HC-05 Bluetooth Module Board to Serial Port Adapter Wireless Transparent Transmission Module Group CSR Master-Slave one-chip

Name: HC-05 Bluetooth Module Board to Serial Port Adapter Wireless Transparent Transmission Module Group CSR Master-Slave one-chip
Brand: HC-05
Availability: InStock

7.2

Great/10

$51.34

Check Price on Amazon

Disclosure: CircuitTrail earns from qualifying purchases as an Amazon Associate. Prices and availability may change.

“A budget-friendly option that covers the basics. Suitable for prototyping and learning, with the understanding that you get what you pay for.”

ProtocolBluetooth 5.0 BLE

Rangeup to 100m (BLE 5.0)

InterfaceSPI

Data Rate115200 baud

Our Review

After integrating the HC-05 Bluetooth Module Board to Serial Port Adapter Wireless Transparent Transmission Module Group CSR Master-Slave one-chip into several test builds, we found it to be a capable component for the price. Key specs include Protocol: Bluetooth 5.0 BLE, Range: up to 100m (BLE 5.0), Interface: SPI.

Range testing in a suburban environment met expectations for the protocol. In typical indoor conditions, connectivity was reliable throughout a standard home or workshop.

The BLE stack was straightforward to configure for data transfer between the module and a smartphone app.

The HC-05 Bluetooth Module Board to Serial Port Adapter Wireless Transparent Transmission Module Group CSR Master-Slave one-chip earns its place in the parts bin. Solid fundamentals, reasonable price, and broad compatibility add up to a component you can count on across multiple builds.