A project to build humidity sensors into guitar cases and to read the humidity without opening the cases.
This repository contains the project's source code. A description of the project along with details of progress can be found on the Guitar Case Humidity Sensor Project page of the Cahamo website.
At present only code used in developing and testing the project is available. This is stored in the research directory.
The is currently just one research project:
case-resistor-values- a PlatformIO project that simply reads a specified analogue pin of an Arduino Uno a fixed number of times and then outputs on the serial port the mimimum and maximum values that were read. This is used with the circuit described here to determine the optimum values of resistors to be used to identify different guitar case sensors. Should also work on an Arduino Nano.