board: esp01 # 适用于 ESP01 的板子 wifi: ssid: "your_wifi_ssid" password: "your_wifi_password" # 定义 I2C 总线(如果继电器模块通过 I2C 连接) i2c: sda: 21 scl: 22 scan: true # 定义继电器 relay: - platform: gpio id: relay_1 pin: D1 # 根据你的模块修改 GPIO 引脚 - platfor...
It appears that the relay board does not have the required pullup resistors/jumpers to make the ESP-01 boot from flash. Also, before flashing them via the Arduino IDE, they boot up with a FaryLink SSID which I can connect to and get an IP address from with my phone or computer but ...
with ESP-01 to control the relays. I have uploaded a custom code to ESP-01. ESP-01 is supposed to connect to my WiFi, start a HTTP server and wait for requests. Based on the HTTP request received, it should switch the relay by sending message using UART to the relay module board. ...
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ESP8266 ESP-01 Board Operating Temperature -40 -85 Celsius Supply Voltage 5V Condition NewView more DescriptionReport Item TAKE A LOOK AT THIS:ESP8266 5V 1 Channel 1CH Relay ESP-01/01S WIFI Module for Arduino R3 Mega2560 Nano Raspberry Pi Smart Home Wireless REASONS TO BUY:✨ Portable & ...
DC 12V ESP8266 4 Channel Relay Board ESP-01 WIFI Module for Smart Home Intelligent Furniture 4 Channel WIFI Relay Module Description: The 12 V Dual WiFi relay module uses the ESP-01 as a WiFi module and it is compatible with 8-bit MCU chips. Only a simple configuration process can realiz...
The 12 V Dual WiFi relay module uses the ESP-01 as a WiFi module and it is compatible with 8-bit MCU chips. Only a simple configuration process can realize wireless control of 2-way relay through the mobile APP. Feature: 1. Onboard ESP-01 WiFi module and high performance microprocessor...
This WiFi relay is based on the AI-Thinker ESP-01/ 01S WiFi module, we use the GPIO0 of ESP-01/ 01S to control the relay at low level. It’s easy to DIY your smart switch to any device by your phone anywhere with this smart relay. We support the APP and LUA source code, it ...
- Connection between the FTDI232 and the relay board: RX - RX TX - TX GND - GND 5V - 5V - I removed the ESP8266 module from the relay board When I start the STC-ISP (V6.87B) tool, I set the COM port (=#4 in my case), the MCU type (STC15F104W) and press "Check MCU"...
Board(s) Board Type Evaluation Platform Platform Espruino Pico ESP-01 Features 802.11 b/g/n Integrated low power 32-bit MCU Integrated 10-bit ADC IntegratedTCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier, and matching network ...