Raspberry Pi GPS HAT with optional external antenna “The extremely compact and powerful GNSS module GPS HAT for Pi is a concurrent receiver module that integrates GPS with the BeiDou system.

The Raspberry Pi GPS HAT project has been classified as a beginner skill level build and supports Multi-GNSS systems GPS, BDS, and QZSS.

He expanded his build last year to track up to eight satellites, and this month added a Raspberry Pi for a 12-channel, battery-powered homebrew GPS receiver that has an accuracy of about 3 feet.

Another obstacle [Martin] encountered was circumnavigating around a bug in the Raspberry Pi custom Linux kernel which caused the camera to fail when using a 1-wire sensor at the same time.

Unlike my MacBook, the Pi can stay on 24/7 without running up the electricity bill The Raspberry Pi makes an ideal candidate for a Time Machine backup target because it’s low-power and unobtrusive.