Radio Tower

LimeSDR Mini Initial Thoughts and Setup Guide

I’ve been using the $22 RTL-SDR dongle for the last few years to learn about software defined radio (SDR.) I decided it was time to graduate to the next level of SDR functionality, which for me includes the ability to transmit, a wider bandwidth and a higher frequency range. There is a huge gap between the RTL-SDR and the next most sophisticated SDR in both … Continue reading LimeSDR Mini Initial Thoughts and Setup Guide

Pushing a button

The Internet Button

While perusing the various channels on IFTTT recently, I came across one for something called “” My curiosity led me to a Finnish site that sells a very interesting product: a large pushbutton that can control anything that is connected to the internet. The comes in various colors and has both Wi-Fi and cellular models. The operation from a user’s perspective could not be simpler. You … Continue reading The Internet Button