The Best Esp8266 Relay Switch of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Esp8266 Relay Switch of 2022. Check our ranking below.
2,550 Reviews Scanned
- This module uses genuine relays and normally open interfaces. High stability and low power consumption.
- Strong driving ability, stable and reliable performance. High efficiency, fine workmanship, and durable.
- Add one more ESP-01S module. This smart relay module is based on the ESP-01S WIFI module design. It can be used to DIY your own smart switch. It can be remotely controlled by the mobile phone APP and provides APP and LUA source programs. It's easy to use right away.
- The package includes：2 pcs ESP8266 ESP-01S Relay module, relay WIFI smart socket (with ESP-01S)
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- Based on ESP-01S module.
- This module uses ESP-01S as the main control and is remotely controlled by mobile phone APP for smart home or IOT projects.
- With this smart relay, you can easy to DIY your smart switch and control any device through your phone anywhere.
- Light weight, compact size and very easy to install in a small case.
- Package Includes: 5Set ESP8266 Transceiver + Relay Switch Board
- 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
- 3V 1 channel relay interface board support photocoupler isolation control,has the output signal indicator,the signal input port can connect SCM IO port, high level signal drive
- Relay board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO, support dual power supply input ensure high anti-interference ability,high reliability of photoelectric isolation protection
- 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. with diode continuous flow protection,response time is less than 20 milliseconds,long life of relay can be absorbed 100,000 times continuously.
- You can select whether the relay and the signal use the same power supply or not by removing the jumper caps on the pins. And It is better to share the same power supply, because that is more convenient for using.
- Relay Module: SRD-DC03V-SL-C; Channel: 1 channel; Working Voltage: DC 3-3.3V; Compatible Load: 10A 250VAC / 10A 30VDC; Single Socket Length: 7.5mm
- This module takes ESP-01/ESP-01S as the main control and is controlled remotely through mobile phone APP
- With ESP-01/01S socket, control DC28V
- Size: 37.3mm * 25.6mm; With M3 mounting hole
- Working voltage: DC 5V-12V
- Used in smart home or I0T project
- 【30VDC 250VAC Load】 Equiped with high-current relay, AC250V 10A ; DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
- 【High Level Trigger】The relay module is triggered by high level signal, which can be input from microcontroller IO.
- 【 3V/3.3V power relay module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO.
- 【Wide Application】- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc.
- 【Long Life】 - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.
- 3V/3.3V power relay module supports photocoupler isolation control.
- The relay module is triggered by high level signal, which can be input from microcontroller IO.
- 10pcs 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board
- The power switch is compatible with 10A 250VAC and 10A 30VDC load.
- Relay Module: SRD-DC03V-SL-C;Channel: 1 channel;Working Voltage: DC 3-3.3V;Compatible Load: 10A 250VAC / 10A 30VDC;Single Socket Length: 7.5mm
- The esp8266 module is 11 digital input / output pins, all pins with interrupt / PWM / I2C / support 1 line (except D0); 1 analog input(3.2V max input). Micro USB connection; 1MB Flash; 500mA resettable fuse.
- ESP8266 12F WiFi internet development board 5V 1A switching power supply (switching power supply）onboard.
- 5V relay shield is a digital switch to control much higher voltages and currents than esp8266 mini microcontroller, controlled by the D1 , the relay will switch to allow current to flow or turn off, depending on wiring.
- 40 pin 0.1inch (2.54mm) male pin header connector PCB board pin strip electronic component, they are easy to be cut to any length if needed, you can cut or score with some electronic tool.
- The pin header is an ideal connector for the PCB board and intergrated circuit, used widely in the computer and breadboard, compatible with raspberry pi or other electronic project.
- Onboard ESP8266 wifi module,In AP mode, it can be connected by 5 clients at the same time
- Wifi relay module has two work modes: cell phones carry on the wifi module directly; cell phone and wifi module carry on the same router
- Transmission distance: In the open environment, the maximum transmission distance is 100m when the cell phone carry on the wifi module directly; when the wifi module and cell phone carrying on the same router ,the transmission distance depend on the router’s signal intensity
- Onboard 12V, 10 A / 250 V AC 10 A / 30 V DC relay, absorb 100000 times continuously
- Module with diode effusion protection, short response time
- 2 WORKING MODES---Mode 1: The phone is directly installed on the WiFi module; Mode 2: Equipped with a mobile phone and WiFi module on the router; Additional features: It can also be used as a USB relay when the ESP-01 is pulled out
- TRANSMISSION DISTANCE---In an open environment, when the mobile phone is installed on the WiFi module, the maximum stable transmission distance is 100M. When the WiFi module and the mobile phone are simultaneously carried on the router, the transmission distance depends on the strength of the router
- SMARTCONGIG TECHNOLOGY---Use smartcongig technology to complete the account and password configuration on the APP ESP-01 WiFi module on the mobile phone, and configure the username and password memory functions
- SHORT RESPONSE TIME---On-board 5V,10A250V AC 10AV30V DC relay, which can continuously pull 100,000 times, with diode discharge protection and short response time. Onboard ESP-01 WiFi module and high performance microprocessor STM8S103
- OTHER EQUIPMENT---Board mode selection and real-time working status indicator. Reserved UART debug interface and STM8 SWIM program download interface
Last update on 2023-12-18 / Affiliate links / Images from Amazon Product Advertising API
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