Material used Atmega 328PU IC and arduino bootlaoder and NRF24101+ in MESH Topology
Application : One Master Gateway and 25 Nodes using Atmega328pu and NRF24. Sensor data is capture from the node and send to gateway in mesh topology. When i used arduino board it communicate with the gateway properly.
but when i used my developed PCB incorporated with Atmega 328PU DIP IC, NRF24101+ Module with PNA and Liner Power supply sometime it connects and disconnect (not robust connection). Wiring and soldering of all the components are good. Images are attached
My Doubts are.
- Is anything interfering the communication.
- Both crystal Arduino and NRF24 Module interfering.
Your suggestion is highly appreciated.