Which breakout board should I use?
OR Having 2 different boards has lead to a number of people asking which one they should use. Hopefully I can help you work through this...
A Peek at the PicoCNC
I've been designing a new CNC controller breakout board based on the Raspberry Pi Pico. We are calling it the PicoCNC. This is a very...
Using Relays with grblHAL and the T41U5XBB or PicoCNC
I regularly get questions about using relays. So, this blog entry's goal is to make it easier to understand. Relays are often used in CNC...
Logic Relays on the screw terminals?
The screw terminals on the breakout board are used to drive relay coils. As such, they are set up as an open collector output and used...