What is it?

As the ESP32 is a 3.3V device and can only supply limited current, this CNC I/O Module provides (4) 5V, 50mA signals. These can be used with high-speed PWM to control spindle speed controllers or lasers. Some of the other channels might be used for an enable signal and direction control. Each channel has an LED to indicate the output state.

Why did you make it?

This is our original PCB design, based on Bart Dring with some minor changed to adapt to our need.

What makes it special?

• some components have been changed for optimization
• connector is JST XH2.54

DESCRIPTION This module is 100% compatible with Bart DRING module : It has a 5 position terminal block (Signal, Signal, Signal, Signal, and Gnd).

WHAT IS INCLUDED

• This module
• 1x XH2.54 5 pins (to be soldered)
• 1x XH2.54 5 pins 10 cm wire to your device
• 1x Nylon M3 screw

ORDERING

Please note that this item is to use with our 6 pack compact modular controller available in our Shop