Most products have a Microcontroller Unit (Mcu) to manage the embedded system. For some of these products, users always find it hard to upgrade the firmware when there’s a new one comes along. Because most of the products might require to open the case if you want to make upgrade, but the problem is, not everyone could do that.

How to solve this issue? Introducing wireless upgrade!

  1. Integrate a Bluetooth module to your existing PCBA.
  2. Connect the Bluetooth module and the MCU via UART.
  3. Use the phone/PC to connect to the Bluetooth module and send the firmware to it
  4. MCU start the upgrade with the new firmware.
  5. Finish the upgrade.

Any recommended solutions?

FSC-BT630 | Liten storlek Bluetooth -modul NRF52832 -chipset

FSC-BT836B | Bluetooth 5 Höghastighetslösning med dubbla lägen

FSC-BT909 | Long Range Bluetooth Dual-Mode Module

I själva verket, this is just one of the advantages of bring Bluetooth features in to the existing products. Bluetooth can also bring other amazing new functionalities to improve the using experience.

Want to learn more? Please visit: www.feasycom.com

Related news: Hur man gör kommunikation mellan MCU och Bluetooth -modulen?

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Feasycom, Som en av de bästa leverantörerna av Bluetooth -lösning, utvecklade tre populära Bluetooth -moduler med aptx, aptx-HD-teknik. Och de är:

FSC-BT802: http://www.feasycom.com/product/show-133.html

FSC-BT806: http://www.feasycom.com/product/show-469.html

FSC-BT1006C: http://www.feasycom.com/product/show-454.html

Nästa gång när du letar efter en lösning för ditt trådlösa ljudprojekt, Glöm inte attBe Feasycom om hjälp!