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186 products

Browse 190+ hardware components for IoT, robotics, and embedded projects. Sensors, modules, dev boards, displays, and connectors compatible with Raspberry Pi, ESP32, Arduino, and STM32. Every order ships same-day from our US warehouse.

ShillehTek PRE-SOLDERED STM32H723ZGT6 Core Development Board angled view showing pins and connectors

STM32H723ZGT6 Pre-Soldered Core Development Board
$24.99
SX1262 ESP32-S3 development board with 0.96 inch blue OLED, antenna, and pre-soldered pins

SX1262 ESP32-S3 0.96" Blue OLED Bluetooth & WiFi Development Board for Arduino, 868-915MHz, with Antenna, Pre-Soldered
$24.99
TCA9548A 1-to-8 channel I2C multiplexer module with labeled pins and integrated circuit

TCA9548A Pre-Soldered 1-to-8 I2C 8-Channel Multiplexer Module
$9.99
Blue circuit board with black sensor and four metal pins ShillehTek TCRT5000 IR sensor

TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots
$5.49
Back side of TM1637 4-bit red LED display module showing blue PCB and integrated circuit

TM1637 Pre-Soldered 4-Bit Red LED Display Module & Clock
$5.99
TP4056 1A lithium polymer battery charging board with micro USB port and current protection

TP4056 1A 3.7-4.2V LiPo Battery Charging Board with Micro USB & Current Protection
$2.50
TP4056 1A LiPo battery charging board with USB Type-C connector and current protection circuitry

TP4056 1A LiPo Battery Charging Board with Type-C and Current Protection 5pcs
$3.99
TPA3118 PBTL single channel digital amplifier board with capacitors and inductors for 60W output

TPA3118 PBTL Single Digital Amplifier Board 1x60W
$6.99
TTP223B capacitive touch switch sensor module with three pins and circular touch pad

TTP223B Pre-Soldered Capacitive Touch Switch Sensor Module
$4.50
ShillehTek Pre-Soldered TXS0108E Logic Level Converter showing pins and circuit board

TXS0108E Pre-Soldered 8-Channel Logic Level Converter for Arduino, Raspberry Pi, ESP32 & Pico
$4.99
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ULN2003 driver board and 5V 4-phase stepper motor with multicolor wires

ULN2003 5V 4-Phase Stepper Motor with Driver Board for Arduino, Raspberry Pi & ESP32
$5.99
Blue USB 2.0 A to B male printer cable with transparent connectors and visible wiring

USB 2.0 A-B Male Printer Cable 0.5m (1.64ft)
$2.99
top view USB Control Module 1-Channel 5V Relay Module with blue relay and USB port

USB Control Module 1-Channel 5V Relay Module (No Driver Needed)
$6.99
Close-up of VL53L0X Pre-Soldered Laser Ranging ToF Sensor Module pins

VL53L0X Pre-Soldered Laser Ranging ToF Sensor Module
$9.99
ShillehTek W1209 12V digital temperature controller module with sensor probe attached

W1209 12V Digital Temperature Controller Thermostat Module
$6.99
ShillehTek WCS1700 current sensor module with white sensor ring and blue potentiometer

WCS1700 70A Hall-Effect Current Sensor Module with Overcurrent Detection
$10.99
5 meter roll of WS2812B non-waterproof SMD LED strip with 60 LEDs per meter and connector cable

WS2812B Non-Waterproof SMD LED Strip 60 LED/Meter Flexible 5M Roll 5V IP30
$29.99
Seeed Studio XIAO ESP32C3 microcontroller next to white USB Type-C to USB cable

XIAO ESP32C3 Pre-Soldered WiFi + BLE Microcontroller for Arduino & MicroPython
$13.99
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XIAO ESP32S3 pre-soldered microcontroller with USB-C cable for programming

XIAO ESP32S3 Pre-Soldered Microcontroller with WiFi & Bluetooth for Arduino & MicroPython
$19.99
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XIAO RP2040 microcontroller with USB-C cable included by seeed studio

XIAO RP2040 Pre-Soldered Microcontroller for Arduino & MicroPython
$14.98
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XL4015 adjustable DC-DC step-down module with digital voltmeter display and blue terminal blocks

XL4015 Adjustable DC-DC Step-Down Module 5A 75W with Digital Voltmeter Display
$7.99
XL4015 adjustable DC-DC step-down module showing coil, capacitors, and blue potentiometer on blue PCB

XL4015 Adjustable DC-DC Step-Down Module, 4-38V 5A, 96% High Efficiency
$6.99