5 nzira dzinobatsira dzekushandisa iyo Raspberry Pi. Chikamu chechipiri

Hei Habr.

В kutanga chikamu 5 nzira dzekushandisa iyo Raspberry Pi dzakatariswa. Musoro wacho wakazove unonakidza, uye nhasi ini ndichatarisa dzimwe sarudzo dzinoverengeka dzemashandisiro aungaite kushandisa iyi microcomputer.

Mufananidzo kubva panzvimbo learn.adafruit.com

Sezviri muchikamu chakapfuura, ini ndichatarisa nzira dziya dzisingade hurongwa.
Kune avo vanofarira, kuenderera mberi kuri pasi pekucheka.

1. Kutarisa kamera

Source: www.raspberrypi-spy.co.uk/2017/04/raspberry-pi-zero-w-cctv-camera-with-motioneyeos

Raspberry Pi inogona kushandiswa neinenge ese ekuchengetedza makamera.
Izvi zvinotevera zvinogona kushanda neRaspberry Pi:

• USB Webcams (semuenzaniso Logitech C910)
• IP makamera (Axis, nezvimwewo) ine PoE injector (48V simba rinopihwa kumakamera akadaro kuburikidza netiweki tambo, inovabvumira kutamiswa kunze kwechivako)
• makamera anobatana zvakananga kune chinongedzo paRPi (sepamufananidzo uri pamusoro).

Pane zvakawanda zvingasarudzwa zvekugadzirisa software pano. Unogona kushandisa package chitsungo, iyo ine marongero anochinjika. Iwe unogona kunyora zvakananga kubva kune koni uchishandisa ffmpeg, kana iwe unogona pakupedzisira kunyora wako wekubata uchishandisa Python uye OpenCV. Iwe unogona kutepfenyura vhidhiyo rukova, shandisa kuona mafambiro, kutumira mafoto neemail, nezvimwe.

Avo vanofarira vanogona kuona anotevera tutorials:

• www.bouvet.no/bouvet-deler/utbrudd/building-a-motion-activated-security-camera-with-the-raspberry-pi-zero
• hackernoon.com/spy-your-pet-with-a-raspberry-pi-camera-server-e71bb74f79ea
• medium.com/@gonzalovazquez/raspberry-pi-and-motioneye-setting-up-your-own-video-surveilance-95444e0faad

kosha: Yakanga yatotaurwa muchikamu chakapfuura, asi zviri nani kudzokorora. Kune chero mabasa-akasimba-akawanda mabasa (anosanganisira vhidhiyo kugadzirisa) paRaspberry Pi, yemhando yepamusoro inonzi 2.5A magetsi inodiwa uye passive heatsink paCPU inodiwa (unogona kuiwana yakachipa muChina ne $ 1- 2 nekutsvaga raspberry pi heatsink). Zvikasadaro, chishandiso chinogona kuomesa, zvikanganiso zvekukopa faira zvinogona kuoneka, nezvimwe.

2. Audio kurekodha

Iine maikorofoni ye USB, iyo Raspberry Pi inogona kushandiswa sebug uye yakaringana compact audio yekurekodha mudziyo. Zvekare, kune dzakawanda sarudzo dzekugadzirisa software - unogona kunyora mafaera munharaunda kune SD kadhi, unogona kutepfenyura kune imwe PC, kana kutepfenyura pamusoro penetiweki.

Mamwe matutorials ekuongorora:

• iltabiai.github.io/2018/03/17/rpi-stream.html
• blog.mutsuda.com/raspberry-pi-into-an-audio-spying-device-7a56e7a9090e
• www.heidislab.com/tutorials/audio-streaming-with-raspberry-pi-zero-w-and-adafruits-i2s-mic

Nenzira, kana iwe uine maikorofoni, iyo Raspberry Pi inogona kushandiswa nayo Amazon Alexa uye shandisa mudziyo wemirairo yezwi.

