Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic PCB Board Module Suit

This great DIY Kits is for a great welding practice plate to enhance your experience and unparalleled inspiration. The left and right 3 columns of components are used to practice welding and each column has test points. The back side of the circuit is also used with a ruler to facilitate the measurement of components. After welding just connect electricity (3-12V) to see the effect. You can quickly judge the welding effect. Colour:blue Material:PCB Size:8.5 x 5.5cm Package Contents: 1 * Training DIY Kit Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.