Atomic Time with the 60kHz MSF Time Signal Receiver

I picked up a 60kHz MSF Time Signal Receiver from PV Electronics after I came across this brilliant library and explaination http://danceswithferrets.org/geekblog/?p=44. This article was all I needed to get started thankfully. The MSF Time Signal is broadcast from NPL in the UK from Anthorn in Cumbria but similar signal are broadcast all over the…

HC-06 (JY-MCU) Bluetooth Serial Module: Wiring and getting started

Finally got around to using the HC-06 (JY-MCU) Bluetooth Serial Module. It is incredibly simple to wire up and cheap too. I used it to connect a Arduino Leonardo and an Android tablet running Blueterm. My code (It is very simple): www.davidjwatts.com/youtube/bluetooth.zip Blueterm+ Bluetooth Terminal program for Android: https://play.google.com/store/apps/details?id=de.jentsch.blueterm google.com/+DavidWatts twitter.com/mrdavidjwatts

Arduino Project: Cheap Wireless 433Mhz Transmitter and Receivers

A quick-ish run through of what I have started to do with the little £5 wireless transmitter and receivers that are like these – http://www.seeedstudio.com/wiki/Grove_-_433MHz_Simple_RF_Link_Kit – just with a different board architecture but it seems the same components. I can send and receive multiple string and integer values and display and store the data.