Free HC05/06 control android app:\r<br>\r<br>\r<br>IOS control arduino with HM-10 bluetooth:\r<br>\r<br>\r<br>Simple way to turn low and high state the arduino pin13, with android phone via Bluetooth.\r<br>You can change the led to relay. \r<br>Wiring in the video, pic from the Fritzing program.\r<br>\r<br>\r<br>Arduino code: \r<br>\r<br>\r<br>\r<br>App inventor .aia file (you can import and edit in app inventor):\r<br>\r<br>\r<br>\r<br>My other App Inventor 2 projects:\r<br>\r<br>ESP8266 GPIO Control: \r<br>Custom button label with tinyDB: \r<br>Simple clock: \r<br>Password protect screen: \r<br>Receive data from arduino: \r<br>Recieve 2 data from arduino: \r<br>QR code door lock: \r<br>Accelero arduino servo: \r<br>Accelero two servo: \r<br>Tv remote with ardu: \r<br>Ardu SPI and eeprom: \r<br>PC gamepad: \r<br>Countdown timer: \r<br>Checkbox with tinyDB: \r<br>Analog voltmeter: \r<br>Basic BT keyboard for PC/RPI: \r<br>\r<br>If my videos are helpful or just enjoyed, please be my patron:\r<br>
