{"product_id":"kincony-dm4-4-channel-programmable-dimmer-controller","title":"KinCony DM4 4-Channel Programmable Dimmer Controller","description":"\u003cstyle\u003e\n  .size-guide-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-family: Arial, sans-serif;\n    font-size: 14px;\n    text-align: left;\n    background: white;\n  }\n  .size-guide-table th, \n  .size-guide-table td {\n    border: 1px solid #ddd;\n    padding: 10px;\n  }\n  .size-guide-table th {\n    background-color: #f5f5f5;\n    font-weight: bold;\n    text-align: center;\n  }\n  .size-guide-title {\n    font-size: 18px;\n    font-weight: bold;\n    margin-bottom: 10px;\n    text-align: left;\n  }\n\u003c\/style\u003e\n\u003cp\u003eIf you need clean, flicker-free analog dimming for a handful of circuits — LED drivers, HVAC actuators, motor speed controllers — the KinCony DM4 gives you exactly that in a compact DIN rail package. It delivers four independent 0-10V DC output channels driven by the ESP32-S3, with Wi-Fi, Ethernet, RS485, and Bluetooth all built in. At 114 x 83 x 59 mm it is one of the smallest controllers in the DM series, making it a natural fit for smaller panels or installations where channel count is modest but reliability and connectivity still matter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWhy You'll Love This Controller\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eClean Analog Output\u003c\/strong\u003e\u003cbr\u003eThe 0-10V outputs are genuinely smooth — no PWM artifacts, no flicker. If you are dimming LED drivers or controlling actuators that are sensitive to signal quality, this matters.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003ePrecise Sensing\u003c\/strong\u003e\u003cbr\u003eThe ADS1115 16-bit ADC gives you sensor readings you can actually trust, including direct support for 4-20mA industrial current loop sensors without any external conversion circuitry.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eFirmware Freedom\u003c\/strong\u003e\u003cbr\u003eUse KCS v3 for zero-config Home Assistant integration via MQTT, ESPHome for YAML-based customization, Tasmota for open-source flexibility, or write your own code in Arduino IDE, MicroPython, or ESP-IDF. Your project, your rules.\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eSmart Platform Ready\u003c\/strong\u003e\u003cbr\u003eWorks with Home Assistant, Tuya app, Apple HomeKit (Siri), Google Home, Alexa, and Loxone Miniserver right out of the box with KCS v3 firmware.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e✔ \u003cstrong\u003eRight-Sized for Smaller Installations\u003c\/strong\u003e\u003cbr\u003eAt only 114 x 83 x 59 mm, the DM4 fits in panels where a larger board would be overkill. Four channels is often exactly what a room or zone needs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eAmong other outstanding features are the following:\u003cbr\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Network Connectivity\u003c\/strong\u003e: Wi-Fi and 100Mbps Ethernet (IPv4\/IPv6) are both available simultaneously, with Bluetooth and USB-C rounding out the connection options. RS485 adds wired serial communication for Modbus devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOLED Status Display\u003c\/strong\u003e: The SSD1306 OLED screen shows the current Wi-Fi IP address, Ethernet IP address, and Tuya cloud connection status — handy at a glance during commissioning or troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Protocol Support\u003c\/strong\u003e: Works with HTTP, MQTT, TCP, RS485 Modbus, and the Tuya app. KCS v3 firmware also supports local IFTTT-style automation that runs entirely without internet access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApple HomeKit and Loxone Support\u003c\/strong\u003e: KCS v3 firmware includes Apple HomeKit support for Siri voice control, and native integration with Loxone Miniserver for users already in that ecosystem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree GPIO Pins\u003c\/strong\u003e: Four additional GPIO pins connect directly to the ESP32-S3 (no pull-up resistors on PCB), giving you raw access for custom sensors, LEDs, or other peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloud Service\u003c\/strong\u003e: Customers purchasing from the official store receive two years of free KinCony cloud access, enabling remote monitoring and control from any web browser without setting up a VPN or port forwarding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\" class=\"size-guide-table\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 20.2604px;\"\u003e\n\u003cth style=\"width: 22.9649%; height: 20.2604px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eCategory\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 69.4889%; height: 20.2604px;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.2604px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 20.2604px;\"\u003eCore Processor\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 20.2604px;\"\u003eESP32-S3-WROOM-1U (N16R8, dual‑core 32‑bit Xtensa LX7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5208px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 40.5208px;\"\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 40.5208px;\"\u003e\n\u003cstrong\u003e4×\u003c\/strong\u003e 0-10V DC Dimming Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5208px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 40.5208px;\"\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 40.5208px;\"\u003e4× 16‑bit ADC (ADS1115)\u003cbr\u003e▪ 2× 0–5 VDC\u003cbr\u003e▪ 2× 4–20 mA (loop‑powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5208px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 40.5208px;\"\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 40.5208px;\"\u003e\n\u003cstrong\u003e4×\u003c\/strong\u003e dry contact, opto‑isolated\u003cbr\u003e▪ Cable length: up to 500 m (dependent on installation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.9649%;\"\u003eDigital I\/O (GPIO)\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%;\"\u003e▪ 4× 1‑Wire GPIO (with pull‑up)\u003cbr\u003e▪ 4× free GPIO (direct to ESP32, no pull‑up)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5208px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 40.5208px;\"\u003eWireless Connectivity\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 40.5208px;\"\u003e▪ Wi‑Fi 2.4 GHz (802.11 b\/g\/n)\u003cbr\u003e▪ Bluetooth 5.0 (BLE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5208px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 40.5208px;\"\u003eIoT Platform\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 40.5208px;\"\u003eTuya‑compatible (via Wi‑Fi\/Bluetooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.5208px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 40.5208px;\"\u003eWired Connectivity \u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 40.5208px;\"\u003e▪ Ethernet: 100M RJ45 (IPv4\/IPv6)\u003cbr\u003e▪ RS485\u003cbr\u003e▪ USB‑C (power\/programming)\u003cbr\u003e▪ I²C (expansion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.9649%;\"\u003eOnboard Peripherals\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%;\"\u003e▪ RTC: DS3231 (battery socket)\u003cbr\u003e▪ Display: SSD1306 128×64 OLED (I²C)\u003cbr\u003e▪ Storage: microSD card socket (SPI bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.9649%;\"\u003eUser Interface\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%;\"\u003e▪ \u003cstrong\u003e3× buttons\u003c\/strong\u003e: ESP32 Reset, ESP32 Download, Tuya Config\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.2604px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 20.2604px;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 20.2604px;\"\u003e12-24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.2604px;\"\u003e\n\u003ctd style=\"width: 22.9649%; height: 20.2604px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%; height: 20.2604px;\"\u003e114 × 83 × 59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.9649%;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"width: 69.4889%;\"\u003e35 mm DIN rail (EN 60715)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"KinCony","offers":[{"title":"Default Title","offer_id":54147197895028,"sku":"DM4","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/0333\/2212\/files\/1_dc0716e2-5bd7-4411-810d-d2f79c2705e0.png?v=1774081058","url":"https:\/\/www.feedcurrent.com\/products\/kincony-dm4-4-channel-programmable-dimmer-controller","provider":"FeedCurrent","version":"1.0","type":"link"}