Ambient lighting is a technique that creates light effects around the television that correspond to the video content. It has been pioneered by Philips under the brand Ambilight. In this project we will create a basic FPGA-based ambient lighting system that reads the video signal over HDMI. This means we are not limited to computer […]
ESP8266 is an 802.11 b/g/n Wi-Fi module which became very popular recently because of its capabilities and ease of use and integration. Many electronics hobbyists are building projects on ESP8266 and they generally need to connect the module to a PC or a microcontroller. Some interfacing problems arise at this point. In this project, we
This is a project based on Arduino board which can measure the unknown resistance values and perform diode test and continuity testing. When we connect the unknown resistor on the breadboard circuit, the 16×2 LCD displays the resistor value and when we connect a diode the LCD displays the type of diode if it is
Every year I notice that I have little issue waking up at 7am during summer months, yet waking up at 8am during winter is always unpleasant. Some quick research led me to find that the body is gradually woken up by light, which is why products such as the Phillips Wake-Up Light exist. However, with
Finished Product! Here’s the finished DAC! it was a very fun project and very fulfilling to make something that I actually use everyday. Overall the audio specs aren’t anything amazing, but it definitely is an improvement on the built in audio of my computer. The Schematic Here is the electrical schematic of the DAC, it
This Project Is A Part Of The Afrimakers Event http://www.afrimakers.org/ Introduction We used a simple cheap webcam to make a microscope. In short, a small hack to the optics of a standard webcam with an adjustable focus-lens, allows to create video data, with a magnification of around 100 to 400x (depending on the model) at
Use A Simple Cheap Webcam To Make DIY Microscope Continue Reading
Features: low offset op amp for soldering tip temperature measurement with type c thermocouple cold junction compensation using the PTC (KTY82-210) included in the WMRP soldering pencil input voltage measurement (for use with 3 cell lipo battery) soldering pencil current measurement recognizing if the soldering pencil rests in the stand (–> standby) 3 buttons for
Hardware and Arduino Code for DIY WMRP-Solder Station Continue Reading
Last year MediaInteractiveDesign and PlayModes , two interactive design and creative technology studios based in Catalonia, collaborated to develop a system to control DIY Laser robot. They created a new shield to control Dinamyxel servomotors to work with PWM laser drivers. The shield works using Arduino Ethernet programmed with a specific firmware to control laser and motor using
Let’s go creative with lighting on a DIY laser device Continue Reading
This how-to takes you through all the steps of making your own arduino on a perfboard or perfduino! Arduino microcontrollers are great for learning about physical computing and are very useful for rapid prototyping. Arduino’s simple programming language makes it a favorite of hobbyists and diy-ers around the world. Because arduino boards range in price
Perfduino: Build Your Own Arduino Microcontroller Continue Reading
High-precision air quality monitors are normally very expensive, but Tim Dye of Sonoma Technology is on a mission to change that. He’s been working with Michael Heimbinder and habitatmap.org to create a low-cost sensor system that when designed properly and integrated into a software platforms can provide valid data. AirCasting is a platform for recording, mapping,
DIY Air Quality Sensing from HabitatMap and Sonoma Tech Continue Reading
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