Raspberry Pi
 | |
| Također poznato kao | RPi |
|---|---|
| Operativni sistem | FreeBSD Linux NetBSD OpenBSD Plan 9 RISC OS Windows 10 ARM64 Windows 10 IoT Core[1] NixOS[2] |
| Sistem na čipu | Broadcom BCM2711 |
| CPU | 1.5 GHz 64/32-bit lčetiri-jezgreni ARM Cortex-A72 |
| Memorija | 1, 2, ili 4 GB LPDDR4-3200 RAM[3] |
| Grafika | Broadcom VideoCore VI 500 MHz[4] |
| Snaga | 5V 3A [5] |
Raspberry Pi je serija malih računara na jednoj ploči koje je u Velikoj Britaniji razvila Fondacija Raspberry Pi kako bi olakšala učenje računarskih nauka u školama i u zemljama u razvoju.[6][7][8] Prvi model postao je daleko popularniji nego što se očekivalo,[9] pa je svoju primjenu našao u mnogim sferama, posebno robotici. Ne uključuje periferne uređaje (kao što su tastature i miševi ) ili kućište.
Prema podacima Fondacije Raspberry Pi, više od 5 miliona Raspberry Pia prodato je do februara 2015, što ga čini najprodavanijim britanskim računarom.[10] Do novembra 2016. prodali su 11 miliona jedinica,[11][12] i 12,5 miliona do marta 2017, što ga čini trećim najprodavanijim "računarom opće namjene".[13] U julu 2017. prodaja je dostigla skoro 15 miliona.[14] U martu 2018. prodaja je dosegla 19 miliona.[15]
Većina uređaja se pravi u Sonyjevoj fabrici u Pencoedu, Vels.[16] Neki se proizvode u Kini i Japanu.[17]
Raspberry Pi je opisan kao jeftin računar veličine kreditne kartice koji se može spojiti na monitor ili TV. Dovoljno je snažan da ga je moguće koristiti za učenje programiranja u Pythonu, surfanje internetom, puštanje HD video sadržaja, izradu proračunskih tabela, i igranje video igara.[18] Zbog svojih generalnih ulazno izlaznih konektora, moguće je spojiti razne vrste drugih elektronskih uređaja na uređaj. Cijena uređaja svih revizija je uvijek bila 35$, dok je Pi Zero moguće kupiti za 5$.
Šema konektora (GPIO)
| GPIO # | 2. funkc. | Pin # | Pin # | 2. funkc. | GPIO # | |
|---|---|---|---|---|---|---|
| +3,3 V | 1 | 2 | +5 V | |||
| 2 | SDA1 (I²C) | 3 | 4 | +5 V | ||
| 3 | SCL1 (I²C) | 5 | 6 | GND | ||
| 4 | GCLK | 7 | 8 | TXD0 (UART) | 14 | |
| GND | 9 | 10 | RXD0 (UART) | 15 | ||
| 17 | GEN0 | 11 | 12 | GEN1 | 18 | |
| 27 | GEN2 | 13 | 14 | GND | ||
| 22 | GEN3 | 15 | 16 | GEN4 | 23 | |
| +3,3 V | 17 | 18 | GEN5 | 24 | ||
| 10 | MOSI (SPI) | 19 | 20 | GND | ||
| 9 | MISO (SPI) | 21 | 22 | GEN6 | 25 | |
| 11 | SCLK (SPI) | 23 | 24 | CE0_N (SPI) | 8 | |
| GND | 25 | 26 | CE1_N (SPI) | 7 | ||
| (Modeli Pi 1 A i B nemaju pinove ispod) | ||||||
| EEPROM | ID_SD | 27 | 28 | ID_SC | EEPROM | |
| 5 | N / A | 29 | 30 | GND | ||
| 6 | N / A | 31 | 32 | 12 | ||
| 13 | N / A | 33 | 34 | GND | ||
| 19 | N / A | 35 | 36 | N / A | 16 | |
| 26 | N / A | 37 | 38 | Digital IN | 20 | |
| GND | 39 | 40 | Digital OUT | 21 | ||
Model B rev. 2 također ima "pad" (nazvan P5 na ploči i P6 na šemi) od 8 pinova koji nude pristup do dodatne 4 GPIO veze.[19] Ovi GPIO pinovi su oslobođeni kada su uklonjene četiri identifikacijske veze verzije ploče prisutne u reviziji 1.0.[20]
| Funkcija | 2. funkc. | Pin # | Pin # | 2. funkc. | Funkcija | |
|---|---|---|---|---|---|---|
| +5 V | 1 | 2 | +3,3 V | |||
| GPIO28 | GPIO_GEN7 | 3 | 4 | GPIO_GEN8 | GPIO29 | |
| GPIO30 | GPIO_GEN9 | 5 | 6 | GPIO_GEN10 | GPIO31 | |
| GND | 7 | 8 | GND |
Modeli
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Dalje čitanje
- Raspberry Pi kuvar za Python programere; Tim Cox; 2013; ISBN 978-86-7310-499-7.
