. No complicated wiring, no soldering, no need to worry about burning the LCD caused by the wrong current limiting resistor. Easy peasy. Specifications Battery: Exclude Input Voltage: 5 V Dimensions: 83 x 44 x 13 mm Weight: 42 g

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This display correspond to the Nokia 5110 norm which makes it perfectly to display data or graphs of measured values on a microcontroller or a single-board computer. Additionally, the display is compatible to all Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller without additional effort. Specifications Chipset Philips PCD8544 Interface SPI Resolution 84 x 48 Pixels Power supply 2.7-3.3 V Special features Backlight Compatible to Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller Dimensions 45 x 45 x 14 mm Weight 14 g

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Set of 4 extra long pin headers (pins 15 mm). 1x 6 pins 2x 8 pins 1x 10 pins Usable for Arduino and other projects.

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With a Cortex-M4F with BLE 5.0 running up to 96MHz and with as low power as 6uA per MHz (less than 5mW), the M.2 MicroMod connector allows you to plug in a MicroMod Carrier Board with any number of peripherals. Let's have a look at what this processor board has to offer! If you need Machine Learning capabilities, Bluetooth, I²C functionality to connect to all our amazing Qwiic boards, and more the Artemis Processor is the perfect choice for your MicroMod Carrier Board. At the heart of SparkFun's Artemis Module is Ambiq Micro's Apollo3 processor, whose ultra-efficient ARM Cortex-M4F processor is spec’d to run TensorFlow Lite using only 6uA/MHz. We've routed two I²C buses, eight GPIO, dedicated digital, analogue, and PWM pins, multiple SPI as well as QuadSPI, and Bluetooth to boot. You really can't go wrong with this processor. Grab one today, pick up a compatible carrier board, and get hacking! Features 1 M Flash / 384 k RAM 48 MHz / 96 MHz turbo available 6uA/MHz (operates less than 5mW at full operation) 48 GPIO - all interrupt capable 31 PWM channels Built-in BLE radio and antenna 10 ADC channels with 14-bit precision with up to 2.67 million samples per second effective continuous, multi-slot sampling rate 2 channel differential ADC 2 UARTs 6 I²C buses 6 SPI buses 2/4/8-bit SPI bus PDM interface I²S Interface Secure 'Smart Card' interface FCC/IC/CE Certified (ID Number 2ASW8-ART3MIS) 1x USB dedicated for programming and debugging 1x UART with flow control 2 x I²C 1 x SPI 1 x Quad-SPI 8 x Fast GPIO 2 x Digital Pins 2 x Analog Pins 2 x PWM 1 x Differential ADC pair Status LED VIN Level ADC

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Grove - Time of Flight Distance Sensor-VL53L0X is a high speed, high accuracy and long range distance sensor based on VL53L0X. The VL53L0X is a new generation Time-of-Flight (ToF) laser-ranging module and it is one of the smallest on the market today. It provides accurate distance measurement independent of the target reflectances, making it superior to other conventional technologies. It can measure absolute distances up to 2 m, raising the standards in ranging performance levels and allowing various new applications. The VL53L0X integrates a leading-edge SPAD array (Single Photon Avalanche Diodes) and embeds ST’s second generation Flight SenseTM patented technology. The VL53L0X’s 940 nm VCSEL emitter (Vertical-Cavity Surface-Emitting Laser), is totally invisible to the human eye, coupled with internal physical infrared filters, it enables longer ranging distances, higher immunity to ambient light, and better robustness to cover glass optical crosstalk. Features VCSEL driver Ranging sensor with advanced embedded microcontroller Advanced embedded optical cross-talk compensation to simplify cover glass selection Safe for eyes: Class 1 laser device compliant with latest standard IEC 60825-1:2014 - 3rd edition Single power supply I²C interface for device control and data transfer Xshutdown (reset) and interrupt GPIO Programmable I²C address Working voltage: 3.3 V / 5 V Working temperature: 20 ℃ - 70 ℃ Recommended measurement distance: 30 mm - 1000 mm Default I²C address: 0x52 Included 1x Grove - Time of Flight Distance Sensor-VL53L0X 1x Grove Cable

