Update: 28 September, 2023
This document is the user manual for HC-05 Bluetooth serial communication module. It describes the features and characteristics of the module, including an external 8M Flash module, support for UART communication with a default baud rate of 9600. The module is compatible with Bluetooth modules HC-05, HC-06, HC-08, and wireless modules HC-11, HC-12, etc. It has a Bluetooth indicator light and an LED control pin, and supports reference temperature for reflow soldering. The product size is 27mm*13mm*2mm, with a maximum working current of 50mA. It supports 2.4GHz wireless transmission and has a built-in 2.4GHz antenna. The storage temperature ranges from -40℃ to +85℃, and the working temperature ranges from -25℃ to +75℃.
File format: PDF
Size: -
MD5 Checksum: 5AE76632EF9F50501FD25FEA790678C3
Publication date: 21 October, 2022
Downloads: -
PDF Link: HC-05 Bluetooth Serial Communication Module User Manual V2.1 Rev 2 PDF