HM-19 Bluetooth 5.0 BLE Module Compatible for DIY

The HM-19 is an upgraded version of the HM-11, featuring TI's CC2640R2F chip as the master IC. This Bluetooth 5.0 BLE module offers a faster transfer rate and a larger MTU compared to the HM-11. It can be utilized for both DIY projects as well as commercial products.

Key specifications include: - Work voltage (VCC): 3.6V to 6V - TTL logic level for TX and RX: 3.3V - Bluetooth protocol: 5.0 BLE - Chip: TI CC2640R2F

The HM-19 module's AT commands are fully compatible with those of the HM-11 and HM-10 models. Additionally, DSD TECH provides a free app for easy integration of the module into your project. The app can be found by searching "DSD TECH Bluetooth" on Google Play for Android devices, and on the Apple App Store for iOS devices.

DSD TECH stands behind the HM-19 Bluetooth 5.0 BLE module with a one-year warranty. Customers can rely on prompt assistance, with any issues being resolved within 24 hours. The original HM-19 module is guaranteed by the DSD TECH brand, and refunds are accepted without exception.

Features of the Bluetooth 5.0 BLE module include the CC2640R2F main IC from TI, offering improved transfer rates and larger MTU compared to Bluetooth 4.0 modules. The DSD TECH 6-PIN base board simplifies connections to VCC, GND, TX, RX, STATE, and EN for seamless integration into DIY projects.

For further support and assistance, customers can reach out to DSD TECH for lifetime technical support in addition to the one-year warranty. Contact DSD TECH for any inquiries or issues, and expect a resolution within 24 hours.

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