I-MICROSYSTEMS EZILANDELAYO I-Smart Fan HAT ye-Raspberry Pi 

INCAZELO EJWAYELEKILE

I-Smart Fan iyisixazululo sokupholisa esihle kakhulu, esihlangene futhi esingabizi kakhulu se-Raspberry Pi yakho. Inesimo sefomu ye-Raspberry Pi HAT. Ithola imiyalo evela ku-Raspberry Pi ngokusebenzisa isixhumi esibonakalayo se-I2C. Amandla akhuphukayo aguqula ama-Volts angu-5 anikezwe i-Raspberry Pi abe yi-12 Volts, okuqinisekisa ukulawulwa kwesivinini okunembile. Isebenzisa ukuguquguquka kobubanzi be-pulse, inika ifeni amandla ngokwanele ukugcina izinga lokushisa eliqhubekayo le-Raspberry Pi processor.
I-Smart Fan igcina zonke izikhonkwane ze-GPIO, ivumela noma iyiphi inombolo yamakhadi ukuthi ibekwe phezu kwe-Raspberry Pi. Uma elinye ikhadi lesengezo kufanele lichithe amandla, i-Smart Fan yesibili ingangezwa esitakini.

IZICI

• Ifeni engu-40x40x10mm ene-airflow engu-6 CFM
• I-Step-up 12V amandla kagesi wokulawula isivinini sabalandeli
• Isilawuli se-PWM silungisa ifeni ukuze igcine izinga lokushisa le-Pi elingashintshi
• Idonsa amandla angaphansi kuka-100mA
• Ukubekeka ngokugcwele kuvumela ukwengeza amanye amakhadi ku-Raspberry Pi
• Isebenzisa i-interface ye-I2C kuphela, ishiya ukusetshenziswa okugcwele kwawo wonke amaphinikhodi e-GPIO
• Kuthule kakhulu futhi kusebenza kahle
• Zonke izingxenye zekhompuyutha ezifakwayo zifakiwe: ama-stand-offs ethusi, izikulufu namantongomane
• Umugqa womyalo, iNode-RED, abashayeli bePython

YINI EKHITHI YAKHO

1. Ikhadi lesengezo se-Smart Fan le-Raspberry Pi
   
2. Ifeni engu-40x40x10mm enezikulufu ezifakwayo
   
3. I-hardware yokukhweza
   

a. Izithonjana ezine zethusi ze-M2.5x19mm zesilisa nesifazane
b. Izikulufu zethusi ezine ze-M2.5x5mm
c. Amantongomane amane ethusi angu-M2.5

UMHLAHLANDLELA WOKUQALA OKUSHESHAYO

1. Xhuma Ikhadi lakho le-Smart Fan phezu kwe-Raspberry Pi yakho bese unika amandla isistimu
2. Nika amandla ukuxhumana kwe-I2C ku-Raspberry Pi usebenzisa i-raspi-config.
3. 3. Faka isofthiwe ye-Smart Fan evela github.com:

~$ git clone https://github.com/SequentMicrosystems/SmartFan-rpi.git
~$ cd /home/pi/SmartFan-rpi
~/SmartFan-rpi$ sudo yenza ukufaka
~/SmartFan-rpi$ fan

Uhlelo luzophendula ngohlu lwemiyalo etholakalayo.

UKUHLELWA KWEBHHODI

I-Smart Fan iza ne-hardware yokukhweza efanele. Zonke izingxenye zokukhweza ngaphezulu zifakwe ngezansi. I-fan ingamandla avela kusixhumi se-Raspberry Pi GPIO futhi idonsa ngaphansi kuka-100mA. Ifeni eyodwa noma ababili bangafakwa ku-Raspberry Pi ngayinye. Uma i-fan yesibili ikhona, i-jumper kufanele ifakwe kusixhumi J4.

VIMBELA ISI-DIAGRAM

IZIDINGO ZAMANDLA

I-Smart Fan inikwa amandla kusuka kusixhumi se-Raspberry Pi GPIO. Idonsa ngaphansi kuka-100mA ku-5V. I-fan inikwa amandla ugesi we-on-board 12V step-up power supply ovumela ukulawula isivinini okunembile.

IMINININGWANE YOMKHETHI

I-Smart Fan inefomu elifanayo ne-Raspberry Pi HAT.

UKUHLELWA KWE-SOFTWARE

Ibhodi le-watchdog lithatha ikheli le-I2C elithi 0x30.

