Espruino MDBT42Q Breakout for 1kHz Signal Acquisition

In the example code I gave I'm just using the standard 'UART' bluetooth mode, so on the RX side you'd just use this: http://www.espruino.com/BLE+UART#receivi­ng-evaluating

NRF.requestDevice({ filters: [{ namePrefix: 'MDBT42Q' }] }).then(function(device) {
  return require("ble_uart").connect(device);
}).then(function(uart) {
  uart.on('data', function(d) { 
    // do something with the data 
    // maybe: Serial1.write(d);
  });
});

On the PC side it's not that different, except you have to be able to access Bluetooth LE. Some code examples are at https://www.espruino.com/Interfacing#blu­etooth-le

I ask because the PC has more resources and the data transfer rate may actually be faster between one MDBT42Q and a PC than it is between two MDBT42Q. You'd just have to do some testing and see if it was good enough for your requirements.