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+--- Thread: ESP32 pins define of KC868-Server (/showthread.php?tid=1735)
ESP32 pins define of KC868-Server - admin - 03-08-2022
IR receiver: GPIO22
IR sender: GPIO23
433MHz wireless receiver: GPIO13
GPIO-1: GPIO4
GPIO-2: GPIO5
GPIO-3: GPIO18
GPIO-4: GPIO19
GPIO1-4 can use for LED Strip/DS18B20/DHT11/21 Temperature and humidity sensor.
RE: ESP32 pins define of KC868-Server - ahmedwizza1 - 03-11-2024
Hello engineer
I cannot write ESP code
can you send me the ESP code?
RE: ESP32 pins define of KC868-Server - admin - 03-12-2024
do you use by esphome?
RE: ESP32 pins define of KC868-Server - Naif - 03-15-2024
Hello admin
Is it possible to control the output pins on AMR CPU by the ESP32 via arduino?
Regards,
RE: ESP32 pins define of KC868-Server - admin - 03-16-2024
no, ARM cpu is control by itself.
RE: ESP32 pins define of KC868-Server - Naif - 03-16-2024
Ok, what is the point of having a serial connection between the ARM CPU and ESP32?!
Regards,
RE: ESP32 pins define of KC868-Server - admin - 03-16-2024
sorry, it's ok, if you send serial command to ARM CPU control output and read input. just according to this protocol:
https://www.kincony.com/smart-controller-development-protocol.html
for example, if you want use ESP32 to control ARM CPU's digital output port-1, use can send command "RELAY-SET-255,1,1" to ARM CPU by 115200bps.
RE: ESP32 pins define of KC868-Server - Naif - 03-16-2024
Thanks for your prompt response.
Considering port-2 is the one that connected to the ARM not Port-1:
Is this the right command to switch-on relay1:
Serial2.begin(115200, SERIAL_8N1, 16, 17);
Serial2.write("RELAY-SET-255,1,1");
?
Regards;
RE: ESP32 pins define of KC868-Server - admin - 03-17-2024
yes, it's ok, if can't work, you can try to exchange RXD,TXD pin, such as 17,16 , not 16,17.