Product Name: DIY Kit SMT SMD Component Welding Practice Board
Size: 5.1 * 4.9CM
Can be welded: 0805 packaging resistor 20 pcs; 0603 packaging resistor 20 pcs; 1206 packaging resistor 10 pcs; 1206 packaging diode 4 pcs; 0805 packaging light-emitting diode 1 piece; SOT-23 packaging transistor 6 pcs; SOP16 packaging chip 1 piece(pin distance: 0.127MM )
Physical picture:
Welded picture:
After welding, it can be powered 7V to 15V, if three kinds of resistors and diodes are welded well, LED will light up, so you can easily determine whether you weld well or not.