Aasaaska Raspberry Pi Waxay sii waddaa dadaalkeeda lagu yareynayo guddiga horumarinta ugu caansan suuqa, taasina waa, iyada oo la sii daayo cusub, waxay ku guuleysteen inay yareeyaan guddiga ugu yaraan fikradda ah inay bixiyaan wax aad u yar oo aad u jaban isku mar. sidaas oo kale Raspberry Pi Peak.
maskaxda sumadda guriga
Mid ka mid ah waxyaabaha cusub ee ugu yaabka badan microcontroller-kan cusub ayaa ah inuu ku rakibo processor-ka RP2040, oo ah chip ay naqshadeeyeen Raspberry Pi Foundation laftiisa, wax nagu martiqaadaya inaan u maleyno inaan arki doono chips mustaqbalka dambe. Tani waxay u badan tahay inay kuu ogolaatay inaad naqshadayso koontaroole gaar ah oo si fiican loo habeeyey inta ka hartay hawlaha, sidaas darteed waxqabadkoodu wuxuu noqon karaa mid aad u xiiso badan.
Chip-kan ugu weyn wuxuu ku salaysan yahay dual-core ARM Cortex M0+ oo ku socda 133 MHz, oo leh 254 KB RAM ah iyo deked USB micro ah oo laga helayo koronto.
Astaamaha Raspberry Pi Pico
- RP2040 microcontroller oo loogu talagalay Raspberry Pi
- Iyada oo ku saleysan 0 Mhz dual-core ARM Cortex M133+
- 264 KB SRAM
- 2MB oo korka xusuusta Flash ah
- USB 1.1 oo leh taageero martigeliyaha
- Habka awoodda hoose iyo hibernation
- Jiid-oo-jiid barnaamijyada adoo isticmaalaya kaydinta tirada badan ee USB
- 26 pin shaqo badan GPIO
- 2 SPI, 2 I2C, 2 UART, 3 12-bit ADCs, 16 kanaalka PWM
- Dareeraha heerkulka
- Saacad sax ah oo dusha saaran
- Maktabadaha dul sabeynaya ee chip-ka
- 8 dekedo I/O (PIO) oo barnaamij ah
Saxan ku habboon dhammaan noocyada isticmaalayaasha
Sida aad sawirada ku arki karto, guddigu wuxuu leeyahay wadar ahaan 26 biin GPIO ah iyo saddex qalab oo analoog ah si isticmaalayaashu ay si xor ah u soo nooleeyaan mashruucyadooda. Si aan u shidno, waa in aan isku xirno micro USB-ga oo kaliya oo aan taabo batoonka korontada si qalabku isla markiiba u garto.
Iyada oo ay ugu wacan tahay wax-ku-oolnimadeeda, guddigani waxa uu tusaale fiican u yahay isticmaaleyaasha ka bilaabaya adduunka barnaamij-samaynta iyo xitaa kuwa aadka u horumarsan ee maskaxda ku haya fikrado ku saabsan IoT ama mashaariicda guriga.
https://twitter.com/Raspberry_Pi/status/1352148979870478337
Si taas loo gaaro, Raspberry waxay la shaqeysay shirkadaha sida Adafruit iyo Arduino, iyo kuwo kale, si ay u keenaan qalab nololeed oo u adeega sida plugins si ay si sahlan u abuuraan qalab. Waxaa ka mid ah xulashooyinka badan, Pimoroni wuxuu bixiyaa console leh Raspberry Pi Pico oo isku dhafan £58,50.
👀 ku @Raspberry_Pi Gacan yar oo RP2040 ku shaqeeya @pimoroni?!
(Weli ma ahan qalabkii ugu dambeeyay, laakiin sawirkaas wuxuu ku socdaa meel ka baxsan chip-ka) pic.twitter.com/QaE9KB319q
-Sandy Macdonald (@sandyjmacdonald) January 21, 2021
Immisa ayuu ku kacayaa Raspberry Pi Pico oo halkeed ka iibsan kartaa?
Laakiin haddii ay jiraan wax shaki la'aan aqoonsan doona nooca Raspberry Pi, waa qiimaheeda. Shirkadda ayaa ku dhawaaqday in qiimaha rasmiga ah ee moodelkan uu noqon doono 4 dollar, kaas oo suuqyada Yurub uu u dhexeeyo 4 ilaa 5 euro. Waa qiimo cajiib ah oo lagu awoodo in la keeno mashaariic aad u xiiso badan nolosha, sidaas darteed xadka ayaa si fudud u ahaan doona male-awaalka barnaamij kasta. Waxaa ka mid ah kuwa wax qeybiyay
Waxaan hubnaa in mashaariicda xiisaha leh ay soo muuqan doonaan bilaha soo socda kuwaas oo ka faa'iideysanaya cabbirka yar ee guddigan, markaa waxaan arki doonnaa haddii ay nagu yaabin karaan konsole la qaadi karo ama abuur kale oo la mid ah.