The satellite positioner stores the position of the satellites in memory and allows you to move the dish to the desired satellite when you change the satellite channel. The advantage of this device is the possibility of controlling and setting the positioner via Wi-Fi. Description With the advancement of smart home appliances and the increasing […]
Satellite dish positioner with Diseqc and wifi Continue Reading
Thousands of lives are being lost every year due to IEDs (improvise explosive devices). IEDs were responsible for approximately 63% of coalition deaths in Iraq. ABSTRACT Mobile Explosive Containment Vessels (MECV) referred to as Total Containment Vessels (TCV) are fully enclosed vessels used to absorb the explosion forces the enclosure is spherical and made of
Disposing IED using Non Newtonian Fluid Continue Reading
Smaller is better when it comes to microchips, researchers said, and by using 3D components on a standardized 2D microchip manufacturing platform, developers can use up to 100 times less chip space. A team of engineers has boosted the performance of its previously developed 3D inductor technology by adding as much as three orders of
RESEARCHERS EXPAND MICROCHIP CAPABILITY WITH NEW 3D INDUCTOR TECHNOLOGY Continue Reading
We’re used to seeing all manner of seven-segment displays, be they mechanical, electronic, or something in between. But what all these displays have in common is that they’re, you know, displays. Using them as inputs would just be crazy talk, right? Perhaps, but we like where [Dave Ehnebuske] is going with “InSlide,” the seven-segment input device.
THE SEVEN-SEGMENT DISPLAY THAT’S ALSO AN INPUT DEVICE Continue Reading
In this project, we will design a simple home automation project using simple components using which different electrical appliances can switched on or off. The project is based on Arduino and we have used Arduino UNO for the project. Description Introduction Nowadays, people have smartphones with them all
Arduino Based Home Automation Project via Bluetooth Continue Reading
Electrical engineers from the University of California, San Diego recently designed a new portable chip that consumes 5000 less power than the Wi-Fi radios that we have today. The new chip, which is smaller in size compared with a grain of rice, is said to be ideal for IoT devices, smart home setups, and wearables. With just 28 microwatts
NEW CHIP BRINGS ULTRA-LOW POWER WIFI CONNECTIVITY TO IOT DEVICES. Continue Reading
If you have noticed in an office before, you would be probably aware of those RFID cards or Tags that would unlock specific doors depending on your access.Well let’s make a simple NodeMCU RFID reader using the MFRC522 module, and program the NodeMCU to provide access when the right card is detected. This simple example
MFRC522 RFID Reader Interfaced With NodeMCU Continue Reading
AKM’s AK09970D has 1/5 of the packaging area of the conventional AK09970N AKM’s AK09970D is a device with a much smaller overall footprint than its conventional tri-axis magnetic smart switch sensor, the AK09970N. Mobile devices, such as smartphones and various wearable devices, can be equipped with this sensor that requires low power consumption and a high degree
AK09970D ULTRA-SMALL TRI-AXIS MAGNETIC SMART SWITCH Continue Reading
Counter-espionage device can be used to check for the latest technology hidden listening devices, covert cameras, and unauthorized mobile phone usage in location such as sensitive locations, and in vehicles to locate hidden GPS tracking devices. Saelig Company, Inc. announces the availability of the Aaronia Bug Finder RF Monitoring Device, which helps in the detection of hidden
HANDHELD AARONIA BUG FINDER RF MONITORING DEVICE Continue Reading
In my last tutorial I created a NodeMCU based Duino Coin Miner. It is an awesome little miner that sits on my desk and mines few cents a day. However, adding these miners to my home network choked my WiFi router. Home Appliances and Smart Devices connected to the router constantly started dropping off. To
NRF24L01 Tutorial – Arduino Wireless Communication Continue Reading
