Open-Source

~/blog/2024-01-26-yaduino-cyberdeck.m...
2024-01-26
#hardware #open-source #iot #avr #microcontroller #electronics
If one is going to build a cyberdeck, you might as well make it look like a cyberdeck.

Yaduino Cyberdeck

This is based on my “Yaduino” Arduino Uno clone, my first MCU system design project using the good old Atmega328P. Thought I’d do something fun and turn one of the boards into some sort of “cyberdeck” complete with net access courtesy of an ESP-8266. Wrote some quick and dirty code to manage menus and launch actions across three screens. Also has some nice text effects for good “cyber” measures.

Read more
~/blog/2022-09-01-yaduino-mcu-board.m...
2022-09-01
#hardware #open-source #iot #avr #microcontroller #electronics
Now that's a good looking PCB, if I do say so myself.
Brownouts resolved with a 100uF bypass cap across the ESP-01 module supply pins.
An assembled Yaduino board, complete with a 1602A display and ESP-01 module plugged in. Note the red bodge wire to connect VCC on the charge management IC.
A couple of assembled Yaduinos complete with custom 3D printed enclosures. One of them sports an OLED display instead of a 1602A.

The Yaduino - An ATmega328P playground

So this is my first stab at designing a microcontroller board. I call it Yaduino - Yet Another Arduino (the missing r is deliberate!) :)

Read more