Now showing circuits 41-60 of 75. Sort by

Digital button array

Digital button array PUBLIC

by duckie68 | updated April 17, 2013

arduino   array   digital   pushbutton  

Arduino 9v power supply

Arduino 9v power supply PUBLIC

by bkslsh | updated March 18, 2013

arduino   battery   microcontroller   power   power-supply  


digipot-7555-fm-synth PUBLIC

Digitally controlled analog synthesizer.

by langsound | updated March 17, 2013

arduino   digital-potentiometer   fm-synthesis  


digipot-basics PUBLIC

basic Arduino controlled digital potentiometer circuit.

by langsound | updated March 17, 2013

arduino   digital-potentiometer  

Arduino moisture sensor

Arduino moisture sensor PUBLIC

A simple moisture sensor for your plants. Use 2 nails encased in gypsum for a cheap moisture sensor solution.

by bia.migueis | updated March 15, 2013

arduino   moisture   sensor  

Spycam Circuit

Spycam Circuit PUBLIC

Camera triggered by Arduino

by kwyjib0 | updated January 29, 2013

7805   arduino   attiny85   digispark   spycam   usb-charger  

Laser ON/OFF switch using NPN transistor

Laser ON/OFF switch using NPN transistor PUBLIC

How to hookup a laser module to an Arduino, using an NPN transistor to control it. Calculation, based on 20mA typical operating current draw from the laser module. Ic = 20mA = 0.020A Ib = Ic/10 =...

by aweijnitz | updated January 20, 2013

arduino   laser   npn-transistor  

Arduino - ATmega168/328 pinout

Arduino - ATmega168/328 pinout PUBLIC

by flc | updated January 16, 2013

arduino   atmega168   atmega328  

LED 3x3x3 Cube

LED 3x3x3 Cube PUBLIC

This is a LED 3x3x3 cube circuit. The LED's Cathodes are soldered together in 3 rows, and the anodes are soldered 3 high in 9 columns. This particular cube will be connected to an arduino. 3 NPN...

by dan89156108 | updated January 05, 2013

3x3x3   arduino   cube   led   mosfet   npn  

Arduino Hygrometer

Arduino Hygrometer PUBLIC

Illustration showing how to build an Arduino-based hygrometer using the EFS-10 humidity sensor in combination with an LM135 temperature sensor.

by aweijnitz | updated January 05, 2013

arduino   efs-10   humidity-sensor   lm135   temperature-sensor  

Humidity Sensor, EFS-10 measurement circuit

Humidity Sensor, EFS-10 measurement circuit PUBLIC

How to hook up the EFS-10 humidity sensor to an Arduino. Sketch need to generate a square wave over D0 and D1 to read value at A0.

by aweijnitz | updated January 02, 2013

arduino   efs-10  


Boarduino PUBLIC

by redricislost | updated December 31, 2012

arduino   arduino-boarduino   boarduino  

Arduino Clojure New Mail Checker

Arduino Clojure New Mail Checker PUBLIC

Simple Gmail new emails checker with clojure and arduino Source code:

by Gonzih | updated December 28, 2012

arduino   clodiuno   clojure  

Arduino DUE


A detailed layout of the new Arduino Uno made entirely of box pieces; includes all pins as well as both USB ports and DC input jack.

by titous | updated December 24, 2012

analog   arduino   communication   dac   dc   digital   due   pwm   usb  

Arduino Due with nodes

Arduino Due with nodes PUBLIC

by titous | updated December 24, 2012

arduino   due  

Reducción de voltajes para conexión Serie Raspberry PI

Reducción de voltajes para conexión Serie Raspberry PI PUBLIC

Circuito de reducción de voltajes para interfaz serial GPIO Raspberry PI <-> Arduino Mega

by mxgxw | updated December 16, 2012

arduino   gpio   raspberry-pi   serial  

motor and temp sensor arduino

motor and temp sensor arduino PUBLIC

by MrPickle | updated December 14, 2012

arduino   dc   dc-motor   dc-motor-sensor-arduino   motor   sensor  


voltamperimetro-Arduino PUBLIC

Circuit per fer un voltímetre-amperimetre amb Arduino.

by Anskar | updated December 01, 2012

amperimeter   arduino   voltimeter  

Bluetooth 230V Control

Bluetooth 230V Control PUBLIC

by rimesime | updated November 30, 2012

230v   arduino   atmega8   relay   voltage-divider  

Placa Arduino Uno

Placa Arduino Uno PUBLIC

by nmasmarti | updated November 28, 2012

arduino   arduino-uno  

More tags

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