It could be because it is geared there is a lot of inertia to overcome become before the motor starts to move. Maybe after it starts moving you can g...

Any major software release can have breaking changes. That not only goes for Espressif but for all other software vendors. So if you start a project u...

You can manipulate the data because you will be reading the data from the dma_rx_buffers into your own buffer. There you can apply what ever modifiica...

@danb I know. I was saying that the code will work with both switches pulled up if you use ! operator in the interrupt.

To work with pullups both statements in your interrupt should of been "Notted" (!). Then the if statements in the interrupt would be true on a high ...

@danb I have had to scroll around to look at different parts of your code to try to figure out what is going on. It would make it much easier t...

Do your buttons have pullups on them? Could your interrupt be changing states of other pins. Please post all your code, it will make it easier to he...

@butcha The short story. I have had problems with some of their examples also so your not alone. The arduino framework for the esp32 is an open s...

I have a Creality Ender 3 V2 Opens up a whole new world as far as the mechanical design of my projects. Much better than hacking and whacking wi...

Excellent, keep up the good work. I can see you are highly motivated.

@stiny77 The ATtiny85 does not have a hardware uart. I have had to implement a software serial port when I used it on one of my projects.

@whitneydesignlabs I will have to get one of these at some point. But, I would not know where to start. As a robotic board do you use some kind of e...

@zander There was only a "Quote" link in his post.

I bought one of these. They work great. You can get them from Amazon, Ali-express etc...

@smiddie Very challenging problem. I wish you luck on your project and getting the bad guys. Wish I could help more.