Solar Top Robot
#solar power
#robot chassis
#automation
#renewable energy
#educational
#motor control
#sensor
#arduino
#light tracking
#battery charger
No description available.
The Cylonduino Arduino Experiement
A significant amount of extra hours has been dedicated to work in anticipation of an editing deadline. Despite this, it is deemed appropriate to attempt some hardware hacking. An interest in electronics has existed since before the advent of computers,...
AJAX read switches analog
Flicker-free updating of analog input and the status of switches using Ajax and the Arduino Ethernet Shield. The Arduino Uno is configured as a web server.
The described system utilizes an Arduino Uno microcontroller, which operates as a web server to...
The Arduino Internet Gizmo
The Arduino Internet Gizmo is a USB, Arduino, and RFID device designed for web browsing. It operates by placing an RFID tag on the device, which reads the tag and transmits the tag number via USB to a program running...
arduino dice
Arduino 7-segment display dice circuit and tutorial with Arduino sketch. Build a dice that is shaken by holding a button in and thrown by releasing the button. The shake, throw, and number thrown are animated and displayed on a seven-segment...
Arduino Liquid Crystal Cursor
The Liquid Crystal Library enables control of LCD displays compatible with the Hitachi HD44780 driver. Many such displays are available, typically identifiable by their 16-pin interface. It is advisable to solder a pin header strip to the 14 (or 16)...
Ardurino Logger
The switches and LEDs are mounted on the same front panel as the display, while the "D" connector is located at the rear. The two switches are momentary switches that activate downwards but latch upwards. Assorted components, such as single...
Arduino FM radio receiver shield
This guide will demonstrate how to construct a custom FM radio receiver shield compatible with an Arduino board. The radio chip utilized in this project is the AR1010, which can be sourced from Sparkfun or Electrokit. Code for initializing the...
Arduino Guitar Delay Pedal
An attempt at an Arduino guitar pedal. The guitar signal feeds through a PT2399 delay circuit, modified to include a JFET preamp phase. The delay circuit has Echo and Delay knobs. From there, it feeds into an optoisolated-Arduino-5V preamp, and...
200Ma-12v ni-cad battery charger
This circuit charges a battery at a rate of 75 mA, allowing the battery to remain in the charger indefinitely until fully charged. Once the battery reaches its full charge, the circuit reduces the current to a trickle rate. To...