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Description

Working voltage:DC 3-4.5V(2*AA batteries)
Size:72*59mm
Thickness:1.6mm
Board material:FR-4 international standard plate,high-strength fireproof and anti-drop material,can be repeatedly disassembled and assembled

Product features:
The PCB board size is suitable for carrying
The commonly used chip components are used
There are practice areas and acceptance areas,the right practice area can be used for introductory exercises,and the left acceptance area can be used for acceptance and scoring
The circuit in the acceptance area on the right is CD4017 and NE555,and the flow lamp circuit composed of light-emitting diodes

Packing list:
0805 SMD capacitor 10μF(C1)*1pc
1206 diode 1N4148(D14-D17)*4pcs
SOT-23(Q3,Q4)*2pcs
0603 resistance OR(R11-R20)*10pcs
0603 resistance random resistance value(R41-R60)*20pcs
SMD NE555 chip(U2)*1pc
0805-LED lamp(D1-D13)*13pcs
SOT-23*2(Q1,Q2)pcs
0805 resistance 2.2K(R1-R10)*10pcs
0805 resistance random resistance value(R21-R40)* 20pcs
SMD CD4017 chip(U1)*1pc
PCB board*1pc

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.

SMD Component Welding Practice Board

SKU : YXS808 Brand :

Price : $ 0.21~0.77

100 +: $0.21~0.77500 +: $0.21~0.771000 +: $0.21~0.77

style：

Kit
Kit+2AA battery box
PCB board

Quantity :

- +

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