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This antenna works with Arduino MKR FOX 1200 / Ardunio MKR GSM 1400 / Arduino MKR WAN 1300 as well. Antenna connection: U.FL GSM 433/868/915 MHz

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This programmer is specifically designed for burning bootloaders (without a computer) on Arduino-compatible ATmega328 development boards. Simply plug the programmer into the ICSP interface to re-burn the bootloader. It’s also compatible with new chips, provided the IC is functional. Note: Burning a bootloader erases all previous chip data. Features Working voltage: 3.1-5.3 V Working current: 10 mA Compatible with Arduino Nano based boards (ATmega328) Dimensions: 39.6 x 15.5 x 7.8 mm

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This flash memory allows you to store and read data externally via the SPI interface of your microcontroller. The control of the module is exactly the same as with a conventional SD card and is therefore particularly simple. The module is especially suitable for mobile setups, where normal SD cards could slip out of the SD card slot. Specifications Special feature 3 V and 5 V operation due to the integrated voltage converter Supply voltage Vcc 3-5 V Logic level Vcc Interface SPI Memory size 512 MB Clock frequency Up to 50 MHz Dimensions 18 x 22 x 12 mm Weight 3 g

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The Grove SCD30 is an Arduino-compatible 3-in-1 environmental sensor for precise CO₂, temperature, and humidity measurements. Powered by the Sensirion SCD30 and advanced Non-Dispersive Infrared (NDIR) technology, it delivers high accuracy across a wide measurement range. The sensor also determines humidity and temperature through smart algorithms that model and compensate for external heat sources. Features NDIR CO2 sensor technology: embedded with Sensirion SCD30 Multi-function: Integrates temperature and humidity sensor on the same sensor module High precision and wide measurement accuracy: ±(30 ppm + 3%) between 400 ppm to 10000 ppm Superior stability: Dual-channel detection Easy project operation: Digital interface I²C, Breadboard-friendly, Grove-compatible Best performance-to-price ratio Application Ideas Air Purifier Environmental Monitoring Plant Environmental Monitoring system Arduino weather station

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The flexibility of the Artemis module starts with SparkFun's Arduino core. You can program and use the Artemis module just like you would an Uno or any other Arduino. The time to first blink is just 5 minutes away! We built the core from the ground up, making it fast and as lightweight as possible. Next is the module itself. Measuring 10 x 15 mm, the Artemis module has all the support circuitry you need to use the fantastic Ambiq Apollo3 processor in your next project. We're proud to say the SparkFun Artemis module is the first open-source hardware module with the design files freely and easily available. We've carefully designed the module so that implementing Artemis into your design can be done with low-cost 2-layer PCBs and 8mil trace/space. Made in the USA at SparkFun's Boulder production line, the Artemis module is designed for consumer-grade products. This truly differentiates the Artemis from its Arduino brethren. Ready to scale your product? The Artemis will grow with you beyond the Uno footprint and Arduino IDE. Additionally, the Artemis has an advanced HAL (hardware abstraction layer), allowing users to push the modern Cortex-M4F architecture to its limit. The SparkFun Artemis Module is fully FCC/IC/CE certified and is available in full tape and reel quantities. With 1M flash and 384k RAM, you'll have plenty of room for your code. The Artemis module runs at 48MHz with a 96MHz turbo mode available and with Bluetooth to boot!

