Contents
What is HC05 module?
The HC05 bluetooth module is used as UART serial converter module and can easily transfer the UART data through the wireless bluetooth. The Bluetooth module has a Frequency: 2.4GHz ISM band, PIO control and comes with an integrated antenna and edge connector.
What is RF Module 433MHz?
The 433 MHz RF transmitter and receiver module is a pair of small RF (i.e. radio-frequency) electronic modules used to send and receive radio signals between any two devices. The transmitter module sends the data from the transmitter end and the Receiver module receives that data at the receiver’s end.
What is the range of HC05 Bluetooth module?
10 meters
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.
What is the function of Bluetooth module?
HC-05 Bluetooth Module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup. Its communication is via serial communication which makes an easy way to interface with controller or PC.
How does the HC 05 Bluetooth module work?
The HC-05 Bluetooth module uses UART communication to transfer data to the master and uses two pins Rx and Tx to do this job. The pinout details of the HC-05 device are as follows:
Is the hc-05 module compatible with Arduino?
To demonstrate the connection between HC-05 Module and Arduino, I have designed a simple circuit.
What are the pins in a 433mhz RF module?
Data Pin: 433MHz RF Module has two data input pins which are internally common with each other. Only data should receive from one pin at a time. Antenna Pin: This module has an antenna pin which helps to connect the external wire to extend the range up to 100 meters. The size of the antenna will depend on the operating frequency.
Can a 433mhz RF receiver be changeable?
The operating voltage range of the module is 5V maximum. The frequency of the receiver is changeable using a green node present on it. It is one of the cheapest receivers and has low power consumption. 433MHz RF module uses the ASK/OOK signal as an input. The RF receiver has a vast use in the home automation.