Arduino and the Mouldy Shed
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
My Arduino Nano must now talk to an nRF24L01+ in addition to the OLED and si7021 temperature and humidity sensor.
Shed Issues video (on my 2nd channel - Julian's Shorts) - https://www.youtube.com/watch?v=jtteekhUaIM
Watch it - it's only 2 minutes long :)