Gravity I/O for arduino with BLE-LINK Bluettoth 4.0
Hi guys,
Total noob here. I have bought the following:
https://www.dfrobot.com/product-1073.html
https://www.dfrobot.com/product-1009.html
I stacked everything up on the arduino Uno but I have no idea how to make the bluettoth communicate with anything. I don't even think it can talk to arduino as it seats. I want to transmit basic raw data that I have passing on the arduino from its analog inputs.
Also does the gravity have analog inputs that can replace the pins on the arduino board once its stacked on top of it?
Thanks
Total noob here. I have bought the following:
https://www.dfrobot.com/product-1073.html
https://www.dfrobot.com/product-1009.html
I stacked everything up on the arduino Uno but I have no idea how to make the bluettoth communicate with anything. I don't even think it can talk to arduino as it seats. I want to transmit basic raw data that I have passing on the arduino from its analog inputs.
Also does the gravity have analog inputs that can replace the pins on the arduino board once its stacked on top of it?
Thanks
2021-02-19 16:28:54 You need to read the wiki carefully. Then you can use AT commands to operate the Bluetooth module. When you use the AT command to connect it to another Bluetooth device, you can use serial port printing to output data 347945801