flash xiao nrf52840 with rust embassy code for some async blinking #hardware

run Rust embassy framework on STM32 using probe-rs and make blink on push button #hardware

soft-brick atmega168a by setting wrong fuse bit to external clock but i dont have external clock. need to reset it by simulating an external clock or something #hardware

blink LED on AVR with Rust bare metal #hardware

write text with library ssd1306 and adapt text based and button pressed and UPPERCASE with shift pressed #hardware

test screen with stm32 no library just a line to see if it works #hardware

program STM32 first time with STM32CubeIDE and prototype navigation button + shift button #hardware

solder an AVR ISP board with a DIP socket run by arduino pro micro so I can plug in a an atmega168a and programming it easily #hardware

redesign 9 LED breakout board with basic part and 1 resistor per LED and order from JLCPCB #hardware

design breakout board PCB with easyEDA for encoder and LED multiplexing but i need to redo to use more common parts #hardware

prototype 9 LEDs matrix with multiplexing with CD74HC595 to control each of the 9 leds with only 3 digital pins. #hardware

prototype 4 pots with multiplexer to get all pots values with only 1 analog pin #hardware

receive first custom pcb for potentiometer and encoder prototyping from jlcpcb #hardware

managed to use arduino pro micro as programmer for atmega168a #hardware

teardown midi controller to reverse engineer and it uses a XMEGA128A4U #hardware

solder pin headers to Arduino pro micro first time #hardware

connect OLED display to arduino uno and ESP32 #hardware

turn led red or blue based on button click count and saved count in memory #hardware

get visits from bot looking for wordpress sites on my ESP32 #hardware

added endpoint on esp to increment counter based on button click #hardware