Check Out My New Mini MIDI Controller Prototype – Any Tips on Design or Control Ideas?

My latest WIP, the “World’s Second Smallest MIDI Controller” (I think). It’s a bit bigger than the first iteration https://www.youtube.com/watch?v=5Ws_JfCw5NY in order to accommodate a potentiometer and larger buttons, as […]

I want to build a 20A power supply

I want to build a 20A power supply

How to optimize resistor values for reading multiple buttons on a single analog input?

Came up with some code for a project I’m working on that is able to read two buttons for each analog input (and tell if two have been pushed) based […]

Is there any founder/maker working on a hardware design which requires high density pcb design ?

Is there any founder/maker working on a hardware design which requires high density pcb design ?

Seeking Feedback on My First ATmega32 Development Board Schematic

i designed this basic atmega32 16 au dev board can anyone , if its fundamentally correct ? its my first schematic that i have build from scratch

Quectel EC200U GPRS Design

Hi everyone, I’m designing a custom GPRS module board with esp32 and I’ve chosen the EC200U GPRS module, I want to know the basic pin mapping and operational modes of […]

Looking for some help with getting Clock output on MCO1 (PA8) from LSE

Looking for some help with getting Clock output on MCO1 (PA8) from LSE here’s a snippet of what I am doing. My logic analyzer gets no pulse from the LSE. […]

Can anyone tell me how to write documentation for this atmega 32 dev board ?

i have designed this atmega 32 dev board (my first pcb project ) – https://github.com/vedantjadhav304/Atmega32_DEV_BOARD . Can anyone tell me how to write documentation for it ?

Handling Disconnections in KiCad with Rat Bites and Conductive Screws

Hi, I’ve got a KiCad project (revised 1-inch-midi) that I’ve been working on that involves 3 boards separated by rat bites. Ground, VCC and two signal pins are passed between […]