Special feature:
1. It can both increase and decrease blood pressure!
(a). Example 1: Whether the input voltage is higher or lower than 12 volts, the output voltage can remain stable at 12 volts!
(b). Example 2: When the module is powered by 12 volts, the output can be stepped down to 5 volts or stepped up to 24 volts!
2. Constant current function!
(a). Input any voltage between 5 and 30 volts to directly charge storage batteries, lithium batteries, and AA rechargeable batteries! It can also be used to adjust the brightness of constant current LEDs!
3. You can set the constant current value without a multimeter! The single-turn potentiometer with scale is easier to use!
4. True ultra-low output ripple voltage!
(a). Low ESR capacitors + dual-stage filtering, suitable for powering audio amplifier boards and analog circuits!
5. Complete protection function!
(a). MOS type reverse connection anti-burn circuit, input under-voltage shutdown, output overcurrent protection, etc.
6. Full of rotating light functions! Easy to use!
(a). The red and blue lights are on during constant current charging, only the blue light is on during constant voltage charging, the blue and green lights are on when almost fully charged, and only the green light is on when fully charged!
