Parameters:
Input voltage: 4-40V
Output voltage: 2A continuous output
Output current: maximum 15W
Output power: 150KHz
Ripple frequency: 100mv
Grain peak: ±5%
Dimensions: 57*36*14mm
Weight: 21g

Instructions for use:
1. With power indicator light;
2. With voltmeter display, using advanced microprocessor, voltmeter error +0.05V, range 0-40V. To ensure the accuracy of the voltmeter, please make sure that the input voltage is above 4V;
3. Press the button on the right to switch the input or output voltage;
4. The voltmeter can be turned off. When it is not needed, just touch the button on the left;
5. With terminal blocks, it can be used easily without a soldering iron, and the welding wire connection point is retained;
6. The output current can be as high as 3A, and the normal stable working current is 2A;
7. It adopts an internal oscillation frequency of 150KHz, which belongs to the second generation of switching voltage regulator, with low power consumption and high efficiency;
8. It has overheat protection and short circuit protection functions.

Note:
1. When the power is greater than 15W, a heat sink should be added to enhance heat dissipation;
2. When the output voltage cannot be adjusted, please turn the potentiometer counterclockwise for more than 10 turns before normal use.