Waveshare 2 DOF Pan Tilt Hat for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ Onboard PCA9685 PWM Chip TSL25911FN 16 bit Ambient Light Sensor Make Camera Move and Sense Intensity Via I2C

Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ I2C interface, only 2 pins are required for moving and light intensity sensing Onboard TSL25911FN light-to-digital converter, with embedded ADC, provides a value that approximates the human eye response to assist the module Onboard PCA9685 chip, provides 12-bit resolution PWM signal for moving control Onboard voltage level translator, compatible with 3.3V/5V operating voltage Specific acrylic board to fix the Raspberry Pi camera, make it easy to install Assembly guide: www.waveshare.com/img/devkit/accBoard/Pan-Tilt-HAT/Pan-Tilt-HAT-assemble.jpg