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Code Samples (Sketches)
- Examples User Guide - A Printable document detailing the official Arduino examples
- Rangefinder (displays distance to nearest object on LCD)
- Humidity (sends humidity data to the Arduino serial monitor)
- DHT11 Library (required for humidity and logger sketches)
- 4-Sensor Datalogger (Displays Temperature, Humidity, Light-Level and state of Tilt Sensor) - DON'T FORGET TO USE THE DHT11 library (above)
- Stepper Motor 1 (moves clockwise and anticlockwise repeatedly)
- Stepper Motor 2 (Checks 2 switches and moves clockwise if one is pressed, anticlockwise if the other is pressed)
- Light Follower (Uses 2 LDRs and a Stepper Motor to follow a light source)
- 7-Segment Displays (Counts upwards on all segments of 2, 3 or 4 digit displays)
- Matrix Animation (draws a running LED patterns on the 8x8 matrix LED display)
- Text Display (displays text characters - any character really - on the 8x8 matrix LED display)
- Shift Register Demo (displays text characters on 8x8 matrix using two shift registers and achieves multiple colours)
- IR Remote Demo (Displays on an LCD module, the keycode of buttons on the remote)
- LightFollower2D (Uses 4 LDRs and a Pan&Tilt mechanism to track light with 2 Degrees of Freedom)
- Knob2 (Uses two potentiometers to set the position of both servos in a Pan&Tilt mechanism)
Robotic Sketches
- Magic01 basic test code for the 2WD Magician chassis
- Magic02 light follower using the 2WD chassis
- Magic03 uses the ultrasonic distance sensor and pan-tilt mechanism to avoid obstacles
- Robot01 basic test code for the 4WD Pirate chassis
- Robot02 adds PWM speed control and obstacle detection
- Robot03 for the 4WD Pirate chassis to follow light using the pan/tilt mechanism
- initio_01 basic test code: simply moves initio back and forwards and spins
- initio_02 uses PWM to control the speed and create smooth turns
- initio_03 shows how to use the speed sensors to move accurate distances
- initio_04 uses the obstacle sensors to avoid obstacles
- initio_05 adds a light-follower function using LDRs mounted on the Pan/Tilt (Connect one end of each LDR to 0V, the other ends to A0..A3)
Datasheets
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