Overview / Usage

When using a battery powered microcontroller we need to look at power consumption. This project is a sample of an application with a coin cell battery powered Attiny85 with sleep mode that will wakeup with a button press, send sensor data over RF and go back to sleep mode.

Technologies Used

Arduino IDE;
Attiny85 microcontroller;
433mhz RF module;
cr2325 coin cell battery

Repository

https://github.com/GBRLLCOSTA/attiny85_sleep