UvU: 14 Cov kauj ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Team UVU los ntawm Natalie Hua, Fan Feng, Chengyao Liu, thiab Dylan Brown nthuav qhia cov lus qhia uas qhia pom yuav ua li cas thiaj tsim tau Ultra Violet (UV) Radiation sensing band, uas txuas nrog e-ink screen kom pom cov duab ntawm qee qib UV raug. Cov txheej txheem no siv rau kev siv ywj siab ntawm UV ntsuas thiab E-ink screen.

Kauj Ruam 1: Cov khoom tawg

Cov txheej txheem tiav hauv ob theem yooj yim. Qhov no suav nrog kev tsim DIY silicone lub dab teg rau lub tsev rau txhua lub tshuab ua haujlwm thiab ua haujlwm UV Sensor & E-ink zaub.

Kauj Ruam 2: Theem 1 - UV Sensor & E -Paper Display Technical Package

Cov Ntsiab Lus UV Sensor:

• Arduino Uno R3
• Grove UV Sensor
• Grove - 4 tus pin txiv neej jumper rau Grove 4 tus pin hloov pauv cable
• USB 2.0 Cable-A-Txiv neej rau B-Poj Niam

E-Paper Zaub Ntsiab Lus:

• Waveshare E - ntawv Shield
• Waveshare E-ntawv 1.54-nti zaub

Kauj Ruam 3: Theem 1 - Arduino teeb tsa

• Rub tawm Arduino IDE daim ntawv thov los ntawm qhov txuas hauv qab no (Ob Qhov Qhov rai lossis Mac version muaj) thiab teeb tsa qhov program
• https://www.arduino.cc/en/Main/Software
• Txuas Grove UV sensor mus rau Arduino Uno R3 pawg thawj coj siv 1 Grove 4 tus pin txiv neej jumper rau Grove 4 tus pin hloov pauv cable (txuas tus txiv neej pins raws li cov duab tau hais los saum no)
• Siv USB 2.0 Cable Txuas nws los ntawm Arduino Uno R3 Circuit Board rau koj lub khoos phis tawj thiab qhib Arduino Daim Ntawv Thov kom nws sib txuas nrog lub rooj tsav xwm hauv Circuit Court

Kauj Ruam 4: Theem 1-E-ink Display Set-up

• Txuas lub UV Sensor mus rau Waveshare E-Paper Shield los ntawm kev ua raws cov kauj ruam uas tau hais hauv qhov pom kev saum toj no.
• Txhawm rau txuas Waveshare E-ntawv zaub, ntxig daim ntawv txiv kab ntxwv rau hauv E-ntawv daim thaiv qhov

Kauj ruam 5: Theem 1 - Coding

• Siv lub tshuab luam ntawv QR txhawm rau luam theej duab cov cai hauv daim duab saum toj no lossis nyem rau ntawm qhov txuas hauv qab no muab ob qho tib si UV Sensor thiab E-paper Display code ua ke.
• https://pan.baidu.com/s/1hzygQU8IpIQr9sLqH8YxlQ
• Thaum rub tawm, cov cai hauv cov ntawv yuav tsum tau theej thiab muab ncaj qha rau hauv Arduino IDE daim ntawv thov.
• Tom qab dhau qhov chaws lawm, nyem rau ntawm lub pob upload kom nkag tau cov ntaub ntawv ncaj qha rau hauv niam ntawv uas yuav tswj hwm lub sensor thiab tso saib.

Kauj Ruam 6: Theem 1 - Cov Lus Qhia Duab

• Cov npe duab coded los ntawm Kauj Ruam 2 cov ntawv tuaj yeem rub tawm hauv qhov txuas txuas
• Thaum rub tawm, hloov daim nplaub tshev mus rau koj lub khoos phis tawj lub desktop thiab nyem lub pob upload kom rov nkag tau txhua qhov coding rau hauv Arduino Uno R3, kom ntseeg tau tias tsis muaj cov ntaub ntawv ploj lawm.

