I've made an PCB with an NRF24l01 (and some other stuff). But the NRF24l01 doesn't really work. I've tested the code (an HowToMechatronics example) with an Arduino nano connecting to an Arduino UNO and that worked fine but Arduino Leonardo (Atmega32u4) to Arduino UNO doesn't work for some reason. he…

NRF24L01 doesnt work with Arduino leonardo

J-M-L November 22, 2021, 1:18pm 10

OK. Worth trying may be with a different source to exclude this hypothesis as these are sensitive to power quality.

Your 8 pixels could draw up to 480mA… that’s a lot

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