Hi, i have a strange issue on connecting nRF24L01+ module to Arduino pro mini. I use arduino pro mini, nrf24L01+ module, 3.7V 6000mah battery and DS181 chip to measure temperature of any room wirelessly. I write a sample code and make sample connections on breadboard. Everything worked fine at that set-up. I moved breadboard to several locations and took temperatures successfully.
After that i soldered arduino pro mini with nRF24L01+ side by side to minimize kit for a container box. when i connect soldered boards to battery i find that nRF24L01+ is not sending temperatures. When i test it on breadboard, wireless module was connected with 20cm cables to board, and everything works fine.
I wonder if anyone experienced same / similar issue? Any help or idea will be appreciated.