Une instruction if permet de choisir entre deux sous-options, VRAI ou FAUX. Quand il y a plus de deux options, vous pouvez utiliser plusieurs instructions if, ou vous pouvez utiliser l'instruction switch. Commutateur permet de choisir entre plusieurs autres options. Ce guide montre comment utiliser un interrupteur pour activer l'un des [...]
Arduino Switch (cas) l'état, utilisé avec entrée série Continue Reading
Arduino Project – Touch Me Not I modified the Arduino project from the Arduino Starter Kit (Touch Sensor Lamp). Now it lights up an LED when your hand is close on the aluminium foil (without even touching it). This can be used as a ‘Touch-less Switch’. I just did it because it seemed pretty cool
Faire Un Toucher moins Commutateur à l'Aide d'Arduino Continue Reading
An if statement allows you to choose between two discrete options, TRUE or FALSE. When there are more than two options, you can use multiple if statements, or you can use the switch statement. Switch allows you to choose between several discrete options. This tutorial shows you how to use switch to turn on one of several
L'Instruction Switch est utilisé avec entrée série à l'aide d'Arduino Continue Reading
So here is how i made my foot pedal used to start Linux terminal using an Arduino. It’s made because I am board of pressing the terminal icon with my mouse. P.S. Sorry for my English. I am from Croatia. Tools needed: -Soldering iron and some solder -Wire clippers or any other cutting tool -Screwdriver
Utiliser la pédale pour ouvrir terminal Linux à l'aide d'un Arduino Continue Reading
Have you ever given something to someone and wished that the box you gave it in opened automatically? No? Well neither have I (well, maybe) :D. However if you have, this is the guide for you! With just a flick of a switch the box will open automatically! Step 1: Tools & Materials Step 2:
L'ouverture de la boîte avec la chiquenaude d'un interrupteur! Continue Reading
Time for a follow-up to the Single Button Combination Lock by creating another oddball type of switch/lock. To activate this switch we make use of a Parallax Ping))) Ultrasonic sensor, an Arduino-style board and some other hardware – to make a device that receives a four-number code which is made up of the distance between a hand
Ultrasons Combinaison Interrupteur à l'aide d'un Arduino Continue Reading
Description Clap switch/Sound-activated switch designed around op-amp, flip-flop and popular 555 IC. Switch avoids false triggering by using 2-clap sound. Clapping sound is received by a microphone, the microphone changes the sound wave to electrical wave which is further amplified by op-amp. 555 timer IC acts as mono-stable multi-vibrator then flip-flop changes the state of
This box reads any card with a magnet strip and, if you’re on the registered personnel list, turn on the shop power via a relay. A sole person, to be added to the program file upon creation, has the power to add others to this list for the utmost security. Step 1: Hardware This is
La Lecture De La Carte De La Boutique De L'Interrupteur D'Alimentation Continue Reading
Do you find it hard to get up from your cozy bed at night, just to turn off the lights? Do you want to operate your home appliances simply by a click of your TV remote? Home appliances include all types of electrical equipment available in your home. It does not matter whether it is
SPONSORED POST] INFRARED WIRELESS RELAY SWITCH Continue Reading
MiniNodes has launched a $259 carrier board for developers seeking to build a mini Arm Cluster. The board supports up to 5x Raspberry Pi Compute Modules 3 modules. The 5 Node Raspberry Pi 3 CoM Carrier Board offers a switched Gigabit Ethernet port to enable networking accessibility to each of the modules. A DC jack for power is also available.
5 NODE RASPBERRY PI 3 COM CARRIER BOARD WITH GBE SWITCH Continue Reading
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