Raspberry Pi 3 / GrovePi+ 1.2.7
When using the relay (version 1.2) with the python script in /home/pi/Dexter/GrovePi/Software/Python/
i get 5.1v from sig to gnd when the relay is on (works), but using the SPDTRelay from the nodejs library i only get 2.95v when using the .on() method (not enough to trigger the switch).
Weird thing is, that after i switch the relay with the python script one time and use the nodejs library later to do the same the voltage is 5.1v regardless of library used. When restarting the GrovePi, i get 2.95v when using only the nodejs library again.