Tag Archives: lesson

Arduino Code: Bluetooth module HC-05 AT Setup Mode

Arduino: Bluetooth module HC-05 AT Mode setup Used for setting up your modules Name, Password, Mode ect __________________________ Schematic image: http://i349.photobucket.com/albums/q377/Berrgk/Arduino/Bluetooth%20AT%20Mode%20schematic_zpsiydcpzdz.jpg Arduino Code: http://pasted.co/fdd2e7d7 AT Command Documentation: http://www.linotux.ch/arduino/HC-0305_serial_module_AT_commamd_set_201104_revised.pdf ___________________________________ Some other AT commands: AT+ADDR? (Bluetooth address) AT+VERSION? (Soft version) AT+NAME? (Display current name of device) AT+NAME=wtvr-u-want (Set device name to wtvr-u-want) AT+PSWD? (Display current password) […]

Arduino Code: HC-05 Bluetooth module setup as communication device

Arduino Bluetooth HC-05 Circuitry & Code ___________________________________________ Schematic using 3.3v Regulator: http://i349.photobucket.com/albums/q377/Berrgk/Arduino/Bluetooth%20HT-05%203.3v%20Regulator_zpsx75eg822.jpg Schematic using resistors as voltage regulator: http://i349.photobucket.com/albums/q377/Berrgk/Arduino/Schematice%203.3v%20Resistor%20regulator_zpsduivdcev.jpg Code: http://pasted.co/e96be762 The voltage regulator is used to prevent the 5v output from the Arduino’s Transmit pin (TX) overloading the 3.3v Receive pin (RX) of the Bluetooth module. ___________________________________________ To change the Name, Password, Mode ect […]