HiLetgo 0.56 Inch 4 Bit Red Digital Tube Electronic Clock DIY Kit Clock Electronic Production Suite Time Chip AT89C2051 FR-4 PCB for Students Science Electronics Learning Education sold2024 And it can only measure

And it can only measure the active power(real power)

25344502607

Includes RAM Twist-Lock suction cup base ideal for vehicle windshields and medium length

packed with a plastic case

Galaxy A01

HiLetgo 0.56 Inch 4 Bit Red Digital Tube Electronic Clock DIY Kit Clock Electronic Production Suite Time Chip AT89C2051 FR-4 PCB for Students Science Electronics Learning Education sold2024 And it can only measureHiLetgo 0. 56 Inch 4 Bit Red Digital Tube Electronic Clock DIY Kit Clock Electronic Production Suite Time Chip AT89C2051 FR 4 PCB for Students Science Electronics Learning Education 0. 56 Inch 4 Bit Red Digital Tube Electronic Clock DIY Electronic Production Suite Main chip: AT89C2051 Power Supply voltage: 3V 6V 1. 2mm thick high quality FR 4 PCB PCB dimensions: Length 52mm Width 42mm With second correction for precision calibration Minute and second