How to distinguish between induction electricity and leakage electricity, teach you 3 tricks
Household appliances will be "numb" when there is electric leakage or induction charging. If it is electric induction, it is fine, but if it is electric leakage, it is too dangerous! Teach you 3 strokes to judge whether it is a real leakage.
https://www.cdebyte.com/Modem-CAN-RS485RS232
https://www.cdebyte.com/Modem-CAN-RS485RS232