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Sensors, modules, dev boards, and kits for Raspberry Pi, ESP32, and Arduino. Free tutorials. Expert consulting. Ships same-day from the US.

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★★★★★ 4.7 · 940+ reviews
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240+ components and growing.

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Pre-Soldered
Two ShillehTek MPU6050 IMU accelerometer sensor modules on white background

MPU6050 Pre-Soldered IMU Accelerometer Sensor 2-Pack for Arduino
$10.99
Pre-Soldered
Close-up of ShillehTek Pre-Soldered BME280 sensor with purple PCB and metal pins

BME280 Pre-Soldered Temperature, Pressure & Humidity Sensor for Arduino & Raspberry Pi
$9.98
Pre-Soldered
Close-up of ShillehTek Pre-Soldered ADXL345 Accelerometer Sensor for Arduino

ADXL345 Pre-Soldered Accelerometer Sensor for Arduino, Raspberry Pi & Klipper
$9
Pre-Soldered
Close-up of ShillehTek Pre-Soldered ADS1115 ADC Analog to Digital Converter Module showing pins and components

ADS1115 Pre-Soldered ADC Analog to Digital Converter Module for Arduino & Raspberry Pi
$9.75
Pre-Soldered
Close-up of ShillehTek pre-soldered BMP180 pressure and temperature sensor module

BMP180 Pre-Soldered Pressure & Temperature Sensor for Arduino & Raspberry Pi
$6.25
Pre-Soldered
close-up of ShillehTek pre-soldered BMP280 pressure temperature sensor PCB

BMP280 Pre-Soldered Pressure & Temperature Sensor for Arduino & Raspberry Pi
$7
Pre-Soldered
STM32 Blue Pill 1 pc Top

STM32F103C8T6 Blue Pill Pre-Soldered ARM Development Board Kit Pro USB V
$8.99
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Pre-Soldered
Close-up of ShillehTek BH1750 digital light sensor pre-soldered module pins

BH1750 Pre-Soldered Digital Light Sensor for Arduino & Raspberry Pi
$6.98
Pre-Soldered
Close-up of ShillehTek Pre-Soldered BME280 sensor with purple PCB and metal pins

BME280 Pre-Soldered Temperature, Pressure & Humidity Sensor for Arduino & Raspberry Pi
$9.98
ShillehTek AD8232 ECG Module kit with colored electrode cables and adhesive pads

AD8232 ECG Module - Heart Rate & ECG Monitoring Sensor Kit
$11.99
Pre-Soldered
Two ShillehTek MPU6050 IMU accelerometer sensor modules on white background

MPU6050 Pre-Soldered IMU Accelerometer Sensor 2-Pack for Arduino
$10.99
Pre-Soldered
Close-up of MAX30102 Pre-Soldered Heart Rate Pulse Oximeter Sensor Module with visible sensors

MAX30102 Pre-Soldered Heart Rate & Pulse Oximeter Sensor Module
$6.99
Pre-Soldered
INMP441 I2S omnidirectional microphone module with round black PCB and three pins for electronics projects

INMP441 Pre-Soldered I2S Omnidirectional Microphone Module
$9.99
Pre-Soldered
Green HX711 load cell amplifier module angled view with pins for Arduino

HX711 Pre-Soldered Large Load Cell Amplifier Module for Arduino
$6.79
ShillehTek HC-SR501 PIR motion sensor top view with hexagonal lens

HC-SR501 PIR Motion Sensor for Arduino & Raspberry Pi
$7
Pre-Soldered
Close-up of ShillehTek BH1750 digital light sensor pre-soldered module pins

BH1750 Pre-Soldered Digital Light Sensor for Arduino & Raspberry Pi
$6.98
Pre-Soldered
Top view of ESP32-S3 DevKitC-1 Dev Board with pre-soldered headers and USB ports

ESP32-S3 DevKitC-1 Dev Board with Pre-Soldered Headers
$9.99
Pre-Soldered
ESP-WROOM-32 ESP32 Dev Board with CP2102 USB-C connector and pins

ESP-WROOM-32 (ESP-32S) ESP32 Dev Board CP2102 USB-C Pre-Soldered
$8.99
Pre-Soldered
ESP32 Dev Board 4MB CP2102 USB-C with 38 pins detailed circuit view

ESP32 Dev Board 4MB CP2102 USB-C Pre-Soldered 38-Pin
$7.99
Pre-Soldered
STM32 Blue Pill 1 pc Top

STM32F103C8T6 Blue Pill Pre-Soldered ARM Development Board Kit Pro USB V
$8.99
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Pre-Soldered
ShillehTek STM32F411CEU6 Black Pill ARM Board angled view showing pins and components

STM32F411CEU6 Pre-Soldered Black Pill ARM Development Board for Arduino
$14.99
Pre-Soldered
angled view of ShillehTek RP2040 Zero Microcontroller Board with pre-soldered headers

RP2040 Zero Microcontroller Board with Pre-Soldered Headers
$5.99
Pre-Soldered
ST-LINK V2 blue programmer/debugger with rainbow connector cables for STM8 & STM32

ST-LINK V2 Programmer/Debugger for STM8 & STM32
$5.99
Pre-Soldered
Top front view of Raspberry Pi Pico 2 with pre-soldered headers by ShillehTek

