Hello Muhammad Asif,
Thank you for writing in.
There is no physical change of the new version.
However, the new version has solved the surge problem and added a new feature, Automatically Output When Power On Function.
Here is the parameters of the product:
Technical Parameters:
Input Voltage Range: 5-32V (not to over 32V, or it will be damaged)
Output Voltage Range: 0-30.0V (step-down mode, the input must be at least 1V higher than output)
Output Power: 30W max
Output Current: 0-5A (if over 2A, should enhance heat dissipation)
Output Voltage Setting Resolution: 0.1V
Output Current Setting Resolution: 10mA
Power / Load Effect: CV < 20mV, CC < 30mA
Voltage Measure Accuracy: ± (1% + 1 digits)
Current Measure Accuracy: ± (1% + 2 digits)
Dimensions: 75 * 43 * 12 mm
Function Mode:
1, Setting Mode:
In this mode, you can set the output current and voltage. Press the "SET" button, the digits on the screen will flash,
then short press the "-" button to reduce the value, or short press the "+" button to increase the value and long pressing it, the value will increase rapidly.
Press the "SET" button again to move to high-digit, move one digit with per pressing.
When the setup is completed, press the "ON / OFF" button to determine the set data.
At the same time, the system will save the set data to the chip's internal memory. It will also retain the set data when power-up again.
2, Working Mode:
This mode is the normal operating mode, only in working mode, you can switch the input and output voltage display.
3, Automatically Output When Power On Function
When power off, press ON/OFF button, then supply power to the module.
At this time, the monitor will display "-F1-,-ON-", which means the module will output automatically when power on.
With the same operation, if the monitor display "-F1-,-OFF-", which means the function, automatically output when power on, is turned off and you need to press the ON/OFF button if you want an output when power on.
Hope this can help you.
Best regards
Muhammad Asif
