This small Python script takes a KiCAD board (.kicad_pcb file) and produces a 2D nice looking drawing of the board as an SVG file. This allows you to quickly and automatically create awesome pinout diagrams for your project. These diagrams are much easier to read than a labeled photo of a physical board or an […]
PcbDraw – KiCAD board into a nice looking 2D drawing Read More »
Control any of the 55 RGB LEDs on the tree, let Santa twerk for you, control a model railroad, or display custom text on a LED dot matrix. Story Ooooops.. I think I made a mistake and accidentally posted the project twice, on “Arduino Create” AND “Hackster.io”. Please visit: this site to read about our
I Let Everyone on the Internet Control My X-Mas Decoration Read More »
Light propagating in a layer of scattering nanoparticles, shows the principles of diffusion – like tea particles in hot water. The deeper light is penetrating into the layer, the lower the energy density. Scientists of University of Twente’s Complex Photonics Group, however, manage to turn this falling diffusion curve into a rising one, by manipulating
Better LEDs with just a trick of the light Read More »
Controlling LEDs with voice command seems to be a difficult task, but it’s easy and you can quickly build it. We just need an Arduino UNO to serially communicate with HC-06 Bluetooth module and a smartphone to send voice command to Bluetooth module HC-06. For receiving voice command we are using “Arduino Bluetooth Voice Controller”
Voice Controlled LEDs using Arduino and Bluetooth Read More »
This IoT system monitors the soil moisture using Arduino and sensors. Data are sent to an IoT cloud platform to access it anywhere. Things used in this project Hardware components Arduino MKR1000 × 1 SparkFun Soil Moisture Sensor (with Screw Terminals) × 1 Software apps and online services IFTTT Maker service Story This IoT system monitors the
IoT System To Monitor Soil Moisture With Arduino Read More »
In this project, we will use the digital pins and screen of the 4Duino to create a 5×7 LED matrix controller with a user graphical interface. An LED matrix is essentially many LEDs packaged in a dot grid format in order to produce pictures or large text. They’re commonly used for signage purposes in the
LED Matrix Controller Read More »
This is an electronic input switcher for amateur DJ’s who are running short on inputs on the audio mixer. It allows you to connect 2 inputs to channel 1 and 2 each, and 3 inputs to channel 3. Each input channel has a toggle switch and 2 or 3 LEDs indicating the active input. The actual
By using arduino and IR Receiver TSOP 1738 (in our project, you can use any ir receiver available) we can decode any infrared remote code into hex or some other format. Before constructing the circuit check datasheet of IR receiver having in your hand, hence you can connect proper bias pins and output pin. Step
Arduino IR Remote Control Read More »
So what I want to do here is do several things with two LEDs with speech recognition I’m using bitvoicer you can get it here Step 1: Part List So I’m doing this with as little parts as I can, here’s the list: Green LED Red LED Breadboard 1k Resistor Jumper Cables Computer Computer Mic(you
Control Two LEDS with an Arduino and bitVoicer Read More »
Most modern electronics, from flat-screen TVs and smartphones to wearable technologies and computer monitors, use tiny light-emitting diodes, or LEDs. These LEDs are based off of semiconductors that emit light with the movement of electrons. As devices get smaller and faster, there is more demand for such semiconductors that are tinier, stronger and more energy
Scientists build thinnest-possible LEDs to be stronger, more energy efficient Read More »
