Esp8266 wifi 4 relay module More safe with relays PCB pin anti-climb design. EasyIoT server ( Raspberry Pi or Windows machine) Jan 31, 2025 · Relay. อุปกรณ์ที่ต้องใช้ใน บทความ สอนใช้งาน ESP8266 WiFi 4channel relay module 12V IOT smart home. Switch 1. It creat a constant voltage for the esp8266. 1-built-in high-performance microprocessor and ESP-01 WIFI module 2- the module has 2 modes of operation: Mode 1: the mobile phone is directly mounted on ESP8266 NodeMCU; 4-Channel Relay Module; Push Buttons (x4) WiFi Router for Internet Connectivity; Jumper Wires; Power Adapter (5V, 2A recommended) Circuit Diagram. Connections. RX (GPIO 3) WiFi LED. Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time; Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay; Transmission Distance : 400m (max) Relay : 5V,10A/250V AC 10A/30V DC; Baud Rate: 9600. APP afstandsbediening. D2 (GPIO 4) Relay 3. Relays can be toggled locally via physical switches or remotely through a cloud-based dashboard. Once the 2 boards are done, connect them together wire wire. D5 (GPIO 14) Relay 4. Sure, a Lolin or Wemos board will do, but as we only need to control 4 channels, the simple ESP8266-01 suffices. D3 (GPIO 0) Switch 3. Diode effusion protection; ESP8266 ESP-01 12V 4 Channels WiFi Relay Module Things Smart Home Remote Control Switch is WiFi relay module carries an ESP8266 WiFi module and microcontroller. 3V regulator. ESP8266 Pin. het kan de relais door Android telefoon APP binnen het lokale netwerk (LAN). Jul 7, 2017 · Onboard Module:ESP8266 WIFI Module ; Onboard Relay:5V,10A/250V AC 10A/30V DC relay ; Function: Mobile phone and wifi module equipped with one router,and control the relay by APP ; Advantage: Can connect 5 client at the same time on the mode of AP ; Working Method:Mobile phone equipped with Wifi module › Feb 10, 2018 · * Introduced the hardware and instructions Size: 4528mm The board function description: IN +,IN-: 5Vpower input; TX ,RX and GND: serial port debug pins * If you want to use a computer to control relay, you can unplug the ESP8266 WiFi module,and TX ,RX ,GND pin of USB to TTL module connect to TX ,RX ,GND pin of ESP8266 relay module, IN+ and ESP8266 WIFI 4-Kanaals Relais Module is 4 kanaals WIFI relais module uitgevoerd een ESP8266 WIFI module en volwassen 8 bit MCU, met Professionele schakelende voeding circuit. SD3 (GPIO 10) Switch 2. SKU: 1121274 Category: Relay Modules. A popular relay board that is available at the Chinese webstores is a 4 channel opto isolated relay module. -ESP8266 WiFi module-Relay module-3. Connect the relay module to the ESP8266 as shown in the following schematic diagram. In this project, we will use an ESP8266 NodeMCU to control four relays using both Arduino IoT Cloud and manual push buttons. Relays. Arduino Pro Mini 8Mhz, 3. Ond WIFI module RST reset button. This connected to internet via WiFi so can be controled anywhere. It could control the relay by Android phone APP within the local area network (LAN). Jan 28, 2025 · This project demonstrates how to control four relays using an ESP8266 (NodeMCU) and the Arduino IoT Cloud. It is easy to set. -the 3v3 power regulated with the lm317 and the 2 resistors. Arduino UNO R3 พร้อม สายUSB 30CM; Arduino UNO R3 พร้อม สายUSB 50CM Apr 22, 2020 · 5V 1-channel relay module (with optocoupler) 5V 8-channel relay module (with optocoupler) 5V 16-channel relay module (with optocoupler) 3. The ESP8 Description. The I/O port of the WIFI module and the UART program download port are all led out to facilitate secondary development 3. 3V 1-channel relay module (with optocoupler) For an in-depth guide on how a relay module works, read: Guide: ESP32 Relay Module – Control AC Appliances using Arduino IDE (Web Server) ESP8266 WIFI 4-Channel Relay Module is 4 channel WIFI relay module carries an ESP8266 WIFI module and a mature 8 bit MCU, with a Professional switching power supply circuit. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with ESP8266. ESP8266 WiFi module. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay. Features: Integrated design. WiFi Status LED → D0 (GPIO 16) Setting Up Arduino IoT Cloud. SD3 (GPIO 10 May 18, 2020 · Circuit Diagram-Home Automation with ESP8266, Relay Module. APP remote control. 5V Relay module. สอนใช้งาน ESP8266 WiFi 4channel relay module 12V IOT smart home. D7 (GPIO 13) Switch 4. It is 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit. kenmerken: 1>. 2>. 4-Channel Relay Module with WiFi - ESP8266, 5V. Enable remote control and wireless transmission, providing seamless connectivity for your IoT applications. 