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Does anyone know how i can write the temperature on the SD-Card (there is a card reade on the back of the display), or as an alternative , use an esp 01 to write the data on a server (via wifi)
Thanks for this nice Tutorial. I recommend using the low Power Mode for the remote nanos to extend the battery life time.How many remote nanos can i receive with one NRF24L01?
You can take the 5V Supply for the DHT22