Product Description
KC868-A4 ESP32 4 channel smart relay controller , many hardware resource for you to use. So you can write any code by Arduino IDE to wifi/bluetooth module. We will supply demo code for different samples. So that Everyone can modify and change the code for your own smart home automation system project. Wifi module use Espressif – “ESP32-WROOM-32E”
Overall it made for home assistant via ESPHome, also can write arduino IDE code for ESP32. Open source for IoT home automation DIY project. Support tasmota firmware and KinCony “KCS” firmware, so you can use HTTP /MQTT/ TCP protocol , easy integrate to third software platform.
“KCS” means “KinCony Super” , this is a new firmware developed by KinCony. Finally “KCS” for KC868-A ESP32 series products since 2023. Because it has powerful functions and supports multiple communication protocols. It can manage various functions of the device through web pages, such as: input configuration, output configuration, monitoring management page, Timing schedule task mode, network configuration, communication protocol configuration, system configuration and other related functions.
if you want back to ESP32 home automation shop homepage click here
That is related technical information
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schematic: https://www.kincony.com/download/KC868-A4-schematic.pdf
ESP32 I/O pin define: https://www.kincony.com/forum/showthread.php?tid=282
config yaml file for ESPHome: https://www.kincony.com/forum/showthread.php?tid=2036
tasmota firmware: https://www.kincony.com/forum/showthread.php?tid=2396
arduino demo source code: https://www.kincony.com/forum/forumdisplay.php?fid=21
a. That is KC868-A4 ESP32 board hardware review (Wrote by Alex from Russia by Russian language)
a.1 ультимативный гайд. Часть 1. Обзор и железо 2022-01-27
a.2 ультимативный гайд. Часть 2. Программирование компонентов 2022-01-31
a.3 ультимативный гайд. Часть 3: управление контроллером через Telegram-бота 2022-02-18
b. That is KC868-A4 ESP32 board manual and lessons (Wrote by Alex translated English by Nebojsa from Croatia)
b.1 Hardware design details 2022-02-15
b.2 How to code by arduino IDE 2022-02-16
b.3 Control via mobile Telegram bot 2022-02-17
That is KC868-A4 “KCS” firmware download
That is How to use “KCS” firmware online guide
if you have any questions , you can post your question to our forum, our technical support will feedback to you soon.
