The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...

In adding an alternative cutter drive motor (‘spindle’) to an existing cnc machine, an electrically isolated pwm to analogue converter is needed. The machine uses a ‘grbl’ controller, which has an ...

I have a custom spindle controller with a separate arduino board from the grbl running one. I would like to read/get the current spindle speed from the grbl board. Is it possible to get the ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...

What version (commit date) of the Arduino core for the ESP32 are you using? ....1.0.4 Are you using the master branch of Grbl_ESP32?.....yes Have you made any edits or configuration changes (list them ...

Missing a simple PWM generator for a project? The Simple AVR ATtiny13 based PWM generator is your solution. It contains 4 parts, only. For another project I wanted to test an LED array designed for an ...

Abstract: In this paper, three kinds of PWM strategies for a three-phase current-fed dc/dc converter are proposed and compared on the basis of reduced switching losses and improved efficiency. Each ...