AC Pump
Air Pump
DC Solar Pump
Brushless Motor
Stepper Motor
Servo Motors
AC Synchronous Motor
Linear Actuator Motor
Audio Amplifier
Convertor Boards
Microcontroller
Motor Driver
Relay
Voltage Regulator
Adapter
Battery Charge Boards
Battery Holder Case
Li-Po Battery
Lithium iron phosphate battery
Lithium-ion Battery
Solar Panels
3D Printer Parts
Body Chassis
CNC Parts
Gears – Gearboxes
Hub – Motor – Wheel Coupler
Motor Holders
Plastic Box
Wheels – Shafts
Sensor & Wireless Module
D
Product parameters:
product size: 45 * 28mm
working voltage: DC5V
Communication: WIFI (ESP8266 module)
Serial communication parameters: 9600.8, 1.0, 0
Transmission distance: The maximum transmission distance of 400m (open environment, equipped with mobile phone WIFI module)
load: 10A / 250VAC 10A / 30VDC, the relay pull 100,000 times
way of working:
Equipped with mobile phone Wi-fi module;
Mobile phone and Wifi module equipped with the same router, through the mobile phone APP to control the relay; thus, the transmission distance depends on the signal from the router.
tips:
ESP8266 module has a timeout mechanism, when the phone for some time (the default 180 S) did not give instructions to the module, the module will launch the phone, the computer can send AT + CIPSTO = <> time to modify this time. (Time range 0-7200), such as: AT + CIPSTO = 3600.
When the module on the WIFI module is off, USB to TTL module RX, TX, GND pins were connected to RX module, TX, GND pin, IN +, EM-5V power supply, so the module can be Used as a USB DEVICE Relays to use, scalability.
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