Raspberry Pi enthusiasts looking to add 4G connectivity to their mini PC may be interested in the SIM7600 4G LTE Raspberry Pi HAT. Created to provide multiband 4G/3G/2G communication and a GNSS ...

Raspberry Pi enthusiasts searching for a way to add 4G connectivity to their mini PC projects may be interested in the Altitude Tech IoT Bit 4G HAT designed specifically for the Raspberry Pi mini PC.

Need to bring 4G cellular comms into your Raspberry Pi-based project? There's a mini HAT for that: the Clipper HAT mini. Basically, it enables the boards to communicate over 4G mobile/cellular ...

One of the things that makes Raspberry Pi’s small and inexpensive single-board computers interesting is the 40-pin connectors that makes it possible to connect expansion boards called HATs (which ...

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 in some cases.

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 HAT ...