Description
ESP8266 ESP-01s 5V WiFi Relay Module with STM8S Microcontroller Chip Programl IoT App Remote Home Control WiFi Relay
Product Description
The 5V ESP8266 single-channel WIFI relay module uses ESP-01 as the WIFI module, and with the mature and stable 8-bit MCU chip, the wireless control of the relay in the LAN using the mobile APP can be realized by a simple configuration process.
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Feature
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1
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Onboard high performance microprocessor and ESP-01WIFI module
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2
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The module has two working modes: Mode
1: The mobile phone is directly mounted on the WIFI module Mode
2: The mobile phone and the WIFI module are simultaneously mounted on the router.
Additional function: can also be used as a USB relay when the ESP-01 is unplugged
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3
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Transmission distance:
(1) In the open environment, the maximum stable transmission distance of the mobile phone when it is
mounted on the WIFI module is 100m; (2) When the WIFI module and the mobile phone are simultaneously mounted on the router, the transmission distance depends on the signal strength of the router. |
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4
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Use the Smartconfig technology to complete the configuration of the ESP-01WIFI module account and password on the mobile app. The
configured account and password have the power-off memory function. |
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5
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On-board 12V, 10A/250VAC 10A/30V DC relay, which can continuously pick up 100,000 times, has diode effluent protection and short response time.
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6
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Onboard mode selection and real-time status indicator
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7
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Reserved UART debug interface and chip program download interface
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8
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Board size: 57.4*29mm
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Pin
IN+:IN: -5V power input
TX, RX: UART serial port pins
5V, GND, SWIM, NRST: STM8S microcontroller program download port
LEDD2 (red light) : relay work indicator, light up when turned on
Button S1: mode switch, default is mode 1
Button S2: Restore factory settings
LED D7 (red light) : mode 1 indicator
LEDD5 (blue light) : mode 2 indicator
LED D6 (green light)
The working status indicator is as follows:
(1) When it is extinguished, it means that it is self-configuring or lost with the router.
Please insert the bottom end during normal use (ie RX connection)
Go to connect; RX1, TX with TX1), if you want to use it alone
(2) 0.5S flashing means waiting for the mobile phone APP to be reserved for ESP-01: 2 jumper caps USB to TTL serial port module debugging ESP-01 module, building group configuration WF account and password; please both top (otherwise May have interference)
(3) When 2S slow flashes, the configuration is completed, waiting and mobile phone construction
Establish a TCP connection;
(4) When it is always on, it means that the TCP connection is established successfully with the mobile phone.
COM: Common
NO:Normally open, after the vacuum of the electric appliance before the suction, after the suction Shorted with COM
NC: Normally closed end, shorted to COM before the relay is closed, suspended after suction
Relay Control Instructions (hexadecimal HEX format):
Open the relay: A0 01 01 A2
Turn off the relay: A0 01 00 A1
Button S1: mode switch, default is mode 1
Button S2: Restore factory settings
LED D7 (red light) : mode 1 indicator
LEDD5 (blue light) : mode 2 indicator
LED D6 (green light)
The working status indicator is as follows:
(1) When it is extinguished, it means that it is self-configuring or lost with the router.
Please insert the bottom end during normal use (ie RX connection)
Go to connect; RX1, TX with TX1), if you want to use it alone
(2) 0.5S flashing means waiting for the mobile phone APP to be reserved for ESP-01: 2 jumper caps USB to TTL serial port module debugging ESP-01 module, building group configuration WF account and password; please both top (otherwise May have interference)
(3) When 2S slow flashes, the configuration is completed, waiting and mobile phone construction
Establish a TCP connection;
(4) When it is always on, it means that the TCP connection is established successfully with the mobile phone.
COM: Common
NO:Normally open, after the vacuum of the electric appliance before the suction, after the suction Shorted with COM
NC: Normally closed end, shorted to COM before the relay is closed, suspended after suction
Relay Control Instructions (hexadecimal HEX format):
Open the relay: A0 01 01 A2
Turn off the relay: A0 01 00 A1
Usage
Prepare the following tool software before use: 1, 5V/1A power adapter 2, APP "EspTouch_Demo" (after make an order, please note it, we will provide files)
NOTE
This relay only support Android phone system, do not support IOS.
Details Images