Building the uRADMonitor

It’s been a long road getting here, a road paved with constant innovation. And it’s a longer road ahead. The first uRADMonitor was a crude prototype, with jumping wires on a test board, it got its own PCB soon. The following models were a new design, more compact using the smaller SBM-20 and SI-29BG tubes, […]

Read More >>

The first unit in the United Kingdom

It’s a series of new units joining the network lately! And there are more to come. A new uRADMonitor went online today in the UK, close to Birmingham. As per the previous posts, here are two images showing the readings, the first is a snapshot of the measurements made at the current location in UK, […]

Read More >>

New unit in Prague, Czech Republic

The first of the the 5 new units sent out a few days ago, reached its destination, in Prague, and is now operational. The unit currently shows an average of 0.10uSv/h: Lower than the initial tests:

Read More >>

uRadMonitor Featured on HackADay

uRADMonitor got on the HackADay’s front page, with an interview for the Hackaday.io prize event. Read the full text here. Don’t forget to support the project by voting on the HackADay project page (the skull button)!

Read More >>

Map updated with coloured pinpoints

One of uRADMonitor’s major components – the server side – is responsible for receiving data from the distributed hardware units and pack it in its databases. We are talking about large volumes of data, that are scaled up with each new device entering the network. The server is also handling the web portal, where we […]

Read More >>

Tips for installing the uRADMonitor unit

The Power supply Each unit comes with Power supply (input 220V/110V EU/US for socket, output 5V and at least 0.5A), power cable (black) and Ethernet cable (1m long). The uRADMonitor device must be powered with a low power 5V supply. An adapter is provided with each uRadMonitor unit. If a longer cable is required, you […]

Read More >>

Five more units to join the network

In an effort of expanding the network, five more units are set to join the network in the following few days. They will get online in various locations all around the globe, to offer increased coverage and a better understanding of the background radiation variations. The units have been tested to assure they are properly […]

Read More >>

Quick details on uRADMonitor

There were lots of questions by email, on groups or on different channels regarding uRADMonitor. Many people are familiar with Geiger Counters, radiation and the basics on nuclear physics, but for some, the uRADMonitor remains a tiny black box – intriguing, but totally unknown. To answer some of these questions, here are a few more […]

Read More >>

Unit in Odense, Denmark is back online

There is an uRADMonitor unit in Odense, Denmark that went silent for some time because of a failure in the high voltage internal inverter. This unit, part of an early set of first prototypes, was using a ferrite choke that eventually reached saturation with the increasing temperatures of the summer. As a result, the high […]

Read More >>

A long story short

In the beginning there was the passion for technology. I decided to start a blog and write about the things I’ve built. I was more into high voltage, physics and various experiments, cool, but with little or zero use to those around me. Then I decided it was time to build something useful, to put […]

Read More >>