SMD Welding Practice Board Mini Version

Description:

• Board size: 48 * 60mm
• Board thickness: 1.6mm
• Material of the board: international standard plates, the pads all are tinned, have a high-intensity to Fireproof and Support beat. It can be disassembled repeatedly.
• Weight: 15g
• PCB board design is reasonable, no flash, size 48 * 60MM, fits in your pocket.
• All the are patch element are commonly used.
• The 3 lines on the left and the right are used to practice welding, each column have test points.
• The circuit in the center is a circular lamp circuit, linked with the CD4017, NE555, light-emitting diodes, power can work after welding is correct.
• The back side of the board can be used, too. we also provide the back components.
• The double-sided SMT practice, the board occupancy rate is more cost-effective.
• The circuit voltage is 3-12V
• The element list shows that there are 10 major categories, a total of 102 pieces element. and there is provided with corresponding test points. More details  you can refer to instructions.​