Product FAQseeeduino

[FAQ]bio asked about Seeeduino Stalker V3.1

I have connected 2x DHT22 and 1x DS18B20 to 3.3V with the obligatory 4k7 between data line and 3.3V. But it seems that power collapse and there is no serial communication. In case I replace the 3.3V power source with a normal pin set as output and high all is working fine. So I think something is wrong with the 3.3V switchable power.
bioApr 04,2017 09:27 AMAdd Comment


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