Arduino
Official Arduino boards, shields, kits, and compatible accessories. The open-source platform that started the maker movement. Uno, Mega, Nano, and more.
URM13 Ultrasonic Sensor
SKU: DF-SEN0352 | Brand: DFRobot
The DFRobot URM13 is a compact ultrasonic ranging sensor with an open single-probe design. It supports three communication methods — TRIG pulse (SR04-compatible), UART, and I2C — making it versatile for a wide range o...
Delivered by Tue 23 Jun
Dual Gas CO and CH4 Detection Sensor - MQ-9B
SKU: SF-SEN-17050 | Brand: SparkFun
The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low conductivity in clean air. It detects carbon monoxide (1.5V) by method of cycling high and low tem...
Delivered by Tue 23 Jun
Smoke Sensor - MQ-2
SKU: SF-SEN-17049 | Brand: SparkFun
The MQ-2 is a smoke and combustible gas sensor manufactured by Winsen. It detects flammable gases and smoke in a concentration range of 300–10,000 ppm, with particularly high sensitivity to propane and smoke. It's wid...
Delivered by Tue 23 Jun
Hydrogen Sulfide Gas Sensor - MQ-136
SKU: SF-SEN-17052 | Brand: SparkFun
The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2, which has lower conductivity in clean air. When H₂S gas exists, the sensor’s conductivity gets higher ...
Delivered by Tue 23 Jun
Crowtail Advanced Kit for Arduino
SKU: EC-SEA0002T | Brand: Elecrow
The Crowtail Advanced Kit for Arduino is a comprehensive STEAM education kit containing 22 electronic modules and a Crowduino Uno SD board. With plug-and-play Crowtail connectors, no soldering or complex wiring is req...
Delivered by Fri 26 Jun
Crowtail- Meeo IOT Kit
SKU: EC-CRT12036K | Brand: Elecrow
The IOT kit will supply you with Crowtail modules, which inclueds ESP8266 NodeMCU, OLED, RGB LED, Moisture sensor, Temperature & Humidity sensor, Flame sensor, Buzzer and Relay. This kit comes from our Philippine cust...
Delivered by Fri 26 Jun
ENC28J60 Ethernet Module
SKU: EC-SIN16080E | Brand: Elecrow
The ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most...
Delivered by Fri 26 Jun
9g 300° Clutch Servo
SKU: DF-SER0053 | Brand: DFRobot
A 9g micro servo with 300° rotation and a built-in clutch mechanism that protects the servo from damage when external forces are applied. If the servo angle is changed by an external force during operation, the clutch...
Delivered by Tue 23 Jun
SparkFun Qwiic Shield for Teensy
SKU: SF-DEV-17119 | Brand: SparkFun
The SparkFun Qwiic Shield for Teensy adds four Qwiic (I2C) connectors to your Teensy board, providing quick access to the SparkFun Qwiic ecosystem of sensors, actuators, and displays. Sized to fit the Teensy 4.0, Teen...
Delivered by Fri 12 Jun
Gravity: Easy Relay Module
SKU: DF-DFR0643 | Brand: DFRobot
The traditional relay module has complicated wiring and is not friendly to beginners or students. The simple switch module simplifies the wiring method for connecting traditional relays. The input end is equipped with...
Delivered by Tue 23 Jun
Right Angle RP-SMA Thru Hole RF Connector
SKU: AF-4643 | Brand: Adafruit
This is a great connector for anyone doing RF work, when a right angle RP-SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various devel...
Delivered by Thu 2 Jul
SparkFun ProDriver - Stepper Motor Driver (TC78H670FTG)
SKU: SF-ROB-16836 | Brand: SparkFun
The SparkFun ProDriver makes it easy to start developing with the TC78H670FTG bipolar stepper motor driver from Toshiba! Latch terminals provide instant solder-less connections to every feature offered. Use our extens...
Delivered by Tue 23 Jun
ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino
SKU: EC-ESP11002R | Brand: Elecrow
A WiFi-controlled relay module designed for ESP-01 or ESP-01S modules (based on the ESP8266). The relay is controlled via GPIO0 with a low-level trigger, allowing you to switch mains-powered devices on and off wireles...
Delivered by Fri 26 Jun
TFMini-S - Micro LiDAR Module
SKU: SF-SEN-16977 | Brand: SparkFun
The TFMini-S Micro LiDAR Module is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object as close as 10 centimeters (+/- 6cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)! As wi...
Delivered by Tue 23 Jun
TOF Sense Laser Range Sensor (5m)
SKU: DF-SEN0337 | Brand: DFRobot
TOF Sense is a TOF-based (Time of Flight) laser ranging sensor that offers 1cm-5m detection range, 1mm resolution, ± 1.5cm error, and 10Hz data update frequency. The sensor supports 15 ° ~ 27 ° adjustable FOV, UART an...
Delivered by Tue 23 Jun
Octopus Piranha LED Brick OBPiranha - Green
SKU: EF-EF04064 | Brand: ElecFreaks
Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digi...
Delivered by Tue 23 Jun
Crowduino Uno-SD V1.5
SKU: EC-MCA02328UNO | Brand: Elecrow
The Crowduino Uno-SD mainboard is a microcontroller board that completely compatible with the Arduino UNO. It is based on the Atmega328P, which is widely also used in the Arduino Uno and other Arduino compatible board...
Delivered by Fri 26 Jun
Devicter Relay 1 Node V1.0 (ATmega 328) – with support OTA update
SKU: EC-CDD10240D | Brand: Elecrow
The devDuino Relay 1 Node V1.0 is a compact Arduino-compatible microcontroller board with a built-in mains power supply (110–220 V AC), a 10 A relay, and an nRF24L01+ wireless transceiver. It is designed for building ...
Delivered by Fri 26 Jun
GPS Shield With Antenna
SKU: EC-MCS01107S | Brand: Elecrow
The GPS Shield is based on the u-blox NEO-6M receiver module and plugs directly into Arduino UNO, Mega, and compatible boards. It provides GPS positioning data via a serial port connection (pins configurable to D0–D7)...
Delivered by Fri 26 Jun
32u4 with A9G GPRS GSM GPS-V1.1
SKU: EC-AMC01219U | Brand: Elecrow
An all-in-one development board combining an ATmega32U4 microcontroller with an A9G GPRS/GSM/GPS module. Capable of making voice calls, sending SMS text messages, and providing GPS positioning — all controllable via A...
Delivered by Fri 26 Jun
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All buying guides
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