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The Sensirion SGP30 is a digital multi-pixel gas sensor that can easily integrate with air purifiers, demand-controlled ventilation, and other IoT applications. Powered by Sensirion’s CMOSens®technology, it integrates a complete sensor system on a single chip featuring a digital I2C interface, a temperature-controlled micro hotplate, and two preprocessed indoor air quality signals. As the first metal-oxide gas sensor featuring multiple sensing elements on one chip, the SGP30 provides more detailed information about air quality. Features Multi-pixel gas sensor for indoor air quality applications Outstanding long-term stability I2C interface with TVOC and CO2eq output signals Low power consumption Chip module tape and reel packaged, reflow solderable Specifications Weight: 9g Battery: Exclude Working Voltage: 3.3V/5V Output range: TVOC-0 ppb to 60000ppb / CO₂eq - 400 ppm to 60000 ppm Sampling rate: 1 Hz

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Designed with convenience and security in mind, the Ardi RFID Shield is based on the EM-18 module, operating at a frequency of 125 KHz. This shield allows you to easily integrate RFID (Radio Frequency Identification) technology into your projects, enabling seamless identification and access control systems. Equipped with a powerful 1-channel optoisolated relay, the Ardi RFID Shield offers a reliable switching solution with a maximum DC rating of 30 V and 10 A, as well as an AC rating of 250 V and 7 A. Whether you need to control lights, motors, or other high-power devices, this shield provides the necessary functionality. Additionally, the Ardi RFID Shield features an onboard buzzer that can be utilized for audio feedback, allowing for enhanced user interaction and system feedback. With the onboard 2-indication LEDs, you can easily monitor the status of RFID card detection, power supply, and relay activation, providing clear visual cues for your project's operation. Compatibility is key, and the Ardi RFID Shield ensures seamless integration with the Arduino Uno platform. Paired with a read-only RFID module, this shield opens up a world of possibilities for applications such as access control systems, attendance tracking, inventory management, and more. Features Onboard 125 kHz EM18 RFID small, compact module Onboard High-quality relays Relay with Screw terminal and NO/NC interfaces Shield compatible with both 3.3 V and 5 V MCU Onboard 3 LEDs power, relay ON/OFF State and RFID Scan status Multi-tone Buzzer onboard for Audio alerts Mounts directly onto ArdiPi, Ardi32 or other Arduino compatible boards Specifications RFID operating Frequency: 125 kHz Reading distance: 10 cm, depending on TAG Integrated Antenna Relay Max Switching Voltage: 250 V AC/30 V DC Relay Max Switching Current: 7 A/10 A

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Grove is a modular electronic platform for quick prototyping. Every module has one function, such as touch sensing, creating audio effect and so on. Just plug the modules you need to the base shield, then you are ready to test your idea buds. This Grove Starter Kit for Arduino is upgraded version of our Grove Starter Kit plus. Frequently used modules have been included in this kit to help you create your concept. The changes Optimize the internal slot structure, using technology to make our products inside plastic boxes more regularized, more protective. Upgrade Instructions for creative poster form, more streamlined and intuitive description for each Grove-Sensor. Grove-LED increased from three separate PCBA into a. But will still provide three different colors of LED light bulbs for you. To consider the overall playability of the product experience, we optimized the two Grove-Sensors. Grove-Sound Sensor upgrade to V1.2; Grove-Temperature Sensor upgrade to the new SMD V1.1. Data line upgrade from 24AWG Grove Cable is 26 AWG Grove Cable, wire length is adjusted to the length of 200mm unified model, the number was adjusted to 10. Screen perfect upgrade for the Grove-LCD RGB Backlight, color screen makes further enhanced playability experience. Included 1x Base Shield 1x Grove LCD RGB Backlight 1x Grove Smart Relay 1x Grove Buzzer 1x Grove Sound Sensor 1x Grove Touch Sensor 1x Grove Rotary Angle Sensor 1x Grove Temperature Sensor 1x Grove LED 1x Grove Light Sensor 1x Grove Button 1x DIP LED Blue-Blue 1x DIP LED Green-Green 1x DIP LED Red-Red 1x Mini Servo 10x Grove Cables 1x 9 V to Barrel Jack Adapter 1x Grove starter kit Manual 1x Green Plastic Box Downloads Schematic (PDF) Schematic (Eagle) Grove Button Source File Grove LED Source File Grove Buzzer Source File Grove Rotary Angle Sensor Source File Grove Relay Source File Base Shield Source File Grove Sound Sensor Source File Grove Buzzer Source File

