MicroPython Forum (Archive)

I had the same problem but was solved by adding a 10k pull-up resistor for the data pin (ie, resistor connects pins 1 and 2 of the DHT11). Adding software side pull up also seemed to work. d = dht.DHT11(machine.Pin(13, machine.Pin.PULL_UP)) This is suggested here: https://learn.adafruit.com/dht/conn...

Hi, Does anyone know of a current driver/library for MicroPython on the ESP32 for the MAX7219 7-segment display? This one here: https://esphome.io/components/display/max7219.html https://esphome.io/_images/max7219-full.jpg I tried the below two but they are outdated and don't work anymore on the new...