Electronics Projects
Explore my electronics projects here.
Custom ATmega328P Arduino board
A custom pcb with the ATmega328P microcontroller, demonstrating flashing of Arduino bootloader, making it a working base design for expanding to more complex projects




From prototype to custom PCB - NFC Reader
Going from prototyping with a dev board and a NFC module to making a custom NFC reader PCB based on MFRC522, with an integrated ESP32-C3-WROOM microcontroller on board
Wordclock based on the ESP32-C3-WROOM microcontroller, with norwegian letters




ESP32-C3 Wordclock




Tic Tac Toe
A simple Tic Tac Toe game based on a ATmega328P, used to demonstrate multiple design and assembly techniques such as pogo-pins, capacitive touch, and backlight on a PCB front panel


Multiplexing NFC Antennas
A demo project for demonstrating how multiple NFC antennas can easily be driven and multiplexed by a MFRC522 controller and a microcontroller


A Custom STM32H562 Development Board
A custom development board for the STM32H562RGT6 microcontroller with the complete 20-pin SWD programming interface for the ST-LINK V2 programmer, break out for all the GPIO, user LED, user Button, as well as a string of four on-board WS2812 RGB LEDs.




BoardNode
Prototyping of a modular electronic gameboard with tiles that use RGB LEDs for gamestate indication, NFC sensing for gamepiece identification, and Hall sensors for gampiece orientation detection. Each BoardNode is made to be 9x9 tiles, and to fit a 16x16 studs LEGO plate, enabling easy customization.
Circuithings
It's all about circuit things.
contact@circuithings.com
© 2025. All rights reserved.
Contact
