Yep, I followed the tutorial of @petewill as well, have the same connections.

Hi guys,

First of all, I am loving this site and community, really cool projects. But I am having a (probably noob) problem.

I am just starting building a sensor network for usage with my Pimatic controller. Because of Pimatic I need a Serial Gateway, so I am building one. But it keeps giving the radio init fail, no matter what. The weird thing is, I tried the exact same config on my Uno, and no problems at all.

I am using an Nano 328 with a NRF24L01+, checked that 10 times, and checked the wiring even more often. Using a decoupler of 4,7uF and also tried a 10uF. Tested the Nano with a test script, worked like a charm. Cleaned the EEPROM as well. I really have no idea anymore, hopefully one of you knows what I'm doing wrong.

Thanks! Robert