- Raspberry Pi – Hardverski projekti; Ibrahim Dogan; 2013; ISBN 978-86-80134-02-4.
- Raspberry PI – Istražite Rpi kroz 45 elektronskih projekata; Bert van Dam; 2014; ISBN 978-86-915999-9-7.
- Hello Raspberry Pi!; Ryan Heitz; 2016; ISBN 978-1617292453.
Reference
- ^ "Windows 10 for IoT". Raspberry Pi Foundation. 30. 4. 2015.
- ^ "NixOS on ARM". NixOS Wiki. 11. 11. 2019.
- ^ "Raspberry Pi 4 Tech Specs". Raspberry Pi. Pristupljeno 26. 6. 2019.
- ^ https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md
- ^ https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/rpi_DATA_2711_1p0_preliminary.pdf
- ^ Cellan-Jones, Rory (5. 5. 2011). "A£15 computer to inspire young programmers". BBC News.
- ^ Price, Peter (3. 6. 2011). "Can a £15 computer solve the programming gap?". BBC Click. Pristupljeno 2. 7. 2011.
- ^ Bush, Steve (25. 5. 2011). "Dongle computer lets kids discover programming on a TV". Electronics Weekly. Pristupljeno 11. 7. 2011.
- ^ "Ten millionth Raspberry Pi, and a new kit – Raspberry Pi". 8. 9. 2016. Pristupljeno 9. 9. 2016.
we've beaten our wildest dreams by three orders of magnitude
- ^ Gibbs, Samuel (18. 2. 2015). "Raspberry Pi becomes best selling British computer". The Guardian. Pristupljeno 28. 12. 2016.
- ^ The Mag Pi Magazine issue 53, Page 10, Raspberry Pi Foundation,
On 25 November, it was confirmed that total sales of the Raspberry Pi have now topped 11 million.
- ^ "Ten millionth Raspberry Pi, and a new kit – Raspberry Pi". Raspberry Pi. 8. 9. 2016. Pristupljeno 1. 2. 2017.
- ^ "Raspberry Pi sold over 12.5 million boards in five years". The Verge. Pristupljeno 27. 9. 2017.
- ^ "Raspberry Pi founder Eben Upton talks sales numbers, proudest moments, community projects, and Raspberry Pi 4 [Q&A]". Betanews. Pristupljeno 9. 11. 2017.
- ^ Upton, Eben (14. 3. 2018). "Raspberry Pi 3 Model B+ on Sale at $35". Raspberry Pi Blog. Raspberry Pi Foundation. Pristupljeno 4. 5. 2018.
- ^ "About Us". sonypencoed.co.uk. Pristupljeno 27. 9. 2017.
- ^ Tung, Liam (27. 7. 2017). "Raspberry Pi: 14 million sold, 10 million made in the UK | ZDNet". ZDNet (jezik: engleski).
- ^ "What is a Raspberry Pi?". Raspberry Pi (jezik: engleski). Pristupljeno 21. 11. 2019.
- ^ "Raspberry Pi Rev 1.0 Model AB schematics" (PDF). Arhivirano s originala (PDF), 25. 8. 2014.
- ^ Eben Upton (5. 9. 2012). "Upcoming board revision". Pristupljeno 2. 6. 2019.
Vanjski linkovi
- Službeni sajt
- Raspberry projekti (na crnogorskom)
- Raspberry Pi Wiki, koji podržava RPF
- MagPi bilten Arhivirano 14. 7. 2016. na Wayback Machine
- Raspberry Pi pinout – Board GPIO pinout
- Raspberry Pi komponenta karta
- RaspberryPi ploče: verzije/revizije hardvera
- ARM1176JZF-S (ARM11 CPU Core) Tehnički referentni priručnik, ARM Holdings.
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