COVVY Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic Circuit Board Module Suit
COVVY Rotating LED SMD NE555 Soldering Practice Board DIY Kit Fanny Skill Training DIY Kit Electronic Circuit Board Module Suit
The soldering learning set has a proper circuit design with LED display, easy to see your soldering result check, there will be a flashing LED light after soldering and powered by 3-12V, very interesting effect. Features: - Board material: international standard sheet, all tin pads, high-strength firedrop material, can be disassembled repeatedly. - Circuit board design is reasonable, are widely used in the SMD components. - Left and right of the three components are used to practice welding, each column with a test point - The center of the circle circuit for the water lamp circuit, through which CD4017, NE555, light emitting diodes, welding power can work. - The circuit is also used on the back, a ruler to make it easier to measure the components. There are examples of PCB conductors to make PCB design easier to use. - The switching voltage 3 ~ 12 V. - This set contains all the items in the following photos. Specifications: Power supply: 5V. Color: Blue. Size: 85.6mm (L) x 54mm (W) x 1.6mm (H). Scope of delivery: 1 x PCB set with all components.
Product Features
- This great DIY set is for a great welding practice board to give your Enhancing 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 of the circuit is also used, with a ruler to make it easier to measure the components.
- After welding, simply connect power (3-12V) to see the effect. You can quickly judge the welding effect.
- Water lamp circuit, PCB size 85.6mm (L) x 54mm (W) x 1.6mm (H).