BoMiVa - SMD SMT Components Welding Practice Board Soldering Skill Training Beginner DIY Kit Electronic Kit For Self-Assembly

A Specifications:Power supply: 5V Color: Blue Size: 5cm x 4.8cm x 0.2cmPackage List:20x 0805 resistor 20x 0603 resistor 4x 1206 diode 6x SOT-23 transistor1x SOP14 IC 1x resistor10x resistor B Specifications:Power supply: 5V Color: Blue Size: 5cm x 4.8cm x 0.2cmPackage List:20x 0805 resistor 20x 0603 resistor 4x 1206 diode 6x SOT-23 transistor1x SOP14 IC 1x resistor10x resistor C Specifications:Board size: 80 * 60MMBoard thickness: 1.6mmMatching welding SMD components have 9 categories, a total of 110pcs, and set the corresponding test points.? resistor -- - 0805 (20pcs, all in series, the total resistance is R1)? resistor -- - 0603 (34pcs, all in series, the total resistance is R2)? rresistor -- - 0402 (10pcs, all in series, the total resistance is R3)? Network Resistor -- - 0603 (6pcs, all in series, with test points)? capacitor -- - 0805 (20pcs, all in series, the total capacity is C1)? diode - 3216 (10pcs, all in series, the test point is Da)? transistor - SOT-23 (6pcs, with test points)? integrated chip - SO-14 (2pcs, with test points)? integrated chip - LQFP44 (2pcs, with test points) Package Including:1 x Practice PCB Board Kit D Specifications:Board size: 80 * 60MMBoard thickness: 1.6mmMatching welding SMD components have 9 categories, a total of 110pcs, and set the corresponding test points.? resistor -- - 0805 (20pcs, all in series, the total resistance is R1)? resistor -- - 0603 (34pcs, all in series, the total resistance is R2)? rresistor -- - 0402 (10pcs, all in series, the total resistance is R3)? Network Resistor -- - 0603 (6pcs, all in series, with test points)? capacitor -- - 0805 (20pcs, all in series, the total capacity is C1)? diode - 3216 (10pcs, all in series, the test point is Da)? transistor - SOT-23 (6pcs, with test points)? integrated chip Package Including:1 x Practice PCB Board Kit