My DHT-22 sensor quit working on my previously working flow. Is there any fix for this problem?
Not a lot to go on here. Are you sure your sensor is good? Do you have the means to bench test it? Wiring good? Did it fail completely spontaneously or intermittently? Any thing else hinky in the system? Wired screen “ things “ happening otherwise? Nothing else strange?
I think it's the last Raspberry pi update. The sensor is good and it is wired the same as when it was working.
In a terminal run
node-red-stop
node-red-start
and check the log for anything unusual. Post it here if not sure.
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