PATIKIL Soldering Practice Board, 2 Set Electronics Kit Prototype PCB Board DIY Welding Circuit SMT/SMD LED Flashing Light for Competition Experiment, 5V

About this item

• •This soldering kit electronics practice board is a teaching beginner kit for people who want to improve the welding skills.The welding product is a beautiful water lamp circuit.
• •Specification:
• •Product:Electronic Production Teaching Kit
• •Applicable voltage: 5V
• •PCB board size: 70*57*1.6mm/2.75*2.24*0.06inch
• •Effect: rotating water lamp
• •Packing List: 2 Set DIY Electronic Experiments Teaching Kit
• •(1Set List: 1 * PCB board, 1 * battery box, 2 * QFP44 chip, 10 * diode, 10 * transistor, 5 * resistor, 10 * LED (Red), 1 * EN555, 1 * CD4017, 50 * (22-510 ohms) 0805 resistor, 10 * 0805 resistor (4.3-10k), 10 * 1206 resistor, 10 * 0603 resistor (10-20k), 10 * 0402 resistor, 10 * (0.1-2.2UF) 0805 capacitor.)
• •Advantage :
• •1. The pcb board prototype kit is tinned, not easy to oxidize, high-strength fireproof, anti-drop material, can be disassembled and assembled repeatedly. After welding, you can power on to see the effect.
• •2. Electronic components are clearly marked.There is a ruler on the back of the circuit board for easy measurement of components.Can improve the welding skills of electronic professionals and enthusiasts.
• •Instruction:
• •1. Please ensure that all components are in the correct direction and position; and check whether pseudo/float welding.
• •2.Since the accessories are very small, it is recommended to use a pointed clip to assist welding.
• •Note:
• •1.Please check compatibility before purchasing.
• •2.It is normal for the product color to differ from the image due to the luminous effect.

Specifications