Hobby Robotics 2
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Knock Block using an Arduino board
Humanity has long grappled with the concept of Time, often seeking ways to interact with it meaningfully. A proposed solution is a knocking platform designed to address these fundamental needs, exemplified by the Knock Block KUI and its associated Clock...
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 dioder
A few weeks ago, it was noted that IKEA offers a set of color-changeable LED strips. There has been a search for an effective method to provide...
The color-changeable LED strips from IKEA are designed to offer flexibility in lighting options...
Arduino Vocal Effects Box
This Arduino-powered vocal effects box pitch shifts and distorts incoming audio signals to produce a wide variety of vocal effects. This project serves as an experiment with real-time digital signal processing using Arduino. It samples an incoming microphone signal at...
arduino Sharp IR distance sensor outputting consistently high voltage
A project involves two distance sensors that signal an Arduino to operate a servo motor when an object comes within range. The system functions correctly; however, the sensors output a consistently high voltage, necessitating a high cutoff voltage in the...
minimal arduino with atmega8
The minimal Arduino circuit is straightforward. It utilizes an internal 8MHz oscillator, similar to the Lilypad Arduino, but does not include a USB-to-serial interface. This functionality must be provided using an FTDI USB-to-serial cable or an older Arduino board. Although...
Hard but soft power switch for Arduino
The power controller module in the system receives input directly from a momentary switch and utilizes this input to toggle a relay, which supplies mains power to the system's transformers. The controller circuit operates at 12V, a choice made to...
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...
arduino clock
The Arduino displays the time and date on an optional LCD and in the Arduino IDE serial monitor window. A PCF8563 real-time clock (RTC) integrated circuit (IC) is utilized to generate the time and date. The time and date can...