LC-BT-7-1

Product Name

LC Bluetooth Single Channel MOS Switch Module DC5-30V Input Voltage 60V Leakage Source Voltage MOS Tube Android Mobile Wireless Remote Control Switch

About

The Bluetooth single channel MOS switch module is programmed using the Nuvoton N76E003 chip, and the onboard SPP-C Bluetooth serial port slave module sends Bluetooth commands through a mobile app to control the MOS switch status and achieve the purpose of switching output voltage. It has the advantages of wireless transmission, low signal transmission delay, low power consumption, and stable performance

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Front view


Side view


Reverse image

Introduction and Explanation

Board size: 21.5 * 51mm/10g

1. Power supply port: DC 5-30V power supply
2. UART interface: left to right: GND-RX-TX-5V
3. Bluetooth LED status indicator light
4. Output ports: Top to bottom: Supply GND - Load GND - Load VCC - Supply VCC
5. SPP-C Bluetooth serial port slave module: Send Bluetooth command A00101A2 (turn on MOS tube); A00100A1 (turn off MOS transistor)

Functional Features

• Onboard SPP-C Bluetooth serial port slave module with wireless control function
  
• Supports Bluetooth wireless transmission, with a maximum transmission distance of up to 10M in open environments
• Provide a mobile Bluetooth debugging app that allows you to control module switches through your phone
• Working voltage: DC 5-30V
  
• Reserved UART interface, supports TTL serial port re burning, supports secondary development
  
• Onboard Bluetooth status indicator light (flashes slowly when not connected, stays on long after connected)
  

Module usage instructions

1. Power the Bluetooth single channel MOS switch module (DC 5-30V power supply)

2. The Bluetooth status indicator light flashes. Install the "Bluetooth Smart Control" app on the Android phone, search for Bluetooth devices and connect them. The pairing password is 1234, and the Bluetooth status indicator light remains on

3. Long press the gray square in the interface to add a serial port command, enter the name and content of the command (when the command content is A00101A2, turn on the MOS transistor; when the command content is A00100A1, turn off the MOS transistor), and select to send it in hexadecimal form. Then click the corresponding square to control the on/off state of the module output voltage. Users can also download other Bluetooth debugger apps from the application store to control the module by sending the above commands

4. Provide power to the power supply port of the output terminal (theoretically up to 60V DC, here 24V DC is used for testing), and then use a multimeter to measure the voltage value of the load port of the output terminal. The multimeter values in the closed and open states of the MOS transistor are shown in the following figure:

User Manual Download

For more product information, please refer toBaidu Cloud Drive Extraction code: s45e