Ошибка газанализатора (Gas analyzer error)

Мы редактировали MQ-6 убрали ножки B2 и A2, изменили VH- и VH+ на Gnd и Vcc A1 и A2 на A0 и D0 Ошибка:Вход питания не подключён ни к одному выходу питания

According to Google Translate this says:

We edited MQ-6 removed pins B2 and A2, changed VH- and VH+ to Gnd and Vcc A1 and A2 to A0 and D0 Error: Power input not connected to any power output

Unfortunately without any schematic we cannot say much about the problem. Also most forum users cannot read Russian. If you could translate your questions to English before posting, this would be less effort in total. I hope you have the means to translate the answers to Russian if you cannot read English

Good luck.

Indeed.

But we can guess…

This indicates to the most common user error, which is a missing PWR_FLAG schematic symbol.

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