A tiny take on the useless box. Is an exercize in using the AVR sleep functions and smart circut design to reduce current draw and extend battery life.
##Parts list
- Arduino Pro Mini
- Self Resettable Switch (A8GS-1105)
- Connector Housing for Contact (179228-3)
- Connector Housing for Coil (179228-2)
- Contacts for Connectors (179227-1) Qty 4
- Pololu Step-up\Step-down Regulator(#2118)
- Adafruit Mini Lipo Charger (1905)
- Lipo Battery (From Ebay Dimensions ())
- Pull Up Resistor (1kΩ)
- Current Limiting Resistor (100Ω)
##Circut
