Here is a really old blog about using NRF24 with 18 months on coin cell. https://maniacbug.wordpress.com/2011/10/19/sensor-node/ https://maniacbug.wordpress.c

Here is a really old blog about using NRF24 with 18 months on coin cell. https://maniacbug.wordpress.com/2011/10/19/sensor-node/ https://maniacbug.wordpress.com/2011/10/19/sensor-node/ I had a idea that i didnt follow through, but worked well (the code sucks, i know). https://github.com/birkir/sensornodes https://github.com/birkir/sensornodes