3. Prof. photo

Usapesanisa p3 uye p1. Mundima yekutanga takanga tichitaura nezvekamera yekutarisa vhidhiyo, asi Raspberry Pi inogonawo kudzora makamera ehunyanzvi kubva kuCanon, Nikon, Sony, etc. Iyo kamera inongoda kubatanidzwa kuRaspberry Pi kuburikidza ne USB.

Mufananidzo kubva panzvimbo www.movingelectrons.net/blog/2017/08/09/Camera-Time-lapse-Controller-with-Python-and-Raspberry-Pi.html

Maraibhurari gphoto2 и libgphoto2 vane zvese kugona kushanda kubva kumutsara wekuraira uye kupindirana kwePython neC ++, iyo inobvumidza iwe kushandisa iyo Raspberry Pi kudzora "DSLR", semuenzaniso, yenguva-inopera mafoto. Rondedzero yemakamera anotsigirwa Iyo yakakura zvakakwana uye inovhara anenge ese mamodheru, kubva kune emazuva ano kusvika kune ekare kubva kumakore gumi apfuura. Libgphoto10 ine zvakakwana advanced API, uye haigone kudzora chivharo chete, asiwo kuchinja marongero, kurodha mafaera, nezvimwe.

Zvidzidzo zvekuongorora:

• pimylifeup.com/raspberry-pi-dslr-camera-control
• medium.com/@cgulabrani/controlling-your-dslr-through-raspberry-pi-ad4896f5e225

Nenzira, iwe unogona kunyora mifananidzo kungave kune memori kadhi yekamera kana zvakananga kuRaspberry Pi, iyo inobvumira, semuenzaniso, kuzviisa otomatiki ku "gore". Kune zvakare maraibhurari ekudzora kwete chete SLR, asiwo zvemuchadenga (semuenzaniso ZWO ASI) makamera, kusanganisira kunyange autoguiding.

4. Chiteshi chemamiriro ekunze

Raspberry Pi "inogona" haingomhanyisa zvirongwa zveLinux, asi zvakare ine yakagadziridzwa maperipherals - serial, I2C, SPI, GPIO. Izvi zvinoita kuti chishandiso chiite kunge chakanakira kuunganidza uye kutumira data kubva kune akasiyana masensa - kubva kune tembiricha uye humidity sensors kune dosimeter yakavakirwa paGeiger counter.

Mufananidzo kubva panzvimbo www.raspberrypi.org/blog/build-your-own-weather-station

Nenzira, kana iwe ukawana husimbe chaihwo, iwe unogona kutora data kwete chete kubva kuma sensors ako asiwo kubva pawebhu, iyi sarudzo inewo kodzero yekuvepo. Nekudaro, bhodhi rine sensors yeRaspberry Pi haina kuoma tenga zvakasiyana.

Zvidzidzo zvekudzidza:

• www.raspberrypi.org/blog/build-your-own-weather-station
• www.instructables.com/id/Build-a-Raspberry-Pi-SUPER-Weather-Station
• www.cooking-hacks.com/documentation/tutorials/geiger-counter-radiation-sensor-board-arduino-raspberry-pi-tutorial

5. Game console

Kushandisa chirongwa RetroPie iwe unogona kushandura iyo Raspberry Pi kuita "retro" emulator yeakasiyana mutambo consoles, kubva kuAtari kuenda kuGameboy kana ZX Spectrum. Iwe unogona zvakare kutenga akasiyana kesi, joystick, nezvimwe.

Ndiri kure nekutamba, saka handikwanise kutaura zvakadzama, chero munhu anogona kuzviedza ega. Zvidzidzo zviviri zvekudzidza:

• www.pcworld.com/article/3190347/how-to-build-a-raspberry-pi-retrogaming-emulation-console.html
• thewirecutter.com/reviews/raspberry-pi-game-console

mhedziso

Ndinovimba kune mazano matsva akakwana ezvinhu zvekuita kupera kwesvondo rino. Kana zviyero zvechinyorwa zvakanaka, chikamu chetatu chichaiswa.

Semazuva ese, kuyedza kunofadza munhu wese.

Source: www.habr.com