PiSquare Lets You Run Multiple HATs On A Raspberry Pi

The Raspberry Pi’s venerable 40-pin header and associated HAT ecosystem for upgrades has been a boon for the platform. It’s easy to stack extra hardware on to a Pi, even multiple times …

Know Which Way The Wind Blows, Whether Weather Boosts Your Mood

As a quantified-self experiment, [Ayan] has tracked several daily habits and moods for a couple of years and discovered some insights. Too much coffee is followed by anxiety while listening to musi…

New Part Day: Raspberry Pi HAT For IEEE1588 Precision Time Protocol

The new Real-Time HAT by InnoRoute adds IEEE1588 PTP support in hardware to a Raspberry Pi 4 nestled beneath. Based around a Xilinx Artix-7 FPGA and a handful of gigabit Ethernet PHY devices, the H…