Web1 dic 2024 · i would like to connect STM32F4 with ELM327 via bluetooth using HC-05. I've got some specifc problem. Everytime when i try to use "AT+LINK", the HC-05 responds "FAIL". Hardware: STM32F411V + HC-05 ; iCar2 Vgate elm327 BT v3.0; I've already done: I've tested ELM327 with commercial Apps, terminals etc. - it connected, and worked well. WebUna volta avviata l'app vedrete il modulo HC-05 nella lista (se non è presente, dovrete collegarvici prima dalle impostazioni del bluetooth, la password di default è 1234). E' …
android - HC05 does not connect - Stack Overflow
Web6 mag 2024 · I've been trying for a few days to set up 2 HC05 modules to connect with each other. However, I'm unable to get the two modules to fully pair up with each other. Hardware: 2 Arduino Nanos, one official, the other a knockoff using the old bootloader. 2 standard 6-pin HC05 breakout boards. Wiring: Roughly this, minus the servo and pot. Web5 mag 2024 · Hc05 pairing (AT Mode) Using Arduino Project Guidance vishruth_kumar March 20, 2024, 6:30pm #1 I am Using arduino UNO and HC05 bluetooth module for bluetooth. Connections are as: arduino 5v -> 5V of module arduino 5V -> EN of module arduino GND -> GND of module RX of arduino -> RX of module ( through voltage … drew herself up
bluetooth - Paired with hc 05 but not connected - Stack Overflow
Web6 mag 2024 · I am not able to pair the HC05 device with the android bluetooth app (default bluetooth in the android or any phone). To test whether the bletooth (HC-05) module I used a app in the google … WebHow to connect two hc-05 bluetooth modules as master and as slave by using attention (AT) command. In this video we will see by using an Arduino UNO, two bluetooth modules ( hc05). Along with... Web19 ott 2024 · Hc-05 bluetooth module pairing issue Ask Question Asked 2 years, 5 months ago Modified 2 months ago Viewed 205 times -1 Module light is blinking/working but it's not showing for pairing in my smart phone.I have supplied it 3.3 volts and have tried different phones. arduino-uno bluetooth hc-05 Share Improve this question Follow drew henson qb