1. Pin 5V power supply, on-board power indicator
2. When the current is not detected, the output voltage is VCC / 2
3. PCB board size: 27.4 (mm) x11.8 (mm)

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment .

We can accept customized package to meet different requirements :
1.Every item will separately pack into plastic bag ,component, module can be packed in anti static bag .
2.Some fragile products such as the display screen can be packed in bubble bag .
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.