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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.

Close up of HC-05 6-Pin Bluetooth Module with exposed circuitry

HC-05 6-Pin Bluetooth Module, No Button
$10.49
Front view of ShillehTek HC-SR04 Ultrasonic Distance Sensor Module with two circular transducers

HC-SR04 Ultrasonic Distance Sensor Module 4-Pin for Arduino & Raspberry Pi
$4.49
ShillehTek HC-SR04 Ultrasonic Distance Sensor with RGB light emitting colorful spectrum

HC-SR04 Ultrasonic Distance Sensor with RGB Light for Arduino, Raspberry Pi & Pico
$7.99
ShillehTek HC-SR501 PIR motion sensor top view with hexagonal lens

HC-SR501 PIR Motion Sensor for Arduino & Raspberry Pi
$7
HLK-2410B human presence radar motion detection module with blue PCB and integrated circuit

HLK-2410B Human Presence Radar Motion Detection Module (Pre-Soldered)
$8.99
HLK-2410C human presence radar motion detection module with pre-soldered pins and blue PCB

HLK-2410C Human Presence Radar Motion Detection Module (Pre-Soldered)
$11.99
HLK-LD2450 24GHz mmWave radar sensor module with blue PCB and integrated circuit for human body tracking

HLK-LD2450 24GHz mmWave Radar Human Body Tracking Sensor Module (Pre-Soldered)
$11.99
ShillehTek HM-10 Bluetooth 4.0 BLE module with gold pins and large chip

HM-10 Bluetooth 4.0 BLE CC2541 Master/Slave Module for Arduino
$7.99
HX-2S-JH20 2S 7.4V 18650 lithium battery protection board with 10A current and balancer components

HX-2S-JH20 2S 7.4V 18650 Lithium Battery Protection Board 10A with Balancer
$6.99
HX1838 infrared remote control with numeric and directional buttons on black casing

HX1838 Infrared IR Remote Control Module Kit with Battery
$4.99
Green HX711 load cell amplifier module angled view with pins for Arduino

HX711 Pre-Soldered Large Load Cell Amplifier Module for Arduino
$6.79
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ShillehTek 2.8 inch SPI TFT LCD touch screen module with stylus pen

ILI9341 2.8" SPI TFT LCD Touch Screen Module 240x320 for Arduino, ESP32 & STM32
$10.99
INA219 I2C bi-directional current and power monitoring sensor module with green terminal block and pins

INA219 I2C Bi-Directional Current & Power Monitoring Sensor Module with Soldering and Foam
$7.99
INMP441 I2S omnidirectional microphone module with round black PCB and three pins for electronics projects

INMP441 Pre-Soldered I2S Omnidirectional Microphone Module
$9.99
ShillehTek IR Infrared Obstacle Avoidance Sensor Module showing black and clear sensors

IR Infrared Obstacle Avoidance Sensor Module for Arduino & ESP32
$5.75
ShillehTek Joystick Shield V1.A with dual black joystick gamepad for Arduino R3

Joystick Shield V1.A 2-Axis Analog Gamepad Controller for Arduino UNO R3
$6.99
Close-up of ShillehTek KY-006 passive piezo buzzer alarm module with pins

KY-006 Passive Piezo Buzzer Module for Arduino
$5.99
black joystick module with pins on circuit board ShillehTek KY-023 Dual Axis Joystick Module

KY-023 Dual Axis PS2 Analog Joystick Module for Arduino & ESP32
$4.99
Close-up of ShillehTek KY-037 sound sensor module showing microphone and pins

KY-037 Sound Sensor Module for Arduino & ESP32
$6.49
KY-040 rotary encoder module with pins and labeled connections for Arduino projects

KY-040 Pre-Soldered Rotary Encoder Module for Arduino with Demo Code
$6.99
Close-up of ShillehTek L298N Motor Driver Board with heat sink and blue connectors

L298N Motor Driver Board for Arduino & Raspberry Pi DC and Stepper Motors
$6.90
Front view of LCD1602 16x2 Keypad Shield showing buttons and blue display

LCD1602 16x2 Keypad Shield for Arduino & Raspberry Pi
$6.99
ShillehTek LCD1602 16x2 LCD display module with blue screen close-up

LCD1602 16x2 LCD Display Module for Arduino & Raspberry Pi
$7.99
LD1125H 24GHz mmWave human presence radar sensor module top view showing gold antenna patches and blue PCB

LD1125H 24GHz mmWave Human Presence Radar Sensor Module (Pre-Soldered)
$19.99