PZEM-021 digital Volt Amp Watt meter on a Variac with 'zero' modification
3 years ago
21
PZEM-021 digital Volt/Amp/Watt meter on a Variac - with 'zero' modification
Links to equipment shown:
http://www.ebay.com/itm/Variac-Transformer-Variable-AC-Voltage-Regulator-Metered-1000w-1KW-10Amp-0-130v/152324946569
Inspiration for this video came from The Guitologist :
https://www.youtube.com/watch?v=2mrlha-uzro
https://www.youtube.com/channel/UC2DDLacv42cfgT7Urv9n3dg
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