KinCony KC868-A2v3 ESP32-S3 2 Channel Relay Module released - Printable Version +- Smart Home Automation Forum (https://www.kincony.com/forum) +-- Forum: Technical Support (https://www.kincony.com/forum/forumdisplay.php?fid=1) +--- Forum: News (https://www.kincony.com/forum/forumdisplay.php?fid=5) +--- Thread: KinCony KC868-A2v3 ESP32-S3 2 Channel Relay Module released (/showthread.php?tid=8012)

KinCony KC868-A2v3 ESP32-S3 2 Channel Relay Module released - admin - 04-24-2025 KinCony KC868-A2v3 ESP32-S3 smart controller based on ESP32-S3-WROOM-1 (N16R8) wifi chip. It have 2 channel digital input and 2 channel relay output, 2 channel 1-wire GPIOs, 4 free GPIO on PCB beside ESP32-S3 module. One SD card using SPI bus. KinCony KC868-A2v3 include DS3231 high precision RTC clock chip. LCD display will show wifi and ethernet IP address. A2v3 have RS485 port and SIM7600E 4G or SIM800L 2G module socket. You can write any code by Arduino IDE / MicroPython / ESP-IDF development tool to ESP32S3 module. We will supply Arduino / ESP-IDF demo code for different samples. Everyone can modify and change the code for your own smart home automation system project. it support use by ESPHome for home assistant or tasmota firmware for smart home automation DIY. A2v3 use KCS v3 firmware, it support home assistant auto discovery function by MQTT, so without write any config code (zero code) for home assistant. KCS v3 support Apple HomeKit. Model No. KinCony KC868-A2v3 Description: KinCony 2 Channel ESP32-S3 Relay Controller – A2v3 Power supply: 12/24V DC Processor: ESP32-S3-WROOM-1 (N16R8) PCB Size: 87mm*93mm interfaces: Ethernet(RJ45)-LAN 100Mbps IPv4/IPv6,WiFi,RS485,Bluetooth,USB-C,LCD, i2c extender RTC: DS3231 high precision chip (battery socket on PCB) SD Card: SPI bus Installation method: DIN RAIL (with plastic shell) LCD: SSD1306 I2C display