wenhongquan/dzxj_dtu @ e61887f8e99db4b7187c69bc36c67668d0022763

wenhongquan 87c593e475 docs: add Nextion display spec and implementation plan		пре 2 месеци
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plans	87c593e475 docs: add Nextion display spec and implementation plan	пре 2 месеци
specs	87c593e475 docs: add Nextion display spec and implementation plan	пре 2 месеци