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Rasipiberi Pi HAT amawongolera ndikuwunika mphamvu

Yopangidwa ndi John Hoeppner Raspberry Pi HAT imatha kupanga magetsi osasunthika komanso olondola kuchokera ku zinthu zotsika mtengo zomwe sizili bwino ngati AC adap, ndalama zamafoni ndi ena.

Pali mitundu iwiri ya mndandanda wa V omwe amayang'ana zosowa zosiyanasiyana. Ma module onsewa amakhala pamwamba pa Raspberry Pi (chithunzi chilichonse chokhala ndi mutu wa 40 pini GPIO) ndikugwirizana ndi mawonekedwe a Raspberry Pi HAT (Hardware Attached on Juu). ”

- Mphamvu ya V8 imapereka mphamvu zapamwamba komanso mphamvu yokhazikika ya Rasipiberi Pi. Kuwongolera kwaposachedwa kwambiri / kwapamwamba kwambiri (m'badwo wotsika kutentha) kusinthira kumapereka mphamvu yoyera komanso yolondola ya 5V ya zida za pi ndi zotumphukira. Zina zodziwika zimaphatikizapo kuteteza kwadongosolo laposachedwa komanso kwakanthawi kochepa, kutentha pang'ono komwe kumachepetsa, kuteteza polarity, ndi fuse yamtundu wa PTC yobwezeretsanso. Zotulutsa ziwiri zapamwamba zaposachedwa za 5V zimaphatikizidwa kuti muzilamulira zida zakunja (LCD kapena?). V8 imakhalanso ndi mphamvu yotetezedwa PA / OFF kuti muchepetse ziphuphu. Kuphatikiza apo mpira wopanda brashi wokhala ndi DC fan umakwera molunjika pamwamba pa Raspberry Pi CPU wopatsa kuzirala kwabwino pansi pazovuta zambiri.


Raspberry Pi HAT regulates and measures power

- Mphamvu ya V12 imalandira mbali zonse za V8 kuphatikiza zotsatirazi: 1) Miyezo yamagetsi, kutentha kwamakono, ndi kutentha. 2) Kuzizira kogwira ndi kusintha kwakanema kwamphamvu. 3) Imathandizira kugwira ntchito kwa batire - imawonetsera mawonekedwe a batire ndi voliyumu ya gwero la batri, ndikuthandizira kutsika kwa batri kotsika. 4) Ziwerengero za rasipiberi Pi CPU zimayang'aniridwa ndikuwonetsedwa. 5) Batani batani lamphamvu batani / KUSA. Kuwonetsedwa kwa OLED kwa info parametric. 6) Wogulitsa wowerengera 'Arduino' 7) Kalasi ya D stereo audio amplifier imayendetsa okamba awiri. 8) Khomo lotsegulira gwero losavuta losinthira wosintha kapena wosintha.

Mawonekedwe:

- Wolemba-pa board amatenga 5V @ 5A ku ​​RPi ndi zophatikizika.
- Dongosolo lalifupi, kupitirira & pansi pa magetsi, komanso kutetezedwa kwamafuta.
- Zotulutsa ziwiri zapamwamba zamakono zosintha 5V za LCD yakunja ndi zowunikira kumbuyo (kapena?).
- Kuteteza polarity ndikuthekanso kwa PTC.
- Otetezedwa kuti mupewe ziphuphu.