Hi
We recently purchases AC current monitor with I2C interface
(12 channel 20 amp i2c current sensor board with Arduino Leonardo
https://store.ncd.io/product/12-channel-on-board-95-accuracy-ac-current-monitor-with-i2c-interface/)
Connecting with a raspberry pi 4 its working fine with Monitor, Fan
but
The lights do not return voltage power. Always shows 0
Do products below 10w need any code?
Thanks in advance
whats the operating voltage of the 10W lights ?
it only reads AC current.
Thanks
Hi
Operating voltage is 220V
(its holder type bulb , Not AC DC converter)
and
we are getting almost 3 times more Amps for the equipments which we can measure.
Ex :
Code return 0.302,
Clamp meter : 0.1
Code return 0.615,
Clamp meter : 0.19
Please let me know if we need to update any calculations
Thanks in advance
Hi,
is this a inductive device or resistive device ?
You can calibrate the sensor to match meter.
The calibration commands can be found on the product manual…
Thanks