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NamingBluetooth.md

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Naming a Bluetooth module HM-10 bt4.0 BLE (BTM) with USB connector

Setup

  • Connect Arduino to your computer with an USB connector
  • Open Arduino IDE, choose Menu-Tools-Board=Arduino/Genuino UNO
  • Choose Menu-Tools-Port=USBModem....
  • Upload an empty sketch to your Arduino
  • Connect the BTM with wires to the Arduino, see below

BTM

  • Yellow to 3.3 V
  • Orange to GND
  • Brown to RX
  • Red to TX

Arduino/Genuino UNO

  • Red to TX
  • Brown to RX

Naming a BTM

  • Open Arduino IDE, choose Serial monitor from the menu, choose Baudrate=9600
  • Type ‘AT+NAME?’ and give Enter for asking the current name of the BTM

Follow next steps for naming more then 1 BTM

  1. Close Serial monitor window
  2. Power Off Arduino and connect a new BTM
  3. Open Serial monitor window
  4. AT+NAMEKijkdoos2 + send (or enter)
  5. Close Serial monitor window
  6. Power Off/On Arduino
  7. Check if BTM has new name
  8. For naming next BTM goto 1

URL's where this is partly based on:

http://fab.cba.mit.edu/classes/863.15/doc/tutorials/programming/bluetooth.html see Step 1: Setup With FTDI + Arduino Serial Monitor + AT Command

http://www.instructables.com/id/How-to-Use-Bluetooth-40-HM10/ see Step 8 en 9