Tiny, pill-sized cameras are frequently used in the medical field to visualize the gastrointestinal tract, particularly areas not readily accessible by bulkier devices. Increasingly, consideration is given to using these devices in patients who cannot tolerate, or are otherwise unwilling to undergo, a conventional colonoscopy. The possibility of displacing or augmenting these methods with tiny, …
Targeted at the industrial IoT and maker communities, mangOH Red is what Sierra Wireless claims to be the most feature-rich, lowest power open source enablement platform on the market. Available through Digi-Key Electronics, the credit card sized platform includes all of the building blocks needed to prototype and test ideas in days instead of months, …
Digi-Key ready to ship the mangOH Red open source hardware platform Continue Reading
A wireless microphone is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with which it is associated. Also known as a radio microphone, it has a small, battery-powered radio transmitter in the microphone body, which transmits the audio signal from the microphone by radio waves to a …
Shipments this year for wireless semiconductors in health and fitness will reach a projected 61.2 million units, up 11% from 55 million in 2013, and will increase to 95.78 million units in 2018, says IHS, while shipments of consumer health and fitness devices with integrated wireless connectivity will grow to an estimated 75.7 million units …
Almost all wireless technologies use some kind of association process to enable devices to join the network. Such a process is typically initiated by pressing a button on the network controller and by subsequently pressing another button on the device to associate. Software gateways, like Dog, cannot naturally support this press-and-join interaction and the association …
Hardware button and LED to control association in wireless networks Continue Reading
The basic idea of this project is to convert a $3-4 solar light found at Lowes and Home Depot hardware store (here in the US) into a wireless remote sensor node. The node will utilize an MSP430G2553 MCU and a nRF24L01+(w/ spirilis library) wireless module to send light intensity (photoresitor that came with solar driveway …
Solar Driveway Light to MSP430 Wireless Sensor Node Continue Reading
Diy a wireless monitor tank is not difficult based on the raspberry pi, shown in the following picture. Step 1: Materials for the rc tank raspberry pi based monitor 1. Raspberry pi board: http://www.smartarduino.com/original-rpi-raspberry-pi-pie-512m-2-generation_p93783.html 2. Full-functional raspberry pi shield http://www.smartarduino.com/raspberry-pi-pie-rpi-shield-enhanced-v2-release-fully_p94186.html description: All the features include: l The full size perfectly compatible with raspberry pie, l …
Wireless monitor tank robot based on raspberry pi Continue Reading
Introduction If you have been looking for an easy and inexpensive way to wirelessly integrate an Arduino and a BeagleBone Black (BBB), or Raspberry Pi (RPi) look no further, this tutorial will show you how! What You Will Need A BeagleBone Black Microcontroller with the Debian 2014-05-14 image installed or RPi with wheezy installed. An …
Wireless Arduino Control Using the BeagleBone Black or Raspberry Pi Continue Reading
Aim: Set up the Raspberry Pi as a wireless router using the Raspbian OS. The internet connection will be provided by a Huawei E303 USB 3g dongle on the safaricom network in Kenya, though the setup should be similar on most Huawei dongles and 3g networks. The wireless access point will be provided by an …
Raspberry Pi as a 3g (Huawei E303) wireless (Edimax EW-7811Un) router Continue Reading
Have you ever wanted to walk around the room with your laptop, not tethered to a projector, and still project? This Instructable will show you how to make a Raspberry Pi powered Wireless Projector. What You Need: Raspberry Pi Model B or B+ (I used a B) USB Keyboard & Mouse (Wired or Wireless) Ethernet …
