Bluetooth Module(HC-05) With Raspberry Pi Pico.
by Manodeep in Circuits > Raspberry Pi
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Bluetooth Module(HC-05) With Raspberry Pi Pico.
Wireless communication is swiftly replacing the wired connection when it comes to electronics and communication. Designed to replace cable connections HC-05 uses serial communication to communicate with the electronics. Usually, it is used to connect small devices like mobile phones using a short-range wireless connection to exchange files. It uses the 2.45GHz frequency band. The transfer rate of the data can vary up to 1Mbps and is in range of 10 meters.The HC-05 module can be operated within 4-6V of power supply. It supports baud rate of 9600, 19200, 38400, 57600, etc. Most importantly it can be operated in Master-Slave mode which means it will neither send or receive data from external sources.
Supplies
1. HC 05 Bluetooth module.
2. Raspberry Pi Pico
3. Jumper wires
Connect HC05 Bluetooth Module With Raspberry Pi Pico As Shown in the Diagram
Download Serial Bluetooth Terminal App
Link - https://play.google.com/store/apps/details?id=de.kai_morich.serial_bluetooth_terminal&hl=en_IN&gl=US
Connect RPi to Your Pc ,save the Code As BT.py and Run It.
from machine import Pin,UART
uart = UART(0,9600)
while True:
# print('checking BT')
if uart.any():
command = uart.readline()
print(command)