This AZ-Delivery HC-05 module is a more powerful Bluetooth device that can be set as either a master or slave, while HC-06 can only be set as a slave device. With our Bluetooth transceiver device, you can convert a serial interface into a Bluetooth interface. Normally, this device is used when you want to communicate with the microprocessor mounted on microcontroller boards with other devices, such as a SmartPhone, a computer or any other device equipped with a Bluetooth connection. Bluetooth modules are a very convenient way of communicating if you do not want to transfer data via cable. Special features Thanks to Bluetooth class 2, this module has a faster transmission rate and a greater MTU. Made from robust components, the Bluetooth RF transceiver is the right choice for a wide range of projects. Two operating modes - can be used as both a transmitter and a receiver. Technical specifications Dimensions 37mm + 8mm [1.45in + 0.3in], 15mm [0.6in], 2mm [0.07in] Device type HC-05 password 1234 Power supply 3.3 to 5V Frequency 2.45GHz Range up to 10m Simple connection The Bluethooth module communicates via a serial interface, which enables a simple and secure connection to a microcontroller or PC. Quick-Start-Guide When you purchase one of our high-quality products, you will also receive an e-book for a quick introduction to the world of microelectronics. https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2021-04-21 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2021-10-31 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2021-11-01 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-05-09 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-06-02 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-07-11 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-09-04 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-09-05 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-10-19 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2022-10-20 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2023-01-04 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2023-01-05 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2023-02-06 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2023-06-28 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2023-08-08 https://elecena.pl/product/17814180/hc-05-hc-06-bluetooth-wireless-rf-transceiver-module-rs232-serial-ttl 2023-12-05