Bluetooth Wireless Master / Slave Module (HC-05)
The HC-05 Bluetooth Wireless Master / Slave module is an easy to use Bluetooth SPI (Serial Port Protocol) module, designed for wireless communication. The module’s firmware allows it to pass the output of a serial communications port over a Bluetooth wireless connection with no need of additional software.
The HC-05 module has the ability to switch between Master and Slave roles, making it capable of transmitting or receiving data.
- Operational Voltage: 3.6V (5.5V Max)
- Onboard 3.3V voltage regulator chip
- Default password: 1234
- Default baud rate: 9600
- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Effective transmission distance of 10 meters
- Frequency: 3.4GHz ISM band
- Security: Authentication and encryption
- Dimensions: 37mm x 15mm
- 1: VCC
- 2: GND
- 3: RXD
- 4: TXD
- 5: RXD
- 6: EN
- 1 x Bluetooth Wireless Master / Slave Module (HC-05)
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We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.
The following shipping options available are listed below:
- Standard Shipping – Free (low cost / small products) – Sent via standard Australia Post stamped mail, 3 – 7 business days delivery depending on location, minimal tracking.
- Standard Shipping – Free (higher cost / larger products) – Sent via Australia Post Parcel Service or Courier Service, depending on location and mailing address, 2 – 5 business days delivery, with full tracking.
- Express Post – $12.00 (Cost may be higher depending on product size) – Sent via Australia Post Express Service, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.
Orders outside of metro orders can take 2+ days longer than the estimates stated above.
Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion.
International orders are shipped through Australia Post and Sendle courier service depending on the most economical at the time.
In-person pickup is currently not available. If the order is urgent, please contact us to see what can be arranged.
If you have any questions, please have a look at the customer service portal where you will find answers to many common questions, or you can reach out to us through the contact us page.
If you would like more information regarding placing international orders, please view the faq page under the “Do you accept international orders?” section.
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