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Arduino Laser Infrared Thermometer: 7 Kauj Ruam (nrog Duab)
Arduino Laser Infrared Thermometer: 7 Kauj Ruam (nrog Duab)

Video: Arduino Laser Infrared Thermometer: 7 Kauj Ruam (nrog Duab)

Video: Arduino Laser Infrared Thermometer: 7 Kauj Ruam (nrog Duab)
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Arduino Laser Infrared Thermometer
Arduino Laser Infrared Thermometer

Hauv qhov haujlwm no kuv yuav qhia koj yuav ua li cas thiaj tsim tau lub tshuab ntsuas hluav taws xob laser infrared nrog tus kheej kev cai 3D luam ntawv thaiv!

Kauj ruam 1: Intro

Image
Image

Cov ntsuas cua sov infrared tau siv dav hauv ntau qhov chaw ua haujlwm los txiav txim siab qhov khoom kub. Ntau zaus hauv tshuab lossis hluav taws xob hluav taws xob, qhov kub nce yog ib qho ntawm thawj cov cim qhia tias muaj qee yam tsis raug. Kev txheeb xyuas tsis sib cuag sai nrog lub ntsuas cua infrared tuaj yeem qhia koj paub tias muaj dab tsi tshwm sim nrog qhov kub ntawm lub tshuab yog li koj tuaj yeem kaw yog tias ua ntej nws ua rau puas tsuaj tas mus li.

Infrared tawg tsuas yog lwm hom hluav taws xob uas muaj nyob ntawm cov tshuab hluav taws xob. Peb tsis tuaj yeem pom nws tab sis yog tias koj tau tso koj txhais tes nyob ze ib yam kub li lub qhov cub saum, ces koj yuav hnov qhov cuam tshuam ntawm hluav taws xob hluav taws xob. Txhua yam khoom siv hluav taws xob ua hluav taws xob infrared. Feem ntau cov ntsuas ntsuas ntsuas siv lub lens tsom teeb los ntawm ib yam khoom mus rau lub thermopile uas nqus tau IR hluav taws xob. Raws li ntau lub zog IR tau nqus, qhov kub nws tau txais thiab qib cua sov tau hloov pauv mus rau hauv lub teeb liab hluav taws xob uas thaum kawg hloov pauv mus rau qhov ntsuas kub.

Kuv tau ua haujlwm nyob hauv ib lub voj voog nyob rau lwm hnub thiab kuv muaj ib feem uas tau kub heev. Kuv xav paub qhov ntsuas kub ntawm cov khoom siv tab sis txij li thaum kuv tsis muaj tus ntsuas kub infrared kuv txiav txim siab tsim kuv tus kheej. Nws muaj qhov kev cai 3D luam tawm lub thawv kom txhua tus tuaj yeem luam nws thiab sib sau ua ke hauv tsev.

Nws yog ib txoj haujlwm yooj yim thiab tuaj yeem siv los ua cov lus qhia zoo rau kev ntsuas, tsim 3D/luam ntawv, hluav taws xob, thiab cov phiaj xwm.

Kev tsis lees paub: Pom tseeb tsis haum rau kev siv tshuaj kho mob. Txoj haujlwm no tsuas yog rau kev lom zem thiab yog tias koj xav tau lub ntsuas cua sov infrared rau kev siv kho mob, xaj ib qho uas ua tau raws li cov qauv kev kho mob/kuaj.

Thov txiav txim siab tso npe rau kuv tus YouTube channel los txhawb nqa kuv thiab kom pom ntau txoj haujlwm lom zem.

Kauj Ruam 2: Cov Cheeb Tsam Xav Tau

Cov khoom xav tau rau txoj haujlwm no yog hauv qab no:

1. Momentary Button Hloov Amazon

2. Resistors (5K Ohm, 200 Ohm) Amazon

3. 5V Laser Amazon

4. Arduino Nano Amazon

5. On/Off Hloov Amazon

6. OLED 0.96 Screen Amazon

7. GY-906 Kub Sensor (lossis MLX90614 Sensor nrog cov capacitors/resistors kom raug) Amazon

8. 9V Roj Teeb Amazon

9. Tshuab Luam Ntawv 3D/Filament (Kuv siv Hatchbox PLA los ntawm Amazon)

Kev nthuav tawm: Cov kev sib txuas amazon saum toj no yog cov koom nrog sib txuas, lub ntsiab lus, tsis muaj tus nqi ntxiv rau koj, Kuv yuav khwv tau nyiaj ua haujlwm yog tias koj nyem dhau thiab ua kev yuav khoom.

Kauj Ruam 3: GY-906 Infrared Kub Sensor

Electronics
Electronics

Kuv siv GY-906 tus pas ntsuas kub infrared ntsuas uas yog pawg thawj coj tawm rau MLX90614 tus pas ntsuas kub tsis sib cuag los ntawm Melexis.

Lub rooj sib tsoo tawg yog qhov pheej yig heev, yooj yim rau kev sib sau ua ke, thiab pawg thawj coj tawg pawg los nrog 10K rub tawm cov neeg tawm tsam rau I2C interface. Nws los ntawm lub Hoobkas ntsuas nrog qhov ntau ntawm -40 txog +125 degrees Celsius rau qhov ntsuas kub thiab -70 txog 380 degrees Celsius rau qhov ntsuas kub. Qhov tseeb ntawm qhov ntsuas no yog kwv yees li.5 degree celcius.

Kauj ruam 4: Electronics

Electronics
Electronics

Tam sim no koj tau sau tag nrho cov khoom siv xav tau, nws yog lub sijhawm los pib ua txhua yam ua ke. Kuv yuav pom zoo kom thaiv txhua yam ntawm lub khob cij ua ntej thiab tom qab ntawd txhua yam ua haujlwm tau zoo mus tom ntej thiab muab txhua yam tso rau ntawm daim txiag ntoo.

