Data Logging Shield

This code was created to test out a data logging shield for arduino.

The arduino was connected to a photoresistor and LCD screen. The analog input of the photoresistor was monitored and recorded to an SD card at regular intervals, with the LCD screen showing the values as they were being recorded.
When the code is first run, it creates a txt file on the SD card with the filename “TEST.txt”. The data is then logged to this file.
The next step is to add clock functionality that can record the time the measurement was taken.

The code is here: datalogger_shield_code01

XY Robot

This robot was made with 3D printed parts and components from Open Builds part store.
The belts are fixed to the aluminium frame components and the robot moves relative to the belts.

The first version of the code uses four buttons to move the robot back and forth is the X and Y axis (two buttons for each axis). The code is here: