Constant Voltage / Current Adjustable Module High Precision DC Step Down Board LCD Digital Display | Обустройство дома

100% brand new and high quality
OOTDTY  

Features:
Easy to adjust, the voltage and current are adjusted to long handle knobs, no tools;
High-precision calibratable, self-calibration of input and output voltage output current, voltage accuracy of 0.01V, current accuracy of 0.001A;
Various protection, anti-reverse connection--reverse non-burning, anti-backflow--directly connected to the battery, do not worry about battery down-burning module, no need for another series of diodes, over-current protection--output short-circuit does not burn, rechargeable battery current limiting safety ;
With DC5.5 input port, with USB adjustable voltage output interface;
Five kinds of parameters including capacity display, input and output voltage display, output current display, power display, capacity display;
The output ripple is minimal and the output is LC filtered.

Specification:
Input voltage: 5-27V
Output voltage: 1-24V
Output current: the highest output is about 3A, it is recommended to use within 2.5A
Output power: less than 30W
Voltage display: resolution 0.01V, factory accuracy ±0.1V
Current display: resolution 0.001A, range 0-3A, factory accuracy ±0.05A; display error is larger when output current is less than 0.05A, small current within 10-40mA

cannot be displayed
Capacity display: resolution 0.001Ah, range 99.99Ah
Conversion efficiency: less than 95%
Working current: about 30mA
Input reverse connection protection: Yes
Output anti-backflow: Yes, it can be directly connected to the battery for charging, no need to add a diode
Short circuit protection: Yes
Dimensions: 7.4x5.6x3.1cm/2.91x2.2x1.22inch
Color: As shown
Quantity: 1 Set
Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 Set Adjustable Module