KinCony DM4 4CH ESP32 Dimmer Board 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 DM4 4CH ESP32 Dimmer Board released (/showthread.php?tid=9121)

KinCony DM4 4CH ESP32 Dimmer Board released - admin - 03-15-2026 KinCony DM4 ESP32 smart dimmer controller based on ESP32-S3-WROOM-1U (N16R8) wifi chip. Support 4 channel DC 0-10v output, 7 channel 1-wire GPIOs, 4 channel ADS1115 16bit analog input ports. One SD card using SPI bus. DM4 include DS3231 high precision RTC clock chip. OLED display will show wifi and ethernet IP address and Tuya connection state. 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. DM4 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 KinCony cloud service (official shop customer free 2 years), remote monitor and control device by webpage in anywhere. KCS v3 support KinCony board integrate to Loxone Miniserver. Support Apple HomeKit for Siri. Model No. KinCony DM4 Description: KinCony 4 Channel ESP32-S3 Smart Dimmer Controller – DM4 Power supply: 12-24V DC Processor: ESP32-S3-WROOM-1U (N16R8) Size: 114mm*83mm*59mm interfaces: Ethernet(RJ45)-LAN 100Mbps IPv4/IPv6,WiFi,RS485,Bluetooth,USB-C,OLED,Tuya Module RTC: DS3231 high precision chip (battery socket on PCB) SD Card: SPI bus Installation method: DIN RAIL OLED: SSD1306 I2C display Outputs: 4CH 0-10v Outputs. Inputs: ADS1115 16bit ADC: 2CH analog input DC0-5V (A1,A2) 2CH analog input 4-20mA (A3,A4) 4CH dry contact inputs (optocoupler isolation, long distance circuit for MAX 500 meters cable) 3 buttons: 1:ESP32 Reset 2:ESP32 Download 3:Tuya config 1-Wire GPIO: 4CH (with pull-up resistance on PCB) Free GPIO: 4CH (ESP32 pin directly, without pull-up resistance on PCB)