Power Supply DC-DC Buck and Boost Voltage Converter LM2577 5-25V to 0.5V-25V
LKR 1,290.00
Input and output voltage can display alternately
The starting state can be set freely.
This modlue has the function of controling the start-up and shutdown by the button. So it can control easily the state of output
This module have the big power MOS to protect the circuite in case of connecting reversely. This can improve the effiency and reliablity.
In+:Input positive
In-:Input negative
Out+:Output positive
Out-:Output negative
Size:47x41x16 (length*width*height)(mm)
Weight:23g
Display Color:Blue/Green/Red
Input voltage:5.0-25.0V
LED Indicator :YES
Output voltage:0.5-25V(Adjustable)
IN/OUT Power : 25W(MAX)
Input current: Rated current MAX 2A
Output current: Rated current MAX 2A
S1 : Choose and remeber the work sate
OFF/ON:Control the output state
Features:
* Dual measurement of AC voltage, AC current with AC current transformer
* Voltage Measuring Range: AC 80 ~ 300V
* Current Measuring Range: AC 0.1 ~ 100A (Current in excess of 1A is recommended)
* Display backgroud color & Type: Blue & LCD
5V Omron solid state relay 240V 2A, output with resistive fuse 240V 2A
Size: 24*32*21mm/0.94*1.25*0.82”
Input Power: 5V DC (160mA)
Input control signal voltage:
(0-2.5V state low relay OFF)
(3-5V state high relay ON)
DIY an output adjustable vehicle power supply, connect the 12V input, and output could be 14-35V(adjustable freely), However, the output voltage can not be less than the input voltage.
Car laptop power supply: connected to 12V power supply, output voltage regulation as your notebook need.
Boost charger. You can use the 12V power supply to charge battery more than 12V, for example, 24V batter
Description
5V 4-Channel Relay interface board
Optical isolation on each channel
Drive directly from Arduino etc.
High power relays for each channel: 250V 10A AC
Indication LED for each output
Module size: 70 x 53 x 20mm
