YELUFT LM317 Adjustable Voltage Regulator Kits AC 110V to DC 1.25V-12V Power Supply DIY Electronics Kit for Adults
R 1,036
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YELUFT LM317 Adjustable Voltage Regulator Kits AC 110V to DC 1.25V-12V Power Supply DIY Electronics Kit for Adults
Working Principle: LM317 voltage regulator kit is a voltage regulator composed of the LM317 chip, a three-terminal adjustable positive voltage regulator integrated circuit, which adjusts the output voltage through the internal 1.25V reference voltage and the external resistor voltage divider network. It is widely used in the design of adjustable voltage regulators
Stable Output: Input voltage 110V, output voltage 1.25V to 12V continuously adjustable, output current 200mA, linear regulation rate 0.01%, load regulation rate 0.1%, ripple suppression ratio up to 80dB, suitable for powering DIY circuits
Wire Continuity Test: With a buzzer, you can test the continuity of the wire (connect the wire to the positive and signal input ends of the power supply, the wire is connected, and the buzzer sounds). The buzzer can also be used to test low-frequency signals (input the signal from the signal input end, if there is a signal, the buzzer sounds)
Safety Protection: Internally integrated reference voltage source (1.25V), error amplifier, overheating/overcurrent protection circuit to ensure stability and safety
Application Scenarios: Can be used for electronic experiments, such as adjustable power supply, circuit prototype development; industrial equipment, such as automotive electronics, LCD display voltage regulator module; consumer electronics, such as constant current charger, low-power battery management, etc