Transmission working !!!!!!!!!!!!!!!!!!!!!!!!

A project log for Ultra low power energy harvester from BPW34

super small and durable power supply for wireless nodes

bobriciusbobricius 07/13/2018 at 22:400 Comments

After hours/days of debugging and tuning I have working reliable transmission.

Some facts:

Transmission time for 16bit data with 1200bps is 34ms with all sync and receiver tuning bites

Harvester features:

Key timing component is middle capacitor, and there is some power facts
As load is connected Attiny85/1Mz with running code (no sleep) without transmitter

Power supply length

I have now reliable transmission for 16bit value every 30minutes, It is little long time but I am on beginning
with this project.

Without load is power supply pulse 60ms long every 60s