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AD8232 - Measuring heart rate only if USB connector is touched. Grounding issue?

Make sure you unplug the PC charger. I unplugged it and the module then worked fine for me as shown in this video Here
Basher's user avatar
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Arduino R3 hangs Raspberry Pi 3B+ when plugging into USB ports, with multiple sensors on board (Node Red) ,Temp Humidity, volts, shunt

Spent some time on this today, added a UDEV rule, still hung on boot up with Arduino USB attached,made a non powered USB cable IE cut the red wire, no connection to the Arduino, was staring at the ...
Duncan Burt's user avatar

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