logo on digital meter

capwizard

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Join Date: Jun 2016

Posts: 1991

Country: USA
#1

logo on digital meter

03-07-2019, 05:37 AM

Can anyone help me?

I want to have my own logo on all my digital current-meters and voltmeters for my own pride. I know they are using one-time ROM (OTR) but I can change it and I can write a computer program and burn into the memory.

I have this(OLED 7-in-1 Electrical Parameter Meter Multifunctional Power Meter Voltage Current Time Power Energy Capacity Temperature Tester), how can I modify the firmware?

Last edited by capwizard; 03-07-2019, 06:43 AM.
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capwizard

Badcaps Legend

Join Date: Jun 2016

Posts: 1991

Country: USA
#2

03-08-2019, 08:15 AM

Re: logo on digital meter

Maybe from the ground-up will be easier. https://youtu.be/lrugreN2K4w
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logo on digital meter

logo on digital meter

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