I'd take a look at http://www.espruino.com/Reference#l__global_analogRead
And for the PC side, https://www.espruino.com/Interfacing#bluetooth-le
But basically all you need to do is use the code from the 'Interfacing' page for whatever programming language you want, then replace
print(analogRead(D3))(or whatever analog capable pin you want to connect https://www.espruino.com/MDBT42Q#pinout to)
Hello, for my thesis I have to read the output of three sensors (2 Force Resistor Sensors and 1 Bending sensor (flexiforce), using the internal ADC. The output has to be sent to a pc via bluetooth. Anyone can help me? I've never used Espruino MDBT42Q!