ELM327, how to distinguish version 1.5 from 2.1?

Today we will open the cases of two ELM327 auto scanners, see what is inside them and learn how to visually determine which chip is installed on the board - the original PIC18F25K80 or a cheap non-original one. We will find out which version of the auto scanner we have in our hands - V 1.5 with a PIC18F25K80 chip or a fake version V 2.1.
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Buy elm327 V1.5: https://gb9vn.app.goo.gl/5nw7
Buy ELM327 V2.1: https://gb9vn.app.goo.gl/A6xV
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Zen: https://dzen.ru/asgarazh
Rutube: https://rutube.ru/channel/41289029/
VK Video: https://vkvideo.ru/@as_garazh
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#ELM 327 #ELM327 #howtodistinguishversionV15andV21 #elm327