Buy Milling Machine Feed Handle Quill Feed Handle For Bridgeport & Other Manual Milling Machines - Replacement Milling ...

This was developed using a NodeMCU v2 Dev Kit as it conveniently provides a secondary UART for debugging. It has been tested with the ESP-01 shipped with the PixRacer and it is stable at 921600 baud.

Determine whether the human body exists, and its anti-interference ability is relatively strong, and it is not easy to be affected by factors such as temperature changes, environmental light changes ...