Seeking inexpensive FCC approved Bluetooth module with keyboard sample

Thread Starter

MrSoftware

Joined Oct 29, 2013
2,015
Can anyone recommend an FCC approved Bluetooth module that includes sample code for a HID keyboard over GATT? The goal is to bring down the per-unit cost of my PCB with as little dev time as possible (don't want to re-invent keyboard code from scratch). I'm currently using a Rigado BMD-340 (based on the Nordic nrf52840), which works great, but is relatively expensive. I'm hoping to find a module under $5 in volumes of 250.
 

Thread Starter

MrSoftware

Joined Oct 29, 2013
2,015
Thank you very much, I will check that out. I also found that Rigado has a low cost module that might work for my use case; the BMD-330 that is about 30% less than the module I'm using now, and is under $5 if I can get volumes up over 1000.
 
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