Quantity   Component name
4 × BT136 TRIAC
4 × MOC 3021 Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators
5 × ESP32
5 × xcluma PZEM-004T AC 80~260V 100A
3 × Mirco USB
1 × NVIDIA Jetson Nano
4 × PIR Motion Sensors
2 × Raspberry pi
2 × PI Cam