We use cookies to provide our visitors with an optimal site experience. View our privacy notice and cookie notice to learn more about how we use cookies and how to manage your settings. By proceeding on our website you consent to the use of cookies.

Continue Continue Privacy Notice

Selecting a Bluetooth module w/HCI or AT command set

Support
#1

I am looking for a module I can connect to via UART/I2C/SPI, and which implements a command set of some sort.

  • Supports both central and peripheral roles.
  • At least BLE 4.0.
  • Dual mode would be nice
  • a module with simple connector (like Grove or 0.1 header) would be nice

Can you suggest some parts? It looks to me as if the Laird 652/654 are the right kind of thing.

#2

Laird BL652 / BL654 are good choices but they are only available in surface mount modules. Microchip RN4870 / RN4871 would also be a family to look at but are also only available in SMT. Unfortunately I couldn’t find anything with a simple header or 0.1 header.

#3

I did some further searching and found Mikroelektronika Click boards (with 0.1 headers) for the RN4870 and RN4871, MIKROE-2543 and MIKROE-2544 .