Регулируемая регулируемая плата питания LM317, комплект силовых тренировок, детали электронная продукция сделай сам 
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parameter:
Product name: LM317 multi-function adjustable regulated power supply parts
Output voltage: 1.25-12V
Output current: 200mA
Power supply voltage: 220V [Taiwan 110V]
Transformer power: 2.5W
PCB board size: length 7.2cm wide 6.2cm
Shell size: length 11.9cm width 6.9cm height 4cm
Package 5 net weight: 270g
Function:
1. The output voltage range of this kit is 1.25V-12V and the regulated output is continuously adjustable, and the output current is 200mA, which is suitable for powering small DIY circuits.
2. One-way adjustable signal generator output. It is convenient to provide pulse signals to the test circuit.
3. With logic pen function. Convenient to test the logic level of the circuit
4. With 1 buzzer. You can test the continuity of the wire (connect the wire to the power supply and signal input terminal, the wire is on-the buzzer sounds). You can also test low-frequency signals (input the signal from the signal input terminal, if there is a signal, the buzzer will sound)
Dear: This is a set of spare parts. By welding and assembling by yourself, you can assemble a beautiful and practical adjustable regulated power supply.
