A recent survey of the crowd-sourcing site Kickstarter.com shows that there were 23 live projects looking for funding around the Raspberry Pi platform and were 97 focused around the Arduino platform. That is because if you have hopes of taking your design into production you will want to make sure you not only make it through design but that prototypes and scalability to production are possible as well. The Raspberry Pi uses an ARM1176 based SoC from Broadcom and even though there are still licensees for the ARM11 core most licensees have moved past the classic ARM® architectures to the more modern Cortex™ devices. Even ARM recommends looking at Cortex A5 based devices for newer SoC designs (see “Considering an ARM1176-based design?”). Additionally, all the alternatives to Raspberry Pi have multiple versions to exercise the specific peripheral set of the particular MCU family member they feature. To date, there are only two versions of the Raspberry Pi and the only difference is memory configuration, number of USB ports, Ethernet connectivity, a reset circuit, and a mounting hole. Overall functionality remains pretty consistent between the two Pi platforms.
So what else is out there? This is why there is no better time to be a designer. Companies and communities have spent millions of dollars making sure you can find what you need and support you all the way through production at the lowest cost to entry ever imagined.
Digikey doesn’t sell the Raspberry Pi or accessories, etc.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.