DC-in Power voltage range

Mikhail_U

Hi! What is a worked range of power DC-in voltage? I could not find this in documentation.

Pratik_Kushwaha

Hi @Mikhail_U ,

Please find the details in the power consumption test report attached, Page 14.
You can also find the rest of the tests and certifications for UP board here, https://downloads.up-community.org/download/up-test-and-certification/

Regards,
Pratik

Mikhail_U

Thank you! But I didn't find the voltage range on DC_in when Up Board can work!

Pratik_Kushwaha

Hi @Mikhail_U ,

Up Boards voltage range is 3.3V to 5V for DC-IN

Regards,
Pratik

waynepiekarski

Is it really possible to run the Up Board from 3.3V?

The specifications here https://up-board.org/up/specifications/ indicate the power requirements as:
"5V DC-in @ 4A 5.5/2.1mm jack"

Mikhail_U

@Pratik_Kushwaha said:
Hi @Mikhail_U ,

Up Boards voltage range is 3.3V to 5V for DC-IN

Regards,
Pratik

Doesn't work less then 5.0V.

4.9 - not worked.

From 5.0 to 5.2 - Up Board booting on and, then, goes to shutdown.

Power supply - Mastech HY3005.

5.5 V - worked fine.
Wire from power supply - 2.5 sq. mm, 0,6 m.

Pratik_Kushwaha

Hi @Mikhail_U ,

The power supply that needs to be used with UP Board is this one, https://up-shop.org/up-squared-power-supply-5vat6a.html.

Please use the correct power supply in order to avoid shorting the unit.

Regarding the voltage range, our team is checking the details again and will get back to you asap.

Regards,
Pratik

Mikhail_U

Please use the correct power supply in order to avoid shorting the unit.

My power line has 12V to 30V. Your power supply doesn't work for me.

Regarding the voltage range, our team is checking the details again and will get back to you asap.

Did you manage to find the power supply voltage range?
Or do the developers know nothing about the product? Or are AAEON not developers?

Pratik_Kushwaha

Hi @Mikhail_U ,

UP Board power range is 5V with +/-5%, but the current must be 3A or more.

If the PSU you are using drops the voltage below 5V under load, then UP board wouldn't work.

Please try using a PSU which can regulate and maintain a fixed input voltage and current.

Regards,
Pratik K

Mikhail_U

Many thanks!
Please, add this info to datasheet for future users!