I am designing an ECG sensor and looking to stream data from the ADC wirelessly to a PC at a minimum sampling speed of 8kHz (1kHz x 8 channels).
I have tried Wi-Fi and Standard Bluetooth (Not BLE) on the arduino nano IOT, however it has proven to be slow for Wi-FI and unreliable for Bluetooth (lots of data loss). I have also tried interfacing the HC 05 BT module, however that is painfully slow (100Hz).
Can anyone suggest a RF module that can meet my needs? It does not need to be compatible with Arduino.
Any suggestions much appreciated. Thanks in advance, Will