Bluetooth 2.0 Antenna on Mainboard—Availability and Usage
Schultz.Langley 2024-07-24 10:41:16 199 Views1 Replies I noticed that on the mainboard, you designed the antenna for the bluetooth2.0. But I didn't find any description about it, is it available, if so how to use it? It is very useful to me!
2025-07-25 10:41:51 
Schultz.Langley
A Welcome! It is designed for BT feature of SIM800 module as you said. However, the newest chip SIM800 is not stable when using BT, the firmware would become defective or even lost. So it is not available on this module so far. If you need use bluetooth, we suggest to buy BT module or better BLE module, Bluno is one of the popular BLE cards, you can have a look.
Schultz.Langley 
