All Products
Showing 21-40 of 43 products · 17 unavailable products hidden
2x2A DC Motor Shield For Arduino
The DFRobot 2×2A DC Motor Shield uses the L298P dual full-bridge driver chip to control two DC motors at up to 2 A per channel. It stacks directly onto Arduino Uno and Arduino Mega boards, using PWM pins 5 and 6 for speed control and digital pins 4 and 7 for enable/disable. The shield can be pow...
RGB LED Strip Driver Shield v1.0
The RGB LED Strip Driver Shield allows you to control 12 V RGB LED strips (common anode) directly from an Arduino. With three PWM outputs capable of up to 3 A each, the shield can drive up to 10 metres of RGB LED strip. A built-in IR receiver enables remote control operation, and an on-board fuse...
Adafruit Proto Shield for Arduino Kit - Stackable Version R3
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The Adafruit Proto Shield for Arduino (R3) is a versatile prototyping shield with a 0.1" grid, power rails, indicator LEDs, and stacking headers — everything you need to build custom circuits on top of your Arduino. Version R3 is compatible with virtually all Arduino boards including UNO, Mega, L...
16 MHz Ceramic Resonator / Oscillator
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A 16 MHz ceramic resonator with built-in load capacitors, providing a simple clock source for microcontrollers. The 3-pin package has 0.1" (2.54 mm) pin spacing for direct breadboard use — connect the two outer pins to XTAL-in and XTAL-out (the package is symmetric, so either outer pin works for ...
Arduino UNO R4 WiFi Development Board
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The Arduino UNO R4 WiFi is the latest evolution of the iconic UNO series, powered by the Renesas RA4M1 (Arm Cortex-M4) processor running at 48 MHz — a 3× speed increase over the UNO R3. With 256 KB flash, 32 KB SRAM, USB-C, and built-in Wi-Fi/Bluetooth via an ESP32-S3 module, it's a major upgrade...
KnowFlow Basic Water Monitoring Kit
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Build a DIY water quality monitor for field studies, teaching or environmental projects with the KnowFlow Basic Kit. This Arduino-based kit measures two key water parameters: pH and electrical conductivity (EC).Data can be recorded automatically to a micro-SD card for later analysis, and the Blun...
Romeo BLE - Arduino Robot Control Board with Bluetooth 4.0
The Romeo BLE is an all-in-one Arduino-compatible robot control board from DFRobot with integrated Bluetooth 4.0. It combines an ATmega328P microcontroller, a dual-channel DC motor driver (2 A max), and a TI CC2540 BLE chip in a single board — letting you build and wirelessly control robots witho...
SparkFun RedBoard Artemis
The SparkFun RedBoard Artemis brings the powerful Artemis module into a familiar Arduino Uno footprint. Built around the Ambiq Apollo3 processor, it runs at 48 MHz (with 96 MHz turbo mode), includes BLE 5.0, and draws less than 1 mA in sleep — making it capable of running TensorFlow Lite models f...
2x2A Arduino Motor Shield Twin
The DFRobot 2×2A Motor Shield uses the L298P dual full-bridge driver chip to control two 4.8–35 V DC motors at up to 2 A per channel. It stacks directly onto Arduino Uno and Arduino Mega boards, using PWM pins 10 and 11 for speed control and digital pins 12 and 13 for enable/disable. The shield ...
Arduino Pro Mini 328 - 3.3V/8MHz
It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We reco...
Crowtail Advanced Kit for Arduino
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 required — simply connect modules to the base shield and start programming. The ki...
SparkFun Spectrum Shield
The SparkFun Spectrum Shield splits a stereo audio input into 7 frequency bands per channel using two MSGEQ7 graphic equaliser ICs. Read the amplitude of each band via your Arduino's ADC to create sound-reactive projects — from LED visualisers and light shows to sound-activated motors, relays, an...
Buck-Boost DC/DC Converter 8-36V to 12V 6A
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When your system needs a stable 12V rail from a variable DC supply, this industrial-grade buck-boost converter is built to deliver. It accepts a wide 8 to 36VDC input range and regulates it to 12V for loads up to 6A, or 72W.The buck-boost design automatically switches between stepping voltage dow...
USB C to USB B for Arduino Uno
This USB-C to USB-B cable connects your Arduino Uno (and other USB-B devices) to modern laptops and computers equipped with USB-C ports. At 1 metre long, it provides a convenient length for desktop programming and prototyping. Use it for uploading sketches, serial communication, and powering you...
Arduino Screwless Terminal Shield
The Arduino Screwless Terminal Shield breaks out all Arduino Uno-compatible header pins to spring-loaded push-in terminal blocks. Press the lever, insert your wire, and release — no screwdriver needed. The shield stacks with standard Arduino shields, so you can add additional boards on top. Key ...
Arduino Mega 2560 Rev3
The Arduino Mega 2560 Rev3 is a microcontroller board based on the ATmega2560, offering significantly more I/O than standard Arduino boards. With 54 digital I/O pins, 16 analog inputs, and 4 hardware serial ports, it's the go-to board for complex projects that demand extensive connectivity. The ...
Gravity: IO Expansion Shield for Arduino V7.1
The DFRobot Gravity IO Expansion Shield V7.1 simplifies Arduino prototyping by breaking out all digital and analogue pins into colour-coded 3-pin (Signal, Voltage, Ground) Gravity connectors. Plug in sensors, actuators, and modules directly — no soldering or breadboard wiring required. Version 7...
Stepper Motor - 68 oz.in (400 steps/rev)
This NEMA 17 bipolar stepper motor delivers 68 oz·in (48 N·cm) of holding torque with a fine 0.9° step angle, providing 400 steps per revolution for high-precision positioning. Its 5mm D-shaft and standard NEMA 17 mounting make it compatible with a wide range of CNC, 3D printing, and robotics app...
Stepper Motor: Bipolar, 200 Steps/Rev, 42x38mm, 2.8V, 1.7 A/Phase
A NEMA 17 hybrid bipolar stepper motor with a 1.8° step angle (200 steps per revolution). Each phase draws 1.7 A at 2.8 V, delivering a holding torque of 3.7 kg·cm. Four colour-coded wires with bare leads connect to two coils: black/green for one coil, red/blue for the other. Best driven with a ...
REV Robotics Smart Robot Servo
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This configurable metal-geared servo can be used as a standard angular servo, a custom-limit angular servo, or a continuous-rotation actuator. It accepts conventional PWM input, so it can drop into many robotics builds while adding useful reconfiguration options when used with the optional REV SR...
