smart home diy

smart distribution board (MCB box) – case20

distribution board customsize design: Functions: 1. integrate raspberry pi CM4 module. 2. remote / locally control 16 +16 channel AC220V 1 phase power output by mobile phone and PC application. 3. use “Omron” removable relay module. 4. use by dry contact wall switch panel directly 5. support connect with analog DC 0-5v sensors and digital…

uair

KC868-Uair hardware design details

Today we will move a little away from studying of ‘serious’ controllers as the KC868 series (KC868-A4 [https://www.kincony.com/kc868-a4-hardware-design-details.html], or KC868-A8 [https://www.kincony.com/kc868-a8-hardware-design-details.html]) and let’s deal with a completely frivolous (at first glance) Kincony KC868-Uair controller. KC868-Uair is a kind of “unknown little animal with light bulbs”, with which it is not clear what needs to be…

KC868-A4 read temperature and control relay by Telegram

wrote by Nebojsa from Croatia Using the Telegram application to communicate with the KC868-A4 provides many possibilities. For example, I chose one we have several interesting solutions that could find in practical situations and projects. Of course everyone has the opportunity to freely adapt to their needs. In this example I used resources from KC868-A4:…

telegram bot with KC868-A series ESP32 board

wrote by Nebojsa from Croatia Telegram Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed. The Bot API allows you to easily create programs that use Telegram messages for an interface. “Bots are third-party applications that run inside Telegram. Users can interact with bots by sending them messages, commands,…