ماژول نمایشگر دیجیتال ولتاژ و جریان dc

[pi.siqma]

دوستان برای راه اندازی این مازول یه تعداد عکس میزارم که صد در صد کمکتون میکنه واسه راه اندازیش:

Instruction of wiring

Red thin wire (VCC): Power input+ 3.5-28V (NOTE: If the measuring signal is lower than 28V and have abundant power supply, it can be used as power supply for the module [black wire and yellow wire are contacted together to use])

Black thin wire(GND): Power input- Measurement signal - 3.5-28V

Yellow thin wire (VIN): Measurement signal+ (0-33.00V)
Red thick wire (I+): Current input+ (conncet with the load negative pole )

Black thin wire(I-): Current input- (in series in power supply negative pole )

Voltage current meter with isolated power supply

Voltage current meter in the measurement system for power supply


System supply power-1

System supply power-2