DROK® Constant Current NC Power Module 20V 2A DC Numerical Control Step Down Voltage Regulator Volts Amps LCD Digital + Transformer with Output Switch & Programme Control & Preset Memory Function

Technical parameters:
Dimension: 79mm*42mm*26mm (L*W*H)
Open size: 71mm*39mm
Output current :0-2.00A
Output power : Max 40W
Ripple frequency: About 330 KHz
Input voltage range : 4.5-23V ( please make sure input voltage below 23V)
Output voltage range : 0V-20.0V( Step down mode, input voltage must be higher than 3V), the control button can fast display 2 sets data.
Ripple peak to peak value : 50mv (typical value)

Display introduction:
U-IN: input voltage
U-SET: preset voltage
U-OUT: output voltage
I-SET: Preset current
I-OUT: output current
POWER: output power
M-PRE: shortcut store
LED: background brightness
M1: shortcut store1
M2: shortcut store 2
S-MD: setting the mode
R-MD: normal operation
ON/0FF: open/shut down the module output

Key function instruction:
SET: Function setting, function confirmation;
M1/↑: Shortcut extract M1 stored data/Upturning to choose/shortcut store.
M2/↓: Shortcut extract M2 stored data/Page down to choose/shortcut store
ON/OFF: open or close voltage output.

Package include:
1x Digital Power Supply Module