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DC 5V 4 Bit Bluetooth Receiver 4-Channel Wireless Controller BLE 4.0 Switch Module

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It is a BLE 4.0 switch module. After connecting to the Bluetooth module through the mobile phone APP, the module port is controlled to output a high level in the form of a button,and each button can be independently set to work mode,such as self-locking,jog,timing and delay.Through these to realize the mobile phone wireless remote control.
  1>. Easily set up the software,and the port status will be displayed simultaneously on the phone.
  2>. It is no problem to control home appliances,electronic modules,and DIY modification.
  3>. Use professional Bluetooth motherboard with good quality and stability.
  4>. The barrier-free visual communication distance is 10 meters,and the high-line open distance is greater than 20 meters.
  5>. It is no problem to control home appliances,electronic modules,and DIY modification.
  6>. Use professional Bluetooth motherboard,quality and stability.
  7>. The barrier-free visual communication distance is 10 meters,and the high-line open distance is greater than 20 meters.
  8> .It has 4 outputs and 1 Bluetooth connection status port output.
  9>. It uses 4.0 Bluetooth chip to connect quickly and automatically.
  10>. It has output modes of self-locking,jog,timing on and off,and delay on and off.
  11>. Its output port current is as high as 15MA,and it can be connected to single-chip microcomputer,control relay module,LED light,etc.
  12>. With dedicated Bluetooth software,the operation is simple and convenient,and it can be quickly controlled by opening it.
  1>.Product Name:BLE 4.0 Switch Module
  2>.Bluetooth Version:BLE 4.0(with automatic connection function)
  3>.Power Supply Voltage:DC 5V
  4>.Working Current:17mA(Min)
  5>.Standby Current:17mA
  6>.Output Voltage:DC 3.3V
  7>.Output Control Current:15MA(Max)
  8>.Working Mode:self-locking,jog,single time switch,delay switch
  9>.Work Temperature:-20℃~70℃
  10>.Work Humidity:5%~95%RH
4.Product Testing Process:
  1>.Download and install the Bluetooth software.
  2>.Connect the circuit and turn on the 5V power supply,at this time the indicator light flashes.
  3>.Open the Bluetooth software,click the icon in the lower right corner,enter the "editing interface",and click "Search Bluetooth".
  4>.Start to enter the search page,wait a few seconds and find the Bluetooth name with the name FYYB1.
  5>.After clicking the FYYB1 Bluetooth name,the addition is complete.Click the "Save" button in the upper right corner of the "Edit interface".
  6>.It will return to the main page.When the background color of the page changes to blue,it means it is connected,and the indicator light is always on.
  7>.Click the button to control the output normally,and the button will display the status simultaneously.
5.Restore Factory Settings:
First, connect the 2 ports of INT and A4 to the positive pole of the 5V power supply
Secondly, switch on the 5V power supply
Finally, wait for 3 seconds for the indicator light to keep flashing, which means the recovery is complete.
The factory default name is FYYB1 and the password is 151111.
  1pcs BLE 4.0 Switch Module


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DC 5V 4 Bit Bluetooth Receiver 4-Channel Wireless Controller BLE 4.0 Switch Module