12V ESP8266 four-way WIFI relay module uses as ESP-01 WIFI module with a mature and stable 8-bit MCU chip. NPN transistor 2N2222. 220V 10A relay, one normally open, one normally closed. This is a four channel WiFi module equipped with an ESP-01 WiFi module (8 bit MCU). When it's done, check the voltage at the power pin of the module. SwitchIoT 4CH - Online 4 Channel Relays Wifi Switch NodeMCU ESP8266: These are Wi-Fi enabled switches based on a great chip ESP826 NodeMCU. As a result, we can control a relay through the Internet. You'll also build a web server to control your devices remotely. Board can be found here link to banggood It hosts a detachable ESP-01 (8266EX) with 1M memory. #flprog #remotexy #esp8266 #esp01 #relay #embedded #iot The ESP8266 ESP01 relay module is suitable for smart homes and internet of things projects. Connections for the Esp8266 Nodemcu with the 5V 4 channel relay module. 3V power supply-4. With ESP8266 Wifi module,4-layers board design › Nov 30, 2023 · In the making of this tiny circuit, we are utilizing ESP8266-01 which will allow access to the wi-fi network in the circuit. Step 1: Create a New Thing. It could control the relay by Android phone APP within the local area network (LAN). It is fairly easy to turn that into a WiFi controlled 4 channel relay with an ESP8266. This allows remote switching via the cloud while maintaining local control. Supports to connect and control 4 electrical appliances, which can be turned on/off separately by the buttons or… The 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit. Categories. Ond mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH 2. is het gemakkelijk om. AMS1117 3. ESP8266 Controlling 4 Relays: In this tutorial we will show how to build WiFi internet controlled switch connected to EasyIoT Cloud with 4 relays and one ESP8266. Feb 17, 2020 · ESP8266 WIFI 4-Channel Relay ESP8266-01 and N76E003AT20. We will use Arduino IDE to program ESP8266 Dec 18, 2019 · Learn how to use Relay Module with ESP8266 NodeMCU to control AC household appliances using Arduino IDE. -the module esp8266 with resistors To make the second board, repeat the same process of the first one. . DC 5V work power 1. Jul 15, 2019 · Effortlessly control your smart home devices with the DC 12V ESP8266 WIFI 4 Channel Relay Module. 1000uF capacitor. issue is that the ESP8266 is not using GPIO pins to trigger the relays, an additional processor is on board to do that called an STC15L101EW From the datasheet it turns our that this chip Before we can proceed you should look at my other posts on how to use the 4 channel relay module and how to create a web server using the Nodemcu; Interfacing 5V 4-Channel Relay Module with Arduino; Nodemcu Webserver with Arduino IDE for Controlling LEDs. Learn how to connect 4-channel relay module to ESP8266, how to program ESP8266 tp control 4-channel relay module step by step. resistor 5K1. This MCU is capable of controlling each relay individually at any time with some simple coding. geïntegreerd ontwerp. Wiring a different number of channels is similar. 1 x AC90-250V ESP8266 Wireless WIFI Relay Module 4 Channel ESP 12F Wifi Development Board AC/DC 5V/7-28V/5- 80V Power Supply. Go to Arduino Jun 7, 2019 · Hi all, I’m posting my integrations with a 4 channel relay board which is both cheap and easy to configure. It can realize wireless control of 4-way relay by using mobile phone application in LAN in a simple configuration process. SwitchESP8266 Pin. 3V ESP8266 to 5V relay module we use one NPN transistor 2N2222. 2. Relay 1. 7K Resistor To connect 3. ESP-12F ESP8266 WIFI Relay Module DC5V ; Input overcurrent protection. It is easy to set . D6 (GPIO 12) Push Buttons. D1 (GPIO 5) Relay 2. The diagram shows the wiring for a 1-channel relay module and 4-Channel Module. It is easy to set up. Ond AC-DC switching supply module, supply mode supports AC90-250V/DC7-30V/5v 4. RelayESP8266 Pin. It uses an ESP8266-01 module additionally uses an N76E003AT20 MCU (1T 8051 Processor) from Nuvuton Direc t, which is responsible for receiving the ESP8266 communication and controlling the 4 optocouplers / Reles and the control of the indication LEDs. ESP8266 ESP-01 5V 4-Channels WiFi Relay Module for Home Remote Control Switch is 4 channel WIFI relay module carrying an ESP8266 WIFI module and mature 8 bit MCU, with a Professional switching power supply circuit. 3V. Switch. hlza yqflwe gawbbz mkwmh daumzkdx shgk zsuvqnj aqgjcm bwtbeih zmmgwg wvd khfm zkevrqo ntws vdufmu