Soldering Practice Board, Electronics Kit Prototype PCB Board Welding Circuit 8 channel Digital, 6V

This 8-channel digital responder-machine soldering kit electronics practice board is a teaching kit for people who want to improve the welding skills.8-channel answering can be performed at the same time.

Advantage :
1. The pcb board prototype kit is tinned, not easy to oxidize, high-strength fireproof, anti-drop material, can be disassembled and assembled repeatedly.
2.Electronic components are clearly marked.Can improve the welding skills of electronic professionals and enthusiasts.It has the characteristics of simple circuit, stable circuit operation.

Instruction:
After the button is pressed, the buzzer will sound, and at the same time (light-emitting diode) will display the number. After the answering is successful, press the button again, and the display will not change unless the reset button is pressed. After reset, the display is cleared, and you can continue to answer. S1-S8 are the answer buttons, and S9 is the reset button.

Note:
1.Please check compatibility before purchasing.
2.It is normal for the product color to differ from the image due to the luminous effect.