novel and interesting circuitry with a complete range of components;
Adopted double-sided glass fiber spray tin board, which can be used as introductory welding practice, practical training, examinations, competitions, etc.;
the provision of WORD version of the instructions for use, to facilitate flexible modification;
Board materials: international standard plates, pads are all tinned, high-strength fireproof and fall-proof materials, can be repeatedly disassembled, PCB board design is reasonable, the use of all commonly used SMD components.
Circuit operating voltage: 5V
Board size: 59*48MM
Board thickness: 1.6mm
2, 0603-4P chip resistor 10
3,SOP package integrated circuit 2
4, 0805 chip LED 7
5, 0805 chip resistors 15
6,1206 chip resistors 10
7, 0603 chip resistors 14
8, 3528 SMD white LED 8
9, 2.54 test row of pins 10 (can not be installed, the kit does not provide)
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2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Ple
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer.
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
4. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication
When you satisfied with our product and services please leave us positive feedback.
If a problem occurs, contact us immediately with any email request. Just contact us using the " Ask the seller a question" link on eBay.We will maill bakc within 24hours