100A/40A Spot Welder Welding Machine DIY Kits Controller Control Board Assembly

41/100A Spot Welding Machine Control Board Adjust Time Relay Current Transformer

4 Channel ESP32 Mains Current Sensor - Wemos - Current - SCT013 - 100A/50mA

4 Channel ESP32 Mains Current Sensor V2 - Node-MCU 38-Pin SCT013 - 100A/50mA

NEW - ESP8266 Mains Current Sensor - Current transformer - SCT013

3.7V Lithium Battery Current Protection Board BMS PCM, 18650 Lithium Battery

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

50mm2 345 A Amps Flexible PVC Battery Welding Cable Black Red 1 - 100M M Lengths