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KC868-A16S ESP32 I/O pin define
#1
ANALOG_A1  GPIO36
ANALOG_A2  GPIO34
ANALOG_A3  GPIO35
ANALOG_A4  GPIO39

IIC SDA:GPIO4
IIC SCL:GPIO5

1-wire GPIO: GPIO14

PCF8574:U27 (relay1-8): 100 100 = 0x24
PCF8574:U28 (relay9-16): 100 101 = 0x25

PCF8574:U23 (DI1-8): 100 010 = 0x22
PCF8574:U24 (DI9-16): 100 011 = 0x23

RF433MHz wireless receiver: GPIO16

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:GPIO32
TXD:GPIO33

GSM:
RXD:GPIO15
TXD:GPIO13
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KC868-A16S ESP32 I/O pin define - by admin - 04-14-2023, 02:07 AM
RE: KC868-A16S ESP32 I/O pin define - by admin - 08-28-2023, 01:42 PM

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