Ntawm sab laug peb muaj peb lub laser nrog 200 ohm tam sim no limiting resistor tau tsav los ntawm Digital Output 5. Muaj kuj yog tus txheej txheem thawb khawm uas txuas nrog ntawm 5V thiab Digital Input 2. Muaj 5K rub tawm resistor yog li thaum hloov tau qhib, cov tswv yim tsis ntab thiab hloov pauv yuav raug teeb tsa ntawm 0V.

Ntawm sab xis peb muaj peb qhov tseem ceeb On/Off hloov pauv uas txuas peb lub roj teeb 9V rau VIN thiab GND pins ntawm arduino nano. Cov zaub OLED thiab GY-906 lub ntsuas kub ntsuas hluav taws xob tau txuas nrog 3.3V thiab SDA kab txuas nrog A4, thiab SCL rau A5. Cov zaub oled thiab GY-906 twb tau rub tawm cov neeg tawm tsam ntawm I2C kab.

Kauj ruam 5: Programming

Kuv yuav xav tias koj paub yuav ua haujlwm li cas rau koj li arduino nano tab sis yog tias tsis yog, muaj ntau qhov kev qhia zoo hauv online.

Koj yuav tsum tau teeb tsa cov tsev qiv ntawv hauv qab no txhawm rau txhawm rau sau cov lej.

1. Adafruits SSD1306

2. Adafruits MLX90614

Txoj haujlwm tseem niaj hnub nyeem cov ntaub ntawv ntsuas kub los ntawm MLX90614 tab sis tsuas yog tso tawm ntawm OLED thaum lub pob nyem raug nias. Yog tias lub ntsuas raug nias, lub laser tseem tig los pab txheeb xyuas yam khoom twg raug ntsuas.

Kauj Ruam 6: 3D Tsim/Luam Ntawv/Sib Sau Ua Ke

3D Tsim/Luam Ntawv/Sib Sau Ua Ke
3D Tsim/Luam Ntawv/Sib Sau Ua Ke
3D Tsim/Luam Ntawv/Sib Sau Ua Ke
3D Tsim/Luam Ntawv/Sib Sau Ua Ke
3D Tsim/Luam/Sib Sau
3D Tsim/Luam/Sib Sau

Kuv tsim qhov ntsuas hauv Fusion 360.

Hauv lub hauv paus ntawm tus pas ntsuas kub, muaj chav rau roj teeb 9V, On/Off hloov, thiab peb lub tshuab ua haujlwm uas tsuas yog ib qho yooj yim thawb khawm ib ntus. Lub hauv paus npog yuav ntsaws rau qhov chaw. Muaj lub qhov txhawm rau txhawm rau txhawm rau txuas lub hauv paus mus rau ntu ntu ntawm tus pas ntsuas kub.

Muaj qhov qhib rau.96 nti OLED zaub thiab ntu ntu ntawm qhov kawg ntawm tus pas ntsuas kub rau koj lub laser thiab koj lub MLX90614 sensor. Ob lub laser thiab lub ntsej muag tuaj yeem nias haum rau hauv lub qhov. Tshooj sab saum toj yog rau arduino nano thiab kuv yuav ua siab ncaj, Kuv tsis suav qhov nqi ntawm cov thaiv kuv xav tau txuas rau hauv qhov chaw me me. Ntau cov xov hlau tau rub poob thaum kuv thawb lub arduino nano mus rau hauv qhov chaw me me yog li kuv tau siv rab phom los tuav cov xov hlau nyob hauv qhov chaw thaum thawb lub nano sab hauv. Kuv ib txwm tso kuv cov arduino nano rau ntawm qhov tsis sib xws tsuas yog thaum kuv xav rov siv nws rau ib qhov haujlwm tom qab ntawm kab, yog li cov kev tsis txaus siab tau siv ntau chav ntxiv uas tsis xav tau yog tias koj tau muab nws tso rau ntawm daim txiag ntoo. Txawm li cas los xij, thaum kawg kuv tau txais txhua yam wired thiab hauv lub thawv ntawv, yog li ntawd kuv nias haum rau sab saum toj ntawm.

Kev luam tawm qhov no yog yam tsis yooj yim kom ua rau nws saib zoo, raws li lub hauv paus tseem ceeb kuv tau luam tawm nrog lub ntsej muag oled sab ntsej muag. Lub kaum sab xis rau lub vijtsam OLED yog qhov ncaj ncees yog li kuv tau luam tawm nrog kev txhawb nqa ntawm lub phaj tsim tab sis qhov ntawd ua rau saum npoo zoo li tsis zoo dua. Nws yuav tsuas yog qhov teeb meem ntawm kuv lub tshuab luam ntawv thiab kuv paub tseeb tias nws muaj peev xwm ua kom nws saib zoo yog tias koj hu rau hauv koj lub tshuab luam ntawv teeb tsa tab sis kuv tsis tau saib xyuas ntau npaum li qhov no yog cov cuab yeej.

Thingiverse Link

Kauj Ruam 7: Xeem Nws

Tam sim no koj tau muaj lub tshuab ntsuas cua sov siv hluav taws xob laser txhua qhov sib dhos thiab ua haujlwm, nws yog lub sijhawm los sim nws!

Thawb lub pob fais fab, tos rau lub oled zaub kom thauj khoom, thiab txaus siab rau koj tus pas ntsuas kub tshiab. Thov txiav txim siab tso npe rau kuv tus youtube channel los txhawb nqa kuv thiab pom ntau cov haujlwm/yeeb yaj kiab. Ua tsaug rau koj nyeem!

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