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ESP32-S3-Relay-6CH-Program modification

Program Modification

  • In each example, there is a WS_Information.h file, please modify the file content to user information
  • Take the MAIN_ALL as an example


  • Open the WS_Information.h file


  • Change Waveshare-TL and waveshare to the name and password of the WiFi you want to connect to
  • If the Wi-Fi name to connect is Waveshare-WIFI and the password is 123456789, then modify them to the following


  • If you need to use Waveshare Cloud for relay control, you need to create a device on Waveshare Cloud first
  • Modify relevant data based on device details on the Waveshare Cloud


  • The modifications are as follows


TAG： SP485EN ESP32 C6 Development Board 1.47 inch LCD Touch Screen 1.47inch Display 172×320SD AXS5106L JD9853 Industrial 4-ch PWM RS485 pulse output module Modbus RTU rail Sipeed Lichee Tang Nano 9K FPGA MINI Development Board GW1NR-9 GOAI Gowin DeepSeek AI Voice Chat Camera Robot BOX ESP32-S3 Development Board 2 inch LCD N16R8 Touchscreen Display Camera Raspberry Pi 13.3 inch FHD AMOLED 1080P Capacitive TouchScreen Display Type-C/HDMI For Computer PC Raspberry Pi 5 Official Original PCIe to M.2 HAT+ Compact Expansion Board NVMe SSD RP2040 1.5inch LCD Jetson Orin 5G/4G/3G expansion board GNSS GPS RM520N-GL Pi5 Power Milk-V Xiaozhi-AI-video-tutorial-2 Python HTTP Request Communication ESP32-S3FH4R2 Matrix 8x8 RGB-LED-WiFi Bluetooth QST Attitude Gyro Sensor QMI8658C Arduino Python Milk-V Duo RJ45 Tutorial X1006 Raspberry Pi 5 PCIe To 2.5 SATA And M.2 KEY-B 2280 SSD/HDD Double-SATA (NOT BOOT From SATA/SSD LCD Screen UGV Beast PT Kit AI OpenCV Robot Car MediaPipe For Jetson Orin Raspberry Pi Pico NVIDIA Jetson
Price：
$18.89
Model：
2.9inch-e-Paper-Module-(B)
Brand：
Spotpear
SKU：
0106009

2.9inch E Ink display module, red, black, white, 296x128

TAG： Jetson Nano 1.54inch OLED Desktop Ornament ESP8266/ESP32 Infrared Transmitter/Receiver NEC Command WIFI Transmission Module Industrial Raspberry Pi Pico 2 RP2350 1.8 inch AMOLED Development Board Display 368×448 TouchScreen Programmable Watch QSPI Integrated capacitive fingerprint module Cortex core UART serial port High-precision fingerprint recognition PC USB Monitor Screen Raspberry Pi A7670E LTE Cat-1 2G GSM GPRS LBS Raspberry Pi 5 IR Camera Desktop Trinket 5inch USB Monitor SP3232EEN Raspberry Pi 12.3 inch HDMI LCD Captive TouchScreen Display 1920x720 Jetson Series/Computer PC Industrial USB TO RS485 16mm Telephoto Lens Raspberry Pi High Quality Camera Global Shutter USB to I2C Raspberry Pi Triple Screen HAT ESP32 MLX90640 Raspberry Pi 5 / 4B UPS With PD Trigger Activation Uninterruptible Power Bank Supply 5V/5A 25W Also For Phone/Mini Computer PC MAX9296A GMSL Camera Adapter Board 2-Ch High-Speed And Low-Latency Transmission Long distance For Raspberry Pi 5 Jetson Orin Nano/NX
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