A board enables wireless control, multi-channel switching, and isolation, supporting automation in homes and industrial ...
Hobbyists, electronic enthusiasts and makers may be interested in a new 4 channel relay board aptly named the RelayFi. The 4 channel smart relay board is powered by a ESP32 WROOM providing the ability ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果