Product Manuals for Arduino, ESP32 & Raspberry Pi

Quick guide to the YZC-131 5kg load cell for Arduino, Raspberry Pi, and ESP32 projects using an HX711 amplifier.

Quick guide to using a 50kg half-bridge load cell with an HX711 for digital scales, body weight projects, and force sensing.

Use the SW-420 vibration sensor module to detect tapping, impact, and movement in Arduino alarms, robotics, and anti-tamper builds.

Use the ACS712 5A current sensor module with Arduino, ESP32, or Raspberry Pi ADC projects for current monitoring, protection, and power t...

Use this HMC5883L GY-273 guide for I2C compass, heading, and magnetic field sensing with Arduino, Raspberry Pi, and ESP32.

Learn how to use the GUVA-S12SD UV light intensity sensor module with Arduino and ESP32 for sunlight sensing, exposure logging, and alerts.

APDS-9960 sensor module manual for gesture, RGB color, and proximity projects with Arduino, Raspberry Pi, and ESP32.

Quick guide to the R307S optical fingerprint sensor with pinout tips and integration FAQ for Arduino, Raspberry Pi, and ESP32.

Quick guide to the MH-Z19C NDIR CO2 sensor for air quality, ventilation control, and safe pinout checks with Arduino, Raspberry Pi, and E...

Learn what the Voice Recognition Module V3 for Arduino does and how to verify pinout details before wiring it into a project.

Manual for a wind speed sensor anemometer with 0-5V analog output, including pinout notes, specs, and Arduino or ESP32 hookup tips.

ATtiny85 Digispark USB board manual with pinout guidance, specs, and Arduino IDE help for compact embedded and USB-connected projects.