8/22/2023 0 Comments Bluetooth shield![]() ![]() Enter the passkey "1234" to connect with HC-05, detecting the port your Bluetooth adapter appears (From the device manager, you will find two Bluetooth ports, but only one port can achieve wireless programming)ĩ. Re-power the Freaduino Pro v1.2 and search 2 channel Relay Shield on the PC(if your computer does not have Bluetooth device, you can use the Bluetooth Adapter)Ĩ. You can choose two pins from Arduino D0 to D7 as Software Serial Ports to communicate with Bluetooth Shield (D0 and D1 is Hardware Serial Port). It can be easily used with Arduino/Seeedstudio for transparent wireless serial communication. Disconnect Bee Adapter and the PC, and connect the pro mini and blue tooth with Jumper Wire, also connect the HC-05 32 PIN and UNO Reset PIN.ħ. The Bluetooth Shield integrates a Serial Bluetooth module. Enter the passkey "1234" to connect with 2 channel Relay Shield, detecting the port your Bluetooth adapter appears (From the device manager, you will find two Bluetooth ports, but only one port can achieve wireless programming)ĩ、Open Arduino IDE,and you need to choose”Tools->Board->Arduino Uno”, and select”Tools->Serial Port->COMx(the serial port of the Bluetooth device)”.ġ0、Click ”upload”button, and the code would be uploaded to UNO via Bluetooth Part 3 Achieve Wireless Upload with pro mini and blue toothġ?nbsp Connect the Bluetooth to Bee Adapter.Ģ、Connect the Bee Adapter to PC with USB cable.Ħ. Re-power the UNO and search 2 channel Relay Shield on the PC(if your computer does not have Bluetooth device, you can use the Bluetooth Adapter)Ĩ. Disconnect UNO and the PC, and connect the HC-05 32 PIN and UNO Reset PIN, set the short caps RX-DO,TX-DI as below.ħ. Download Arduino IDE(Do not use Arduino 0xx), and from here download“rxtxserial.dll”, replace the Arduino IDE Directory rxtxserial.dllĦ. And it indicates connecting successfully when the output of PIO9 is low.?AT+UART=115200,0,0 (Set baud rate to 115200, one stop bit and no parity bit?AT+INIT (Initializing SPP library?/p>ĥ. 10、Click ”upload”button, and the code would be uploaded to UNO via Bluetooth Part 2、Achieve wireless download with UNO and XBEEĢ channel Relay Shield into UNO as below,and note the short cap location D2-DOUT D3-DIN, D6 connected to VCC.Ģ、Connect the UNO to PC with USB cable, and then upload the code to UNO.Ĥ、Send AT command to set HC-05 configuration AT+ORGL (Restore the default state?AT+ROLE=0 (Configure the HC-05 as slave?AT+POLAR=1,0 (The LED will on when the output of PIO8 is high. Enter the passkey "1234" to connect with Blue Tooth Shield, detecting the port your Bluetooth adapter appears (From the device manager, you will find two Bluetooth ports, but only one port can achieve wireless programming)ĩ、Open Arduino IDE,and you need to choose”Tools->Board->Arduino Uno”, and select”Tools->Serial Port->COMx(the serial port of the Bluetooth device)”. ![]() Re-power the UNO and search Blue Tooth Shield on the PC(if your computer does not have Bluetooth device, you can use the Bluetooth Adapter)Ĩ. And it indicates connecting successfully when the output of PIO9 is low.?AT+UART=115200,0,0 (Set baud rate to 115200, one stop bit and no parity bit?AT+INIT (Initializing SPP library?/p>ĥ、Download Arduino IDE(Do not use Arduino 0xx), and from here download“rxtxserial.dll”, replace the Arduino IDE Directory rxtxserial.dllĦ、Disconnect UNO and the PC, and connect the HC-05 32 PIN and UNO Reset PIN, set the short caps D0-DOUT, D1 - DIN as below, place the switch to L Side.ħ. Connect the UNO to PC with USB cable, and then upload the code to UNO.ģ、Open sscom32, and choose the correct COM number,set Baud Rate as 38400Ĥ、Send AT command to set HC-05's configuration AT+ORGL (Restore the default state?AT+ROLE=0 (Configure the HC-05 as slave?AT+POLAR=1,0 (The LED will on when the output of PIO8 is high. Insert the Blue Tooth Shield to the UNO as below,and pay attention to the location of D2-DOUT D3-DIN, also place the switch in H SideĢ. ![]() Hardware and Software Preparationġ ?/span>2 channel Relay Shield For ArduinoĤ ?/span>Bluetooth Bee HC-05(Master/Slave)Ĩ ?/span>Bee Adapter V1.4 Part 1 Achieve Wireless Upload with UNO and Blue Tooth Shieldġ. Compared with the official Arduino BT, this combination is cheaper to undertake Bluetooth wireless upload. +Version: 2.Based on HC-05 Bluetooth module or Bluetooth Shield, Bluetooth wireless upload is a low-cost way for Arduino Users to achieve wireless program upload, as long as you have HC-05 Bluetooth module and Arduino UNO Mainboard, or Arduino pro mini board, you can achieve Bluetooth wireless updating the program. Default 9600 and Both NL & CR Some Helpful AT commands (Troubleshooting) For TEST Command Set the Baudrate according from the code. # include SoftwareSerial mySerial ( 2, 3 ) // RX, TX // 2013:3:40964 void setup ( ) Serial Monitor ![]()
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