Quantity   Component name
1 × PZEM-004T V3 Electronic module that functions to measure: Voltage, Current, Power, Frequency, Energy and Power Factors.
1 × CC2541 Bluetooth low energy module.
1 × Soldering iron (generic)
1 × Solder Wire, Lead Free
1 × Iot Manager (Android/iOS)
1 × Electrometer (Android)