ATTINY3216

2 boards

KiCad boards from 2 GitHub repositories tagged “attiny3216”, the most starred first; open any of them in PCBKit.

2 layers30.5 × 37.3 mm
Addon MH Z19
theArcher73/attnode-addon_mh-z19
small functional CO2-sensor based on attnode v3 and MH-Z19
14 parts3GPL-3.0
2 layers151.2 × 89.3 mm
LoadShed
DJM0/LoadShed
Off-grid 4-channel PWM load controller with regulated 12 V output from any 12–32 V battery. Sunrise/sunset + RTC scheduling, LiFePO₄ battery protection, dimming pots and an OLED. ATtiny3216 firmware + KiCad hardware.
94 parts1MIT