Module highlights:
1. Very convenient to use, plug in USB or micro USB to output adjustable voltage of 1.2V-24V
2. One-button shutdown output
3. The digital tube can be turned off
4. Multi-turn precision adjustable potentiometer adjustment
5. The state before the power failure storage is powered off
Technical engineers, engineers on sale after sales, are you still worried about the 3.3V, 5V, 12V, 24V power supply? This product easily solves your problem with multiple power supplies.
This power supply is very convenient to use. You can easily output 1.2V to 24V adjustable voltage with a power of 3W by plugging in USB or micro USB. It is very suitable for technical engineers to develop, debug instruments and meters, and after-sales engineers travel to the instrument to supply power. Very convenient.
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LM3914 Indicator Module Battery capacity indicatorRGB-OKY4098