- Terminus FE1.1 USB hub board: the solution to connect four USB devicesPosted 3 months ago
- Understanding the Mechanics of 3D PrintingPosted 4 months ago
- SDS011 the Air Quality SensorPosted 5 months ago
- NIXIE STYLE LED DISPLAYPosted 9 months ago
- TOTEM: learning by experimentingPosted 9 months ago
- Google Assistant Voice Controlled Switch – NodeMCU IOT ProjePosted 9 months ago
- Water Softener Salt Level MonitorPosted 9 months ago
- Sparkly Air SensorPosted 9 months ago
- Ultra sonic distance finder with live statusPosted 10 months ago
- Windows interface to have total control over lampsPosted 10 months ago
Building a Raspberry Pi stratum 1 NTP server
So this article is going to be my notes on how I built one using a cheap GPS module off eBay as the reference time source and a Raspberry Pi. (a 2B in this case, but hopefully the differences for newer models will be minor; if there are any, they’re probably around the behavior of the serial port since I think things changed on the Pi3 with bluetooth support?)