DIY iButton
2 layer board of 1.03 x 1.03 inches (26.2 x 26.2 mm)
Uploaded:
September 13, 2016
Shared:
September 13, 2016
Total Price:
$5.30
iButton like temperature, humidiy, pressure logger. Using MSP430 low power microcontroller and FRAM for memory.
iButton like temperature, humidiy, pressure logger. Using MSP430 low power microcontroller and FRAM for memory.