Topics tagged hc-05

Topic	Replies	Views	Activity
Bluetooth HC-05: Error 507 “Unable to connect” on Android 12+ MIT App Inventor Help bluetooth , hc-05	13	276	September 12, 2025
Project problem: Tilt detector using Arduino UNO, Tilt switch, HC-05, and App Inventor MIT App Inventor Help bug-or-problem , arduino , bluetooth , hc-05	6	394	January 7, 2025
Heart rates with arduino MIT App Inventor Help arduino , bluetooth , help , hc-05	1	387	November 14, 2024
Bluetooth: App not receiving data from Arduino HC-05 MIT App Inventor Help bug-or-problem , arduino , bluetooth , help , hc-05	15	5096	September 10, 2024
Reading values incoming from HC-05 MIT App Inventor Help arduino , bluetooth , hc-05	2	506	May 4, 2024
Fire_Alarm_System using HC-05 and arduino MIT App Inventor Help arduino , bluetooth , hc-05	4	805	April 25, 2024
Who can solve this error 503 in the App; mac adress not valid HC-05 Module MIT App Inventor Help arduino , bluetooth , tutorials , hc-05	13	2315	February 27, 2024
HC-05 arduino can't read serial monitor with MIT App Inventor MIT App Inventor Help ai2-appinventor , arduino , bluetooth , hc-05 , mit	5	3028	October 10, 2023
Hc05 bluetooth with water level sensor MIT App Inventor Help bluetooth , sensors , hc-05	2	1018	September 24, 2023
Faulty Bluetooth data hc-05,Nano MIT App Inventor Help bluetooth , hc-05	14	2539	March 27, 2023
Bluetooth cannot send characters MIT App Inventor Help arduino , bluetooth , hc-05	23	1934	March 29, 2023
BT app text sending is unreliable to HC-06 connected to a Arduino General Discussion arduino , bluetooth , hc-05	8	839	December 22, 2022
HC-05 Bluetooth. Arduino. Change baud rate 38400. Send random to app Internet of Things hc-05 , baud , random	5	15619	October 18, 2022
Anyone who know how to use hc-05 multiple other screen ? MIT App Inventor Help hc-05	1	733	August 13, 2022