The Raspberry Pi Zero 2 W has just been announced to the world and its secrets and techniques are slowly spilling out. Intrepid Raspberry Pi hacker Jeff Geerling broke out his X-ray machine and found a secret hidden from view, a raspberry buried deep throughout the newest board.
The $15 Raspberry Pi Zero 2 W is an replace to the unique Raspberry Pi Zero vary of boards, first revealed in 2015. The Zero 2 W comes with a quad core Arm Cortex A53 working at 1-GHz, 512MB RAM and GPU all baked into a brand new SIP (System in Package deal) known as RP30-AU. This new package deal is bespoke Raspberry Pi, its personal package deal in an identical vein to the $1 RP2040 which powers the Raspberry Pi Pico. Beneath the RP30-AU is the place Geerling discovered a hidden Easter egg, a Raspberry Pi brand hidden within the BGA (Ball Grid Array) on the underside of the chip. This isn't seen on the underside of the board, so except you will have an X-ray machine, or are actually good at desoldering they may stay hidden.
The Raspberry Pi Zero 2 W retains the identical kind issue as its predecessors, making it a drop-in alternative for small tasks that require somewhat extra energy. It has an identical degree of efficiency to a Raspberry Pi 3B, however with solely half the RAM. Utilizing the Raspberry Pi Zero 2 W as a desktop is feasible, however handle your expectations. It is a small Raspberry Pi for tasks that want somewhat extra horsepower.
Geerling has a full suite of X-ray pictures and detailed data on the interior workings via his latest blog post.