Kauj Ruam 7: Theem 1 - Coding Finalized

• Tam sim no hais tias txhua tus lej tau nkag mus rau ob qho tib si lub sensor thiab tso saib, Arduino Uno R3 tuaj yeem txuas nrog los ntawm lub khoos phis tawj
• Tam sim no lub roj teeb tuaj yeem txuas nrog Arduino Uno R3 yog li nws muaj peev xwm ua haujlwm ntawm nws tus kheej Qhov no tam sim no tau npaj kom raug hlais rau hauv DIY kauj -toog npab

Kauj Ruam 8: Theem 2 - DIY Silicone Bracelet

Ntsiab lus:

• Transil - Translucent Silicone Roj Hmab
• Silicone Pigment 50g (yeem)
• 3D Luam Pwm
• 3D Tshuab Luam Ntawv Caij Nplooj Ntoos Hlav
• Lub Caij Nplooj Hlav Hlau Caij Nplooj Hlav
• PLA+ filament
• Khob pov tseg
• Riam Stanley lossis Riam Exacto

Kauj Ruam 9: Theem 2 - 3D Printing

• Rub tawm 3D luam ntawv STL cov ntaub ntawv ncaj qha los ntawm qhov txuas muab
• Thaum rub tawm npaj STL cov ntaub ntawv haum rau koj lub tshuab luam ntawv 3D lub txaj me me, xyuas kom muaj kev txhawb nqa thiab rafting raug kaw.
• Npaj koj lub tshuab luam ntawv 3D's PLA+ filament thiab luam ntawv kub kom txog 205-225 degrees.

Kauj Ruam 10: Theem 2 - 3D Luam Pwm Npaj

• Thaum ob daim ntawv luam tiav, tshem tawm txhua qhov kev txhawb nqa los ntawm 3D luam ntawv thiab xuab zeb hauv qab pwm tuaj rau qhov ua kom du dua
• Pib nrog 200 cov ntawv xuab zeb thiab ib zaug cov ntawv luam tawm 3D tau ua cov xuab zeb txaus, siv 600 cov xuab zeb txhuam kom txog thaum pwm du.
• Yaug pwm kom tshem tag nrho cov xuab zeb uas seem thiab qhuav pwm nrog ntawv phuam lossis ntaub

Kauj Ruam 11: Theem 2 - Kev Npaj Silicone

Thov Nco Ntsoov: Ua ntej nchuav cov silicone, nws muaj lub sijhawm kho mob ntawm 8 feeb ntawm chav sov thiab nws yuav tsum tsis txhob raug tshem tawm ntawm cov pwm kom txog thaum 30 feeb dhau los. Qhov ntau cov xim silicone tau ntxiv rau qhov sib xyaw, cov xim yuav tsaus dua thiab ntau dua

• Npaj lub khob yas pov tseg, thiab xyuas kom ob lub raj mis A thiab Lub raj mis B raug nchuav rau hauv 1: 1 piv, 20ml ntawm silicone A thiab Silicone B yog txaus rau thawj pawg
• Ntxiv qhov ntau ntawm cov xim silicone rau koj xaiv, me me ntawm cov xim mus rau txoj kev ntev (xim kuj tseem tuaj yeem xaiv rau tus tsim xaiv)

Kauj Ruam 12: Theem 2 - Tsim Khaub Ncaws

• Thaum tag nrho cov khoom ntxiv, sib tov silicone kom huv si tsawg dua 2 feeb thiab ncuav nws ncaj qha mus rau hauv pwm, kom nws puv li 1 hli ntawm cov pwm
• Tom qab 8 feeb, tso daim hlau ntawm lub caij nplooj ntoo hlav rau hauv nruab nrab ntawm cov pwm
• Tsim kom muaj silicone sib tov thib ob suav nrog 25ml ntawm Silicone A thiab 25ml ntawm Silicone B (nrog rau xim)
• Ncuav qhov no hla lub caij nplooj ntoo hlav hlau thiab sau cov pwm
• Tom qab nchuav cov silicone rau hauv pwm, ua tib zoo ntxig cov pwm tawm tsam lub rooj kom txog thaum tag nrho cov huab cua npuas raug tshem tawm

Kauj Ruam 13: Theem 2 - Tshem Tawm Pwm

• Siv rab riam Stanley lossis rab riam ntse, ua tib zoo txiav ib ncig ntawm cov npoo ntawm silicone kom pab tsim kev tso tawm yooj yim
• Maj mam nqa ib sab ntawm cov pwm thiab nqa mus txog rau thaum cov hlua tes raug tshem tawm tag

Kauj Ruam 14: Kauj Ruam 2 - Ua kom tiav Hlua Tes

Tam sim no ua tib zoo ntsaws txhua qhov kho vajtse rau hauv txoj hlua tes thiab tam sim no tau npaj rau kev nqis tes ua