I witnessed a problem where hc05 sent data from pc to phone but it works only in one way. So when i try to type from my phone ,pc cant get that data #include <SoftwareSerial.h> SoftwareSerial mySerial(3, 2); // RX=3, TX=2 void setup() { Serial.begin(9600); // PC communication mySerial.begin(…

i checked wires and find out that there was a problem. Thanks you all for help and now everything works

HC05 doesnt send data from phone to pc

4r1de May 20, 2025, 3:36pm 4

i just connected the tx to rx on HC05 and write a message in serial monitor from phone .Eventually that message was receive back

Topic		Replies	Views
HC-05 can´t receive data Networking, Protocols, and Devices	12	21344	May 6, 2021
Communication between Arduino & HC-05 Bluetooth module with PC Programming	6	10616	May 5, 2021
cannot send data between two paired hc05 module Networking, Protocols, and Devices	1	745	May 6, 2021
Problems with bluetooth and HC05 Networking, Protocols, and Devices	4	484	May 6, 2021
HC-05 SoftwareSerial Networking, Protocols, and Devices	14	1850	January 18, 2022