KC868-A8M ESP32 I/O pin define

[admin]

#define ANALOG_A1  34
#define ANALOG_A2  35
#define ANALOG_A3  36
#define ANALOG_A4  39

IIC SDA:5
IIC SCL:4

Relay_IIC_address 0x24

Input_IIC_address 0x22

DS18B20/DHT11/DHT21/LED strip -2: 14

RF433MHz wireless receiver: 16


Ethernet (LAN8720) I/O define:

#define ETH_ADDR        0
#define ETH_POWER_PIN  -1
#define ETH_MDC_PIN    23
#define ETH_MDIO_PIN  18
#define ETH_TYPE      ETH_PHY_LAN8720
#define ETH_CLK_MODE  ETH_CLOCK_GPIO17_OUT


GSM/RS485:
RXD:GPIO15
TXD:GPIO13

CAN bus:
TXD:GPIO32
RXD:GPIO33

[Smirnowegor]

GSM/RS485:
RXD:GPIO15
TXD:GPIO13

CAN bus:
TXD:GPIO32
RXD:GPIO33


Hi, do you have any examples how to use Can or RS485? Maybe some examples with address delivery and sensor input.

Thank you!

[admin]

you can download KCS firmware to board. Then you can use RS485 modbus.
here is KCS v2 online guide: https://www.kincony.com/esp32-kcsv2-firmware.html