1Set DIY Voltmeter Kits Electronic Voltage Measurement Device Repair Parts For Sale

1Set DIY Voltmeter Kits Electronic Voltage Measurement Device Repair Parts


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1Set DIY Voltmeter Kits Electronic Voltage Measurement Device Repair Parts:
$4

Description:
100% brand new and high quality
Feature:
The voltmeter kit is controlled by a key switch and can work in a two-wire system or a three-wire system.(The terminal configuration is two-wire system when shipped.)
Two-wire system (powered by the measured voltage for VOT-8), the measurement range is 3.5-25.
Three-wire system (powered by a set of 3.5-25V voltage for VOT-8), the measurement range is 0-30V.
Especially suitable for people who are new to electronics.
Attention: The delivery is DIY parts, you need to weld and assemble by Type: DIY Voltmeter Kits
Material: electronic components
Size: 5.2x3.3cm/2.04x1.29in
Color: As shown
Working voltage: DC 3.5-25V
Measuring range: DC 0-30V
Measurement accuracy: 0.1V
Quantity: 1 SetProduction steps:
1.Solder 10 resistors first (3 on the front and 7 on the back in the red box).
2.Then solder capacitors, diodes, potentiometers, etc.
3.Welding of key switch (note the direction).
4.Solder the IC socket and install from the back of the board. Then solder on the front of the board (cut off the extra pins of the IC holder to prevent the pins from pressing the digital tube.).
5.Install the digital tube.
6.Install the MCU and copper pillar (note the direction of the MCU).Note:
No retail package.
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you offer.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:
1 Set x DIY Voltmeter Kits


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