Looking somewhat like a pocket calculator or a Blackberry cell cellphone, this wonderful Raspberry Pi Zero 2 W-powered handheld personal computer from Twitter user Sulfuroid will be crowdfunding shortly on the Crowd Supply web site.
Ultra mini linux raspberry pc ! 1st electric power on .. Results !!!!!! @rapid_code_r_us @Raspberry_Pi @Hacksterio @hackaday pic.twitter.com/Ni21TXZXxzJanuary 13, 2022
The brainchild of a maker we have highlighted before, the proposed handheld (which its maker refers to as a ‘Sharpikeebo’) has a familiar variety component. Seasoned followers of SBCs will recognize a passing similarity to Pocket Chip, a $5 laptop or computer (and $75 PCB) which also applied a custom made PCB. Sulfuroid’s jobs works by using a Sharp 2.7 inch 400 x 240px exhibit, and has a comprehensive QWERTY keyboard, albeit with fairly very small keys (although not as small as some we have highlighted recently), and an RFM95 extended assortment radio chip which operates at 868 MHz, that can be utilized for extensive array communications and control. In 1 tweet we can even see an exterior antenna for increased variety. Very long vary interaction capable pocket personal computers looks to be a preferred subject for Raspberry Pi.
On the rear of the board we see a 40 pin header for the Raspberry Pi Zero 2 W’s GPIO. This supplies each power and knowledge connectivity to the principal PCB. The Pi Zero 2 W is inserted upside down, with the USB port stage to the best of the board. Just under the header is place for a LiPo battery which will electrical power the device when on the transfer. To charge the battery we see a USB C port, and some type of voltage regulator / battery management chip.
The venture has been in improvement for some time, and heading via Sulfuroid’s tweets we can see important moments in the development. On January 13 we see the 1st electricity on, booting to a terminal in Raspberry Pi OS (even although the console demonstrates “Raspbian” in the best corner.) On the very same day we see the device soldered up and all set for screening, with the creator indicating “So energized. With the new high-quality soldering station. I was capable to solder the Sharpikeebo computer.” A testament to the adage “the suitable resource for the ideal task.” A different moment in the project’s heritage is the obligatory “LED blinkies” test, again on January 13 (it seems this was a terrific working day for the task) which sees the onboard 603 package LEDs analyzed.
The crowdfunding effort and hard work has but to go stay. Don’t forget that crowdfunding a undertaking is not a ensure of obtaining a finished merchandise. Backing a crowdfunded project is akin to an investment, you feel in the job and want it to be successful. You are not purchasing a retail product or service.