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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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