Electric Energy Tester clip-on box
thingiverse
I felt compelled to keep tabs on the power flowing into the Anet A8 mainboard, so I picked up a handy device from AliExpress. This is a nifty clip-on housing for it. The device: https://www.aliexpress.com/item/150V-20A-Digital-DC-Voltmeter-Current-Meter-LCD-Energy-tester-Charger-ammeter-battery-power-supply/32821454762.html
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