Looking relatively like a pocket calculator or a Blackberry mobile cellular phone, this attractive Raspberry Pi Zero 2 W-run handheld computer system from Twitter user Sulfuroid will be crowdfunding before long on the Crowd Source website.
Ultra mini linux raspberry laptop ! To start with ability on .. Results !!!!!! @quickly_code_r_us @Raspberry_Pi @Hacksterio @hackaday pic.twitter.com/Ni21TXZXxzJanuary 13, 2022
The brainchild of a maker we’ve showcased before, the proposed handheld (which its maker refers to as a ‘Sharpikeebo’) has a familiar form element. Seasoned followers of SBCs will notice a passing similarity to Pocket Chip, a $5 computer system (and $75 PCB) which also applied a custom PCB. Sulfuroid’s initiatives works by using a Sharp 2.7 inch 400 x 240px exhibit, and has a entire QWERTY keyboard, albeit with instead small keys (however not as very small as some we have featured just lately), and an RFM95 extensive selection radio chip which operates at 868 MHz, that can be utilised for prolonged variety communications and regulate. In just one tweet we can even see an exterior antenna for higher variety. Prolonged selection communication able pocket computers would seem to be a preferred subject matter 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 provides both electricity and details connectivity to the primary PCB. The Pi Zero 2 W is inserted upside down, with the USB port issue to the leading of the board. Just less than the header is house for a LiPo battery which will electrical power the unit when on the shift. To charge the battery we see a USB C port, and some form of voltage regulator / battery administration chip.
The project has been in development for some time, and likely by Sulfuroid’s tweets we can see vital times in the improvement. On January 13 we see the initially ability on, booting to a terminal in Raspberry Pi OS (even although the console demonstrates “Raspbian” in the leading corner.) On the very same working day we see the device soldered up and all set for screening, with the creator saying “So thrilled. With the new excellent soldering station. I was capable to solder the Sharpikeebo personal computer.” A testomony to the adage “the proper resource for the proper position.” One more instant in the project’s historical past is the compulsory “LED blinkies” exam, again on January 13 (it looks this was a terrific day for the task) which sees the onboard 603 deal LEDs analyzed.
The crowdfunding energy has but to go live. Recall that crowdfunding a undertaking is not a assurance of acquiring a completed products. Backing a crowdfunded venture is akin to an expenditure, you imagine in the task and want it to do well. You are not getting a retail solution.