KinCony KC868-A16v3 ESP32-S3 smart controller based on ESP32-S3-WROOM-1U (N16R8) wifi chip. It have 16 channel digital input and 16 channel digital output, 3 channel 1-wire GPIOs, 4 channel analog input ports. 3 free GPIO on PCB beside ESP32-S3 module. One SD card using SPI bus. KinCony KC868-A16v3 include DS3231 high precision RTC clock chip. LCD display will show wifi and ethernet IP address. A16v3 have RS485 port and RF433MHz RF sender / receiver. You can write any code by Arduino IDE / MicroPython / ESP-IDF development tool to ESP32 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. A16v3 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-A16v3
Description: KinCony 16 Channel ESP32-S3 Mosfet Controller – A16v3
Power supply: 12/24V DC
Processor: ESP32-S3-WROOM-1U (N16R8)
Size: 186mm*106mm
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
Outputs:
16CH MOSFET Outputs, every channel use MAX 4A driver IC
Inputs:
4CH analog input DC0-5V (A1,A2,A3,A4)
16CH dry contact inputs (optocoupler isolation, long distance circuit for MAX 500 meters cable)
2 buttons: S1:ESP32 Reset S2:ESP32 Download (GPIO0)
1-Wire GPIO: 3CH (with pull-up resistance on PCB)
RF sender / receiver socket: 433MHz RF receiver
improvements based on old KC868-A16:
1. use by ESP32-S3-WROOM-1U (N16R8) big memory size chip. support extend wifi antenna by IPEX port.
2. add NTC power protect circuit, if polar exchange will not burn board.
3. replace LAN8720A with W5500 ethernet chip, more stable.
4. fixed RF receiver circuit bug.
5. add DS3231 high-precision RTC clock.
6. support KinCony new cloud service.
7. support KCS v3 support Apple HomeKit and Loxone Miniserver system.
8. add SSD1306 LCD display
9. add SD card to save LOG
10. support KCS v3 newest firmware more powerful functions.