Hobbyists, makers, students and pretty much everyone who works with electronics has encountered the same issue, not having a handy power supply to test their projects. Usually, controllable power supplies are big, expensive and for some people difficult to access, and most small power supplies are not controllable. As a result, Roberto Lo Giacco created Flexipower, a small, portable, flexible, and remotely ...

This completely open-source LTE shield for Arduino uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices! Introduction With the emergence of low-power IoT devices with cellular connectivity and the phase-out of 2G (with only T-mobile supporting 2G/GSM until 2020), everything is moving toward LTE and this has left many people scrambling to find better solutions. However, th ...

Visible Things simplifies the complexity of secure edge to enterprise IoT technology. It delivers a complete evaluation and reference platform to connect smart devices right through to the cloud and enterprise software. Avnet Silica supports an ever increasing range of sensor, connectivity, gateway and security technologies, together with cloud, analytics, mobile and enterprise integration services. Avnet S ...

Microchip Technology Inc., has announced the first in a series of modules for the LoRa technology low-data-rate wireless networking standard. The system is designed to allow Internet of Things (IoT) and Machine-to-Machine (M2M) wireless communication offering a range of more than 10 miles (suburban), a battery life of greater than 10 years, and the ability to connect millions of wireless sensor nodes to LoR ...

Wi-Fi Packet Monitors are usually a computer program or sometimes a piece of computer hardware that can be used to intercept and log traffic over a Wi-Fi network. My favorite software tool of all is the popular Wireshark which I have used several times for hacking Wi-Fi based hardware, like integrating the common Wi-Fi smart socket with OpenHAB. Packet monitor tools give the possibility of seeing what type ...

Remember the TiVo? The set-top DVR that was once so popular of a hacking target that Hackaday had a dedicated subdomain for it has today largely faded into obscurity as time-shifted viewing has given way to Internet streaming services like Netflix and Hulu. But make no mistake, while the TiVo may no longer be the centerpiece of the average home entertainment center, there’s a diehard group of antennaed afic ...

Few days ago, a group of 10 young and experienced people launched a Kickstarter campaign for their new socially significant project “Innovator Creative Spaces“. It is a national network of co-working spaces that cover the whole country of Bulgaria. The goal of this project is to build creative centers that provide hi-tech workshops for software development and hardware prototypes. It will also have modern t ...

With the host of protocols available in electronics interfaces, choosing a protocol is a hard job. Some protocols are designed for long distance and reliable communication applications such as RS-485. Others are used for low cost and short range communication such as I2C, and so on. The backbone car’s network is the Controller Area Network (CAN). CAN is reliable and adopted widely in automotive industry but ...

Open source has finally arrived to microcontrollers. Based on RISC-V instruction set, a group of doctoral students at the Universidad Industrial de Santander in Colombia have been working on an open source 32-bit chip called “Open-V“. Onchip, the startup of the research team, is focusing on integrated systems and is aiming to build the first system-on-chip designed in Colombia. The team aims to contribute t ...

Last week, Intel launched the Movidius Neural Compute Stick, which is a deep learning processor on a USB stick. This USB stick was not an Intel invention. In fact, Intel had acquired Movidius company that had produced last year the world’s first deep learning processor on a USB stick based around their Myriad 2 Vision Processor. Neural Compute Stick is based around the Movidius MA2150, the entry level chip ...

A new project has been published to the official Arduino blog this week providing insight into a new LoRa security camera and detection system that is capable of transmitting data when a trust parser is recognised. The system is also clever enough to ignore animals such as dogs that move into its field of view and will only trigger when it recognises a human figure. Watch the video below for a demonstration ...

As you might already know, Arduino is a compact microcontroller (programmable circuit board) and software combination that can be used as the basis for building a variety of electronic devices. While tech enthusiasts have been using Arduino to create fun and interesting inventions as a hobby, many entrepreneurs and corporate leaders haven't yet realized how this device can be used to create unique business ...