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ArdiPi is the ultimate Arduino Uno alternative packed with powerful specs and exciting features in the Arduino Uno form factor. You can enjoy a low-cost solution with access to the largest support communities for Raspberry Pi. ArdiPi variant is powered by Raspberry Pi Pico W. The built-in Wi-Fi and Bluetooth connectivity makes the board ideal for IoT projects or projects requiring wireless communication. Features Arduino Uno form factor, so you can connect 3.3 V compatible Arduino shields SD card slot for storage and data transfer Drag-and-drop programming using mass storage over USB Multifunction GPIO breakout supporting general I/O, UART, I²C, SPI, ADC & PWM functions. Multi-tune Buzzer to add audio alert into the project SWD pins breakout for serial debugging Multi-platform support like Arduino IDE, MicroPython, and CircuitPython. Comes with HID support, so the device can simulate a mouse or keyboard Specifications Powered by RP2040 microcontroller which is a dual-core Arm Cortex-M0+ processor, 2 MB of onboard flash storage, 264 kB of RAM On-board single-band 2.4 GHz wireless interfaces (802.11n) for WiFi and Bluetooth 5 (LE) WPA3 & Soft access point supporting up to four clients Operating voltage of pins 3.3 V and board supply 5 V 25 Multipurpose GPIOs breakout in Arduino style for easy peripheral interfacing I²C, SPI, and UART communications protocol support 2 MB of onboard Flash memory Cross-platform development and multiple programming language support

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Ever wanted an automated house? Or a smart garden? The Arduino IoT Cloud compatible board Nicla Vision allows you to build your next smart project. You can connect devices, visualize data, control and share your projects from anywhere in the world. Nicla Vision combines a powerful STM32H747AII6 Dual ARM Cortex M7/M4 IC processor with a 2 MP color camera that supports TinyML, as well as a smart 6-axis motion sensor, integrated microphone and distance sensor. You can easily include it into any project because it’s designed to be compatible with all Arduino Portenta and MKR products, fully integrates with OpenMV, supports MicroPython and also offers both WiFi and Bluetooth Low Energy connectivity. It’s so compact – with its 22.86 x 22.86 mm form factor – it can physically fit into most scenarios, and requires so little energy it can be powered by battery for standalone applications. All of this makes Nicla Vision the ideal solution to develop or prototype with on-device image processing and machine vision at the edge, for asset tracking, object recognition, predictive maintenance and more – easier and faster than ever. Train it to spot details, so you can focus on the big picture. Automate anything Check every product is labeled before it leaves the production line; unlock doors only for authorized personnel, and only if they are wearing PPE correctly; use AI to train Nicla Vision to regularly check analog meters and beam readings to the Cloud; teach it to recognize thirsty crops and turn the irrigation on when needed.Anytime you need to act or make a decision depending on what you see, let Nicla Vision watch, decide and act for you. Feel seen Interact with kiosks with simple gestures, create immersive experiences, work with cobots at your side. Nicla Vision allows computers and smart devices to see you, recognize you, understand your movements and make your life easier, safer, more efficient, better. Keep an eye out Let Nicla Vision be your eyes: detecting animals on the other side of the farm, letting you answer your doorbell from the beach, constantly checking on the vibrations or wear of your industrial machinery. It’s your always-on, always precise lookout, anywhere you need it to be. Downloads Schematics Datasheet