Raspberry Pi Pico 2 with Pre-Soldered Headers
$11.99
ShillehTek 400-point small solderless breadboard in packaging with grid background

400-Point Small Solderless Breadboard for Arduino, Raspberry Pi & ESP32
$4.99
ShillehTek 120pcs 20cm female to female Dupont wires for Arduino Raspberry Pi

120pcs 20cm Dupont Jumper Wires for Arduino & Raspberry Pi
$6.25
ShillehTek 120pcs jumper wires set with male to female connectors multicolor

120pcs 10cm Jumper Wire Set M-F, M-M, F-F for Arduino & Raspberry Pi
$5.75
Front view of solderless breadboard packaging with StellarSource branding

830 Point Solderless Breadboard for Arduino, Raspberry Pi & ESP32
$6.99
Roll of 1/4 watt 1% metal film resistors with blue bodies and color bands taped for electronics use

820PCS 1/4W 1% Metal Film Resistors Kit, 41 Values, 20pcs Each (Plastic Box)
$8.99
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ShillehTek 24MHz 8 Channel USB Logic Analyzer with colorful ribbon cables and USB connectors

24MHz 8-Channel USB Logic Analyzer Digital Debugger for Arduino
$8.99
MAX7219 4-in-1 Dot Matrix Display Module with red LEDs on blue board

MAX7219 4-in-1 Dot Matrix Display Module (Red)
$7.99
Pre-Soldered
Close-up top angled view of Raspberry Pi Pico 2W with pre-soldered headers

Raspberry Pi Pico 2W with Pre-Soldered Headers
$14.99
Arduino Compatible collection
Arduino Compatible 208 products →
Arduino Nano & Pro Micro
Arduino Nano & Pro Micro 4 products →
Bulk Pricing
Bulk Pricing 70 products →
Connectors & Prototyping collection
Connectors & Prototyping 51 products →
Converters & Interfaces collection
Converters & Interfaces 11 products →
Development Boards collection
Development Boards 36 products →
Display & Input Modules collection
Display & Input Modules 20 products →
ESP32 Boards & Modules
ESP32 Boards & Modules 60 products →
ESP8266 Boards & Modules
ESP8266 Boards & Modules 5 products →
Motor & Servo collection
Motor & Servo 13 products →
Power & Conversion collection
Power & Conversion 25 products →
Pre-soldered Modules collection
Pre-soldered Modules 73 products →
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Our Blog

Our Latest News & Articles

340+ free tutorials covering Raspberry Pi, ESP32, Arduino, and embedded systems — written by engineers who use this hardware every day.

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Arduino IDEArduino Leonardo USB HID: Build a Foot Pedal Keyboard | ShillehTek
Mahmood M. Shilleh 5 min read

Arduino Leonardo USB HID: Build a Foot Pedal Keyboard | ShillehTek

Build an Arduino Leonardo USB HID foot pedal keyboard that sends Page Up and Page Down keystrokes for hands-free control on PC or Android...

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ArduinoArduino PN532 NFC/RFID: Read, Write, Build Wallet | ShillehTek
Mahmood M. Shilleh 3 min read

Arduino PN532 NFC/RFID: Read, Write, Build Wallet | ShillehTek

Build an Arduino PN532 NFC/RFID reader-writer with a 1602 LCD, then store packed-BCD credits on a MIFARE tag for an electronic wallet wit...

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Arduino NanoArduino Nano MAX485: Build a Modbus RTU Slave | ShillehTek
Mahmood M. Shilleh 4 min read

Arduino Nano MAX485: Build a Modbus RTU Slave | ShillehTek

Build an Arduino Nano Modbus RTU slave using a MAX485 RS485 module, then read and write holding registers from a PC master for industrial...

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ArduinoArduino LCD2004 I2C: Hello World on 20x4 Display | ShillehTek
Mahmood M. Shilleh 3 min read

Arduino LCD2004 I2C: Hello World on 20x4 Display | ShillehTek

Build an Arduino LCD2004 20x4 I2C display that prints Hello World using only four wires, ideal for menus and sensor readouts with Shilleh...

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IoT Consulting

Prototype to production. Without the headaches.

ShillehTek provides hands-on IoT engineering for teams building connected hardware. We work alongside your team across firmware development, PCB design, AWS IoT architecture, and OTA update systems.

Whether you're prototyping a single sensor module or scaling a production fleet, we bring senior engineering experience on Raspberry Pi, ESP32, and STM32 platforms to your project.
IoT Consulting
Our Video Tutorials

Hardware tutorials, on YouTube.

Step-by-step video walkthroughs for Raspberry Pi, ESP32, and Arduino projects. Real wiring, real code, real results.

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Stream Live Video with Raspberry Pi and Camera Module10:40
Featured Tutorial YouTube

Stream Live Video with Raspberry Pi and Camera Module

Set up a low-latency video stream on the Pi using the official camera module. Hardware setup, kernel config, and a Python Flask front end you can deploy in minutes.

How to use the ESP32-CAM and MicroPython11:17
Project

How to use the ESP32-CAM and MicroPython
Send Data Long Distance — No Wi-Fi Needed10:19
Tutorial

Send Data Long Distance — No Wi-Fi Needed