Raspberry Pi Pico Product Manuals
Pinouts, wiring diagrams, specs and code examples for every ShillehTek sensor, module and board with Raspberry Pi Pico wiring and code.

ShillehTek Soil Moisture Sensor Module (5-Pin Dupont Cable) for Arduino and Raspberry Pi | ShillehTek Product Manual
Manual for the ShillehTek soil moisture sensor module with 5-pin Dupont cable for Arduino, ESP32, and Raspberry Pi plant monitoring proje...

ShillehTek MQ-2 Flammable Gas & Smoke Sensor Module for Arduino Safety | ShillehTek Product Manual
Manual for the ShillehTek MQ-2 gas & smoke sensor module for Arduino projects, including setup notes, pin guidance, specs table, and ...

ShillehTek HC-SR04 Ultrasonic Distance Sensor Module 4-Pin for Arduino, Raspberry Pi | ShillehTek Product Manual
Learn how to use the ShillehTek HC-SR04 ultrasonic distance sensor module with Arduino or Raspberry Pi, including pins, range, and FAQs.

ShillehTek MQ-135 Air Quality Hazardous Gas Sensor Module for Arduino | ShillehTek Product Manual
Learn how to wire and use the ShillehTek MQ-135 module for Arduino air quality monitoring with analog (AO) and digital (DO) outputs.

ShillehTek ESP8266 ESP-01 Serial WiFi Module 1MB Wireless Transceiver IoT | ShillehTek Product Manual
Learn how to use the ShillehTek ESP8266 ESP-01 1MB WiFi module for UART networking, MQTT, and simple IoT web server projects.

ShillehTek WCS1700 70A Hall Current Sensor Module Overcurrent Detect | ShillehTek Product Manual
Learn how the ShillehTek WCS1700 Hall-effect module monitors up to 70A AC/DC and provides analog current sensing plus a digital overcurre...

ShillehTek DC 5V Ultrasonic Mist Maker Humidifier Module 108KHz USB | ShillehTek Product Manual
Manual for the ShillehTek 5V USB 108KHz ultrasonic mist maker module for DIY humidification and fine cold fog generation.

ShillehTek GY-31 TCS3200 RGB Color Recognition Sensor for Arduino Projects | ShillehTek Product Manual
Quick guide to wiring and using the ShillehTek GY-31 TCS3200 RGB color recognition sensor with Arduino and other microcontrollers.

ShillehTek IR Infrared Obstacle Avoidance Sensor Module for Arduino Robot | ShillehTek Product Manual
Quick guide to wire and tune the ShillehTek IR obstacle avoidance sensor module for Arduino robot cars and indoor proximity triggers.

ShillehTek TCRT5000 IR Reflective Line Follower Sensor for Arduino Robot | ShillehTek Product Manual
Quick guide to calibrating and using the ShillehTek TCRT5000 IR reflective sensor with Arduino robots via analog AO or digital DO output.

ShillehTek DS18B20 Waterproof Digital Temp Sensor Probe 1M for Arduino Pi | ShillehTek Product Manual
Learn how to use the ShillehTek DS18B20 waterproof 1‑Wire temperature probe (1m) with Arduino or Raspberry Pi for stable digital readings.

ShillehTek KY-006 Passive Piezo Buzzer Alarm Module for Arduino Projects | ShillehTek Product Manual
Learn how to use the ShillehTek KY-006 passive piezo buzzer module to create PWM beeps, tones, and simple alarms in Arduino projects.
Can't find what you need? We add new manuals every week. Request one or browse the full catalog.