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15,274 pcs
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15274 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The HC-05 is a versatile Bluetooth module designed to integrate wireless communication capabilities into various projects, particularly with microcontrollers like Arduino. It supports full-duplex wireless communication and operates on a supply voltage typically around 5V, with an operating current of 30mA. The module follows the IEEE 802.15.1 standardized protocol and utilizes Frequency-Hopping Spread Spectrum (FHSS) technology.
This module can function in Master, Slave, or Master/Slave modes, allowing flexible connectivity options. It interfaces via serial communication (USART) and is TTL compatible. The default settings include a baud rate of 9600 for data mode and 38400 for command mode, with a default password of 1234 or 0000. The HC-05 is compatible with Bluetooth 2.0 devices and is suitable for applications requiring wireless control of gadgets, data transmission between microcontrollers, or communication with laptops and mobile phones.
It's important to note that this is a classic Bluetooth 2.0 module and is not compatible with iPhone or iPad devices, which require Bluetooth 4.0 BLE modules.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The HC-05 Bluetooth module typically operates at 5V, with a specified range of 4V to 6V.
The default baud rate for the HC-05 module in data mode is 9600.
The default PIN for the HC-05 Bluetooth module is 1234.
The HC-05 module uses Bluetooth version 2.0 SPP.
The main chip used in the HC-05 module is the BC417.