Waveshare Bluetooth / WiFi 4-DOF Metal Robot Arm Kit for Raspberry Pi

Equip your Raspberry Pi with this Bluetooth / WiFi 4-DOF Metal Robot Arm Kit for Raspberry Pi, and get started to explore the world of artificially intelligent robotic. Bluetooth / WiFi 4-DOF Metal Robot Arm Kit for Raspberry Pi; Is compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+; Is I2C controlled, using only 2 pins; Offers up to 16-Channel servo/PWM outputs, 12-bit resolution for each channel (4096 scales); Integrates 5V regulator, up to 3A output current