1. Lungiselela i-Raspberry Pi yakho nge- OS yakamuva.
2. Nika amandla ukuxhumana kwe-I2C:

~$ sudo raspi-config

1. Shintsha iphasiwedi yomsebenzisi Shintsha iphasiwedi yomsebenzisi ozenzakalelayo
2. Izinketho Zenethiwekhi Lungisa izilungiselelo zenethiwekhi
3. Izinketho zokuvula Lungiselela izinketho zokuqalisa
4. Izinketho Zokwenziwa Kwasendaweni Setha izilungiselelo zolimi nezesifunda ukuze zifane..
5. Izinketho Zokusebenzelana Lungisa uxhumo kuma-peripheral
6. I-Overclock Lungiselela i-overclocking ye-Pi yakho
7. Izinketho Ezithuthukile Lungisa izilungiselelo ezithuthukile
8. Buyekeza Buyekeza leli thuluzi libe yinguqulo yakamuva
9. Mayelana nolwazi lwe-raspi-config mayelana nalokhu kulungiselelwa

P1 Ikhamera Nika amandla/Khubaza ukuxhumeka kukhamera ye-Raspberry Pi
P2 I-SSH Nika amandla/Khubaza ukufinyelela komugqa womyalo oqhelile ku-Pi yakho
P3 I-VNC Nika amandla/Khubaza ukufinyelela okukude okuyisithombe ku-Pi yakho usebenzisa...
P4 SPI Nika amandla/Khubaza ukulayishwa okuzenzakalelayo kwe-SPI kernel module
P5 I-I2C Nika amandla/Khubaza ukulayishwa okuzenzakalelayo kwe-I2C kernel module
P6 I-serial Nika amandla/Khubaza imilayezo yegobolondo ne-kernel embobeni ye-serial
P7 1-Intambo Nika amandla/Khubaza isixhumi esibonakalayo socingo olulodwa
P8 I-GPIO ekude Nika amandla/Khubaza ukufinyelela okukude kumaphini we-GPIO

3. Faka isofthiwe ye-Smart Fan evela github.com:
~$ git clone https://github.com/SequentMicrosystems/SmartFan-rpi.git
~$ cd /home/pi/SmartFan-rpi
~/wdt-rpi$ sudo yenza ukufaka
~/wdt-rpi$ fan
Uhlelo luzophendula ngohlu lwemiyalo etholakalayo. Thayipha okuthi “fan -h” ukuze uthole usizo lwe-inthanethi.
Ngemva kokufaka isofthiwe, ungayibuyekezela enguqulweni yakamuva ngemiyalo:
~$ cd /home/pi/SmartFan
~/wdt-rpi$ git donsa
~/wdt-rpi$ sudo yenza ukufaka
Ngemva kokufaka isofthiwe, ungakwazi ukubhekana ne-Smart Fan ngomyalo othi "fan". I-Smart Fan izophendula ngohlu lwemiyalo etholakalayo.

SMART FAN SOFTWARE

I-Smart Fan ingalawulwa kunoma yiluphi uhlelo kusetshenziswa imisebenzi elula ye-Command Line Python.
I-interface ye-Node-Red ikuvumela ukuthi usethe futhi ugade izinga lokushisa esipheqululini. Isofthiwe ingagcina umlando wezinga lokushisa kulogi file okungase kuhlelwe ku-Excel, i-example loop ingatholakala ku GitHub.com

https://github.com/SequentMicrosystems/SmartFan-rpi/tree/main/python/examples

UKULAWULA ISIVIVINYO SOMFANSI
Njengoba i-Smart Fan isigqila se-I2C interface, i-Raspberry Pi kufanele iyitshele ukuthi yenzeni. Umugqa womyalo kanye nemisebenzi yePython iyatholakala ukulawula isivinini sabalandeli. I-Raspberry Pi idinga ukuqapha izinga lokushisa lokucubungula futhi ilawule isivinini sabalandeli ngokufanele. I-loop ye-PID sampUhlelo lwe-le lungalandwa ku-GitHub. Esimeni sokungasebenzi kahle, uma izinga lokushisa lidlula umkhawulo ophephile, i-Raspberry Pi kufanele izivale ukuze ivimbele ukutubeka.
UKUZIHLOLA
I-Smart Fan ine-LED elawulwa iphrosesa yasendaweni. Lapho amandla ekhuphuka, iphrosesa inika ifeni amandla isekhondi elingu-1, ukuze umsebenzisi aqiniseke ukuthi isistimu iyasebenza. I-LED esebhodini ibonisa isimo sefeni. Uma ifeni icishiwe, i-LED icwayiza isikhathi esingu-1 ngomzuzwana. Lapho ifeni ivuliwe, i-LED icwayiza phakathi kwezikhathi ezi-2 kuya kweziyi-10 ngomzuzwana, ngokulingana nesivinini sefeni.

Amadokhumenti / Izinsiza

I-MICROSYSTEMS EZILANDELAYO I-Smart Fan HAT ye-Raspberry Pi [pdf] Umhlahlandlela Womsebenzisi I-Smart Fan HAT ye-Raspberry Pi, i-Fan HAT ye-Raspberry Pi, i-Raspberry Pi, i-Pi

Izithenjwa

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