I use one Qwiic cable, it’s working and I really like it.
But when I try to measure the current with a multimeter then it is not working which mean the LED on the sensor does not light up.
I have the multimeter(mA DC) connected from the power to the red cable.
Is measuring the current different when using qwiic connector?
Thank you
Can you send a pic showing how the meter is connected?
I am changing/cleaning the circuit as I am troubleshooting and still nothing when I plug the multimeter. I am going to test the multimeter on a simple circuit, ‘power resistor LED’ and check if this multimeter is working. Now I know Sparkfun is selling multimeter.
Can you send a pic showing how the meter is connected?
I made a simple circuit of power from the raspberry, a resistor and a LED. The circuit is working, LED is ON. I plugged the multimeter to measure mA and the LED was OFF. I tried to measure the LED itself and get OL. I have now returned the multimeter. I need a knew one.
I did not send you a pic because there were too many cables everywhere, even cable around the contraption that have nothing to do with it due to space on the table.
Pierre