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Designed with cutting-edge technology, this shield brings the power of Ultra High Frequency (UHF) RFID to your fingertips. With the Ardi UHF Shield, you can effortlessly read up to an impressive 50 tags per second, allowing for fast and efficient data collection. The shield features an onboard UHF antenna, ensuring reliable and accurate tag detection even in challenging environments. Equipped with a high-performance 0.91" OLED display, the Ardi UHF Shield provides clear and concise visual feedback, making it easy to monitor and interact with the RFID readings. Whether you're tracking inventory, managing access control, or implementing a smart attendance system, this shield has you covered. With a remarkable 1-meter reading distance, the Ardi UHF Shield offers an extended range for capturing RFID data. Say goodbye to the limitations of proximity-based RFID systems and embrace the flexibility and convenience of a wider reading range. The shield provides read-write capabilities, allowing you to not only retrieve information from RFID tags but also update or modify data as needed. This versatility opens up a world of possibilities for advanced applications and custom solutions. Features Onboard High-performance UHF RFID reader module 24 hours x 365 days’ work normally 0.91” OLED display for visual interaction with shield Multi-tone Buzzer onboard for Audio alerts Shield compatible with both 3.3 V and 5 V MCU Mounts directly onto ArdiPi, Ardi32 or other Arduino compatible boards Specifications OLED resolution 128x32 pixels I²C Interface for OLED UHF Frequency Range (EU/UK): 865.1-867.9 MHz UHF Module Type: Read/Write Protocols Supported: EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C Reading Distance: 1 meters Can identify over 50 tags simultaneously Communication interface: TTL UART Interface for UHF Communication baud rate: 115200 bps (default and recommend) – 38400 bps Operation current: 180 mA @ 3.5 V (26 dBm Output, 25°C), 110 mA @ 3.5 V (18 dBm Output, 25°C) Working humidity <95% (+25°C) Heat-dissipating method Air cooling(no need out install cooling fin） Tags storage capacity: 200 pcs tags @ 96 bit EPC Output power: 18-26 dBm Output power accuracy: +/-1 dB Tags RSSI support

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The Nicla Sense ME is a tiny, low-power tool that sets a new standard for intelligent sensing solutions. With the simplicity of integration and scalability of the Arduino ecosystem, the board combines four state-of-the-art sensors from Bosch Sensortec: BHI260AP motion sensor system with integrated AI BMM150 magnetometer BMP390 pressure sensor BME688 4-in-1 gas sensor with AI and integrated high-linearity, as well as high-accuracy pressure, humidity and temperature sensors. The Arduino Nicla Sense ME is the smallest Arduino form factor yet, with a range of industrial grade sensors packed into a tiny footprint. Measure process parameters such as temperature, humidity and movement. Featuring a 9-axis inertial measurement unit and the possibility for Bluetooth Low Energy connectivity, it can help you to create your next Bluetooth Low Energy enabled project. Make your own industrial grade wireless sensing network with the onboard BHI260AP, BMP390, BMM150 and BME688 Bosch sensors. Features Tiny size, packed with features Low power consumption Add sensing capabilities to existing projects When battery-powered, becomes a complete standalone board Powerful processor, capable of hosting intelligence on the Edge Measures motion and environmental parameters Robust hardware including industrial-grade sensors with embedded AI BLE connectivity maximizes compatibility with professional and consumer equipment 24/7 always-on sensor data processing at ultra-low power consumption Specifications BHI260AP – Self-learning AI smart sensor with integrated accelerometer and gyroscope BMP390 – Digital pressure sensor BMM150 – Geomagnetic sensor BME688 – Digital low power gas, pressure, temperature & humidity sensor with AI Microcontroller 64 MHz ARM Cortex-M4 (nRF52832) Sensors I/O Castellated pins with the following features: 1x I²C bus (with ext. ESLOV connector) 1x Serial port 1x SPI 2x ADC, programmable I/O voltage from 1.8-3.3 V Connectivity Bluetooth 4.2 Power Micro USB (USB-B), Pin Header, 3.7 V Li-po battery with Integrated battery charger Memory 512 KB Flash / 64 KB RAM 2 MB SPI Flash for storage 2 MB QSPI dedicated for BHI260AP Interface USB interface with debug functionality Dimensions 22.86 x 22.86 mm Weight 2 g Downloads Datasheet

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