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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 DC 5V ultrasonic mist maker with circuit board and round mist plate

DC 5V USB Ultrasonic Mist Maker Humidifier Module 108KHz
$6.99
ShillehTek DHT11 temperature and humidity sensor module with three pin connectors and wires

DHT11 Temperature & Humidity Sensor for Arduino & Raspberry Pi
$6
ShillehTek DHT22 white temperature humidity sensor with multicolor wires

DHT22 Temperature & Humidity Sensor for Arduino & Raspberry Pi
$8
ShillehTek DS18B20 waterproof digital temperature sensor probe with coiled black cable

DS18B20 Waterproof Digital Temperature Sensor Probe 1M for Arduino & Raspberry Pi
$5.99
DS3231 AT24C32 precision RTC I2C module with CR2032 battery for accurate timekeeping

DS3231 AT24C32 Precision RTC I2C Module with CR2032 Battery
$5.99
ShillehTek EMG Muscle Signal Sensor Module with cables and ECG electrodes

EMG Muscle Signal Sensor Module Kit for Arduino, Raspberry Pi & Robotics
$12.99
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
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
ESP32 LVGL 2.8 inch 240x320 smart display with resistive touch, stylus, cables, and plastic storage box

ESP32 LVGL 2.8" 240x320 Smart Display with Resistive Touch & WiFi/Bluetooth Dev Board
$19.99
ESP32 UNO D1 R32 development board with WiFi Bluetooth, CH340G USB, and 4MB flash memory

ESP32 UNO D1 R32 Development Board with WiFi & Bluetooth, 4MB Flash, CH340G, Type-B USB
$9.25
Close-up top angled view of ESP32-C3 4MB Pre-Soldered WiFi Dev Board for Arduino

ESP32-C3 4MB Pre-Soldered WiFi Dev Board for Arduino
$5.99
ESP32-C6 Pre-Soldered XIAO Seeed Development Board with USB-C cable coiled

ESP32-C6 Pre-Soldered XIAO Seeed Development Board with USB-C Cable for Arduino & MicroPython
$14.99
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Top view of ESP32-C6-N4 pre-soldered development board showing metal shield

ESP32-C6-N4 Pre-Soldered Development Board
$8.99
Close view of ESP32-CAM development board with OV3660 camera module

ESP32-CAM Development Board with OV3660 Camera, WiFi + Bluetooth, Pre-Soldered with Foam
$19.99
Top view of ESP32-DevKitC-VE board showing metal shield and pin labels

ESP32-DevKitC-VE Pre-Soldered Dev Board with 8MB Flash + 8MB PSRAM
$24.99
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
angled close-up of ESP32-S3 Nano Dev Board with USB-C port and pins

ESP32-S3 Nano Dev Board Pre-Soldered WiFi + BLE for Arduino
$15.99
ESP8266 D1 Mini V3 4MB blue circuit board top view for Arduino

ESP8266 D1 Mini V3 4MB Pre-Soldered Dev Board for Arduino
$5.99
Close-up of ShillehTek ESP8266 ESP-01 Serial WiFi Module with gold antenna pattern

ESP8266 ESP-01 Serial WiFi Module 1MB Wireless Transceiver for IoT
$5.49
ESP8266 NodeMCU development board with 0.96 inch OLED display showing front and back sides with Type-C port

ESP8266 NodeMCU Development Board with 0.96 Inch OLED Display, Type-C, Pre-Soldered with Foam
$9.99
Two ShillehTek FT232RL Mini USB to TTL Serial Converter boards side by side

FT232RL Mini USB to TTL Serial Converter 2-Pack 3.3V/5V for Arduino & Raspberry Pi
$6.99
Black FT232RL USB to TTL Serial Cable Adapter with 6-pin connectors

FT232RL USB to TTL Serial Cable Adapter with CTS/RTS 6-Pin
$5.25
GT-U7 NEO-6M GPS Module with square antenna and micro USB port ShillehTek

GT-U7 NEO-6M GPS Module Pre-Soldered for Arduino & Raspberry Pi
$13.99
Close-up of ShillehTek GY-31 TCS3200 RGB Color Recognition Sensor with LEDs

GY-31 TCS3200 Pre-Soldered RGB Color Recognition Sensor for Arduino & ESP32
$8.99