ATtiny Keychain Arcade

October 17, 2016October 16, 2016 fustiniatmel, attiny85, avr, microcontroller, OLED, SSD1306Leave a comment

Ilya Titov created this adorable, tiny keychain arcade kit:

ATtiny Arcade keychain game kit

ATtiny Arcade is a little game made using Atmel Attiny85 microcontroller and an OLED screen. The kit is a great hobby project that requires assembly with a soldering iron.

http://webboggles.com/attiny85-game-kit-assembly-instructions/

Kit contains:

Atmel Attiny85 microchip
DIP8 socket for the Attiny85
2x pushbuttons
2x pullup resistors
SSD1306 OLED screen 128×64 pixels
CR2032 battery holder
Piezo buzzer
Purple PCB manufactured by OSH Park
FDM ABS 3D printed case

Available games:

Breakout
Oroboros
UFO Escape

SAMD21 giveaway — 0miker0’s Blog

October 12, 2016 fustiniARM, atmel, OLED, SAMD21Leave a comment

What I’d like to give away one SAMD21 logger/sensor board to someone, wherever in the world you are. Why I’m a hardware guy, not a programmer. I’ve had fun designing this project and wrote simple code to verifying everything works. There is enough hardware and sketch space available to create a pretty cool logger project. […]

via SAMD21 giveaway — 0miker0’s Blog

Atmel SAMD21G Sensor Board

September 21, 2016 fustini4 layer, ARM, atmel, OLED, SAMD21, sensors1 Comment

Mike Rankin created this tiny sensor board with an ARM Cortex M0+ microcontroller and OLED display:

0miker0’s Blog: SAMD21G Sensor Board

It’s pretty tiny so a 4 layer board made the whole job easier. The top and bottom are pretty much dedicated for components, layer1 are tracks and power traces, layer2 is a ground plane. Mixing up an internal plane and routing layer was interesting.