![]() The GPIO expander setup is just one of a multitude of uses for a Raspberry Pi Zero W with a header. Don’t say I didn’t warn you.) Other uses for a Zero W with a header (And once you’ve stuck your toes in, you’ll obviously fall in love and will soon find yourself with multiple Raspberry Pi models, HATs aplenty, and an area in your home dedicated to your new adventure in Raspberry Pi. Using the GPIO expander with the Raspberry Pi Zero WH decreases the setup cost for anyone interested in trying out physical computing in the classroom or at home. ![]() Then you have really simple access to physical computing without full Raspberry Pi setups, and with no SD cards to configure. ![]() You can live boot the Raspberry Pi Desktop OS from a USB stick, use Linux PCs, or even install on old computers. is a real game-changer for Raspberry Jams, Code Clubs, CoderDojos, and schools. GPIO expander in clubs and classroomsĪs Ben Nuttall explains in his blog post on the topic: However, there are many instances where you do want a header on your Zero W, for example in order to easily take advantage of the GPIO expander tool for Debian Stretch on a PC or Mac. In such projects, some people have no need for GPIO pins - they simply solder directly to the board. What can’t you do? Am I right?! The small size of the Zero W makes it perfect for projects with minimal wiggle-room. Boom, that’s the Raspberry Pi Zero WH! It’s your same great-tasting Pi, with a brand-new…crust? It’s perfect for everyone who doesn’t own a soldering iron or who wants the soldering legwork done for them. Now add a professionally soldered header. “If you like pre-soldered headers, and getting caught in the rain…” Raspberry Pi Zero WH
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