New LM317 Adjustable Voltage Regulator Kit Electronic DIY DC Power Supply Making Parts Multifunctional Welding Training

Product selling point:

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 a buzzer, it can test the continuity of the wire (connect the wire to the positive terminal of the power supply and the signal input terminal, 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