Cov txheej txheem:
- Kauj Ruam 1: Cov Qauv Tseem Ceeb
- Kauj ruam 2: USB, Etc's Schematic
- Kauj Ruam 3: Nqi Khoom
- Kauj Ruam 4: PCB Pawg Txheej Txheem
- Kauj Ruam 5: PCB Cheeb Tsam Tso Npe
- Kauj Ruam 6: Sab saum toj Txoj Kev
- Kauj Ruam 7: Txoj Kev Hauv Qab
- Kauj Ruam 8: Kawg PCB Kov Li
- Kauj Ruam 9: PCB 3D Saib
- Kauj Ruam 10: Ua Tsaug
Video: Ntse Watchz Nrog Corona Cov tsos mob pom thiab Logging Cov Ntaub Ntawv: 10 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Nov yog Smartwatch nrog Corona cov tsos mob pom siv LM35 thiab Accelerometer nrog cov ntaub ntawv nkag ntawm tus neeg rau zaub mov. Rtc yog siv los qhia sijhawm thiab sib txuas nrog lub xov tooj thiab siv nws rau kev txiav cov ntaub ntawv. Esp32 yog siv los ua lub paj hlwb nrog tswj lub cev nrog Bluetooth thiab wifi rau kev sib txuas. Lm35 tau siv los paub qhov kub ntawm tib neeg lub cev ua npaws raws li qhov ntsuas rau kab mob corona. Lub ntsuas cua nrawm siv los ntsuas qhov txav mus rau hnoos thiab txham. Los ntawm kev siv lub tshuab kev kawm, peb tuaj yeem paub txog qhov thib ob thiab thib 3 ntawm tus kab mob corona. Tom qab cov ntaub ntawv ntawd tau nkag mus rau ntawm tus neeg rau zaub mov rau txhua ib pliag thiab yog tias qhov xwm txheej tsis zoo ces ceeb toom tus neeg siv.
Kauj Ruam 1: Cov Qauv Tseem Ceeb
Esp32 yog siv los ua lub hlwb nrog cortex 32 ntsis tswj nrog Bluetooth thiab wifi rau kev sib txuas. Lm35 tau siv los paub qhov kub ntawm tib neeg lub cev ua npaws raws li qhov ntsuas rau kab mob corona. Lub ntsuas cua nrawm siv los ntsuas qhov txav mus rau hnoos thiab txham. Lub plawv dhia ntsuas tau siv kom tau lub plawv kwv yees. ntaub ntawv OLED tau siv los tso saib roj teeb, sijhawm thiab xwm txheej. Led yog siv rau kev them nyiaj thiab tswj lub xeev qhia. Khawm tau siv rau cov neeg siv tswv yim. RTC yog siv rau lub sijhawm. Lub buzzer tau siv los ceeb toom tus neeg siv. Tom qab tag nrho, cov khoom sib sau tau sib sau ua ke tom qab pib ua haujlwm rau USB.
Kauj ruam 2: USB, Etc's Schematic
USB yog siv rau kev sib txuas lus cov ntaub ntawv nrog lub pc rau kev ua haujlwm thiab them nyiaj. Them IC yog siv los them 3.7v Lithium Battery nrog 500ma tam sim no. Led tau siv los qhia qhov xwm txheej ntawm kev them nyiaj. Tus tswj hwm IC tau siv los muab lub zog rau ESP thiab cov ntsuas. CP2102 yog siv txhawm rau txhawm rau sib cuam tshuam ntawm USB thiab USART ntawm ESP 32 rau kev ua haujlwm. Tom qab cov phiaj xwm tau ua tiav ces hloov mus rau BOM.
Kauj Ruam 3: Nqi Khoom
Tsim BOM los ntawm cov txheej txheem rau kev yuav khoom ntawm cov khoom los ntawm cov neeg muag khoom hauv zos lossis online. Tom qab BOM ua tiav tag ces hloov mus rau qhov kev tso PCB.
Kauj Ruam 4: PCB Pawg Txheej Txheem
Pib Teeb duab PCB pawg thawj coj qhia rau kev txiav tawm thiab cov duab ntawm pawg thawj coj tau txiav txim siab raws tus qauv. Tom qab Pawg Thawj Coj tau ua tiav hloov mus rau PCB cov khoom tso rau.
Kauj Ruam 5: PCB Cheeb Tsam Tso Npe
Tom qab ntawd muab cov khoom sib xyaw nrog loj ua ntej thiab tag nrho lwm tus. Kev tso OLED, ESP32, LM35 thiab them IC yog qhov tseem ceeb, yog li saib xyuas nws. Kev tso cov nyees khawm thiab USB yuav tsum yog ntawm ntug. Tom qab kev tso PCB tau ua tiav hloov mus rau PCB kev xa mus.
Kauj Ruam 6: Sab saum toj Txoj Kev
Sab saum toj txheej yog siv rau hauv av dav hlau, yog li txoj kev feem ntau los ntawm txheej hauv qab. Pib ntu ntu yog raws li hauv qab no, Ua ntej: USB thiab Them IC.
Qhov thib ob: CP2102
Thib peb: ESP32
Plaub: LM35, Accelerometer, OLED
Thib tsib: Nyees khawm, LED
Thib rau: RTC, Pulse sensor, ON/OFF hloov
Xya: So lwm tus.
Tom qab Sab saum toj kev ua tiav tau hloov pauv mus rau hauv qab.
Kauj Ruam 7: Txoj Kev Hauv Qab
Cov txheej hauv qab yog siv rau Txoj Kev Taw Qhia. Txoj hauv kev ntev ntev ua ntej thiab tom qab ntawd luv luv nrog qhov ntev tsawg kawg thiab vias. Tom qab kev ua haujlwm hauv qab tau ua tiav hloov mus rau zaum kawg PCB kov.
Kauj Ruam 8: Kawg PCB Kov Li
Ua ntau lub tsev rau khoom thiab hauv av. Ua kev hloov pauv rau sab saum toj txheej thiab txheej hauv qab kom teeb tsa kom raug. Tom qab qhov kawg PCB kov tau ua tiav hloov mus rau PCB 3D saib.
Kauj Ruam 9: PCB 3D Saib
Peb tuaj yeem saib peb PCB hauv 3D saib nrog feem ntau cov khoom siv thiab pawg thawj coj saib ua ntej xa mus rau kev tsim khoom. Tsim cov ntaub ntawv Gerber rau kev tsim khoom thiab xa nws mus rau koj tus neeg muag khoom zoo li PCB lub zog.
Kauj Ruam 10: Ua Tsaug
Maj nrawm, Koj li PCB tau ua tiav thiab pib coding siv Arduino IDE rau ESP32 rau kev ua haujlwm kho vajtse.
Yog tias koj xav tau lub moos no, tom qab ntawv xa kuv [email protected] thiab xa koj los ntawm tus xa xov.
Pom zoo:
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