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+--- Thread: KC868-1U ESP32 I/O pin define (/showthread.php?tid=2998)
KC868-1U ESP32 I/O pin define - admin - 06-21-2023
IIC SDA:4
IIC SCL:16
Relay_IIC_address 0x24
Input_IIC_address 0x22
DS18B20/DHT11/DHT21/LED strip -2: 14
RF433MHz wireless receiver: 13
IR Sender:5
IR Receiver:15
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
RS485:
RXD:32
TXD:33
Buzzer:2