LM317 Adjustable Voltage Regulator DIY Kit DC Power Supply Electronic Parts
Item Description
1, Using high-quality materials, the quality is guaranteed
2, 1.25-12V adjustable regulated output, output current 200mA, suitable for powering small DIY circuits
3, One channel of adjustable signal generator output, which is convenient to provide pulse signal to the test circuit
4, Logic pen function, easy to test the logic level of the current
5, With 1-way buzzer, it can test the continuity of the wire (connect the wire to the positive and signal input terminals of the power supply, the wire is connected - the buzzer sounds), and can also test the low-frequency signal, (input the signal from the signal input terminal, If there is a signal, the buzzer will sound)
 
Parameter:
Product name: LM317 adjustable regulated power supply
Product Model: CAI-203
Output voltage: 1.25-12V
Output current: 200mA
Power supply voltage: 220V (US 110V)
Transformer power: 2.5W
Power cord length: 1M
Output line length: 20CM
Shell size: 11.2*6.9*4CM
Shell material: transparent plastic shell (fix the upper and lower covers with four screws)
Circuit board size: 7.2*6.2CM
Product weight: 270g
 
Package list:
LM317 Adjustable Voltage Regulator Kit*1
 
 

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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

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