Nixie Tus Ntsuas Kub thiab Hygrometer Nrog Arduino Nano: 6 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:24

Yuav ua li cas siv sijhawm qee lub sijhawm muaj kev lom zem thiab kawm ntau ntxiv ntawm kev hloov pauv hloov pauv, ib qho xaim hluav taws xob, Nixie hlab, Arduino coding.

Hauv lub sijhawm no peb txhua tus tau thov kom nyob hauv tsev tiv thaiv peb tus kheej thiab lwm tus los ntawm COVID-19. Nov yog lub sijhawm zoo tshaj plaws los siv qee peb lub sijhawm dawb los ua qhov haujlwm txias siv cov khoom uas peb muaj hauv cov thawv.

Hauv qhov no, peb tab tom yuav paub tus pas ntsuas kub thiab Hygrometer.

Nyob tshaib plab, nyob nyab xeeb, muaj kev lom zem!

Kauj ruam 1:

Cia peb pib los ua ke lub zog hloov pauv. Ob peb yam, yooj yim heev los nrhiav IC, pawg thawj coj loj.

Kauj ruam 2:

Kev tso cov khoom tuaj yeem ua tiav hauv ib feem me me ntawm lub rooj tsavxwm. Tsuas yog 45x55mm xav tau.

Txog kev txuas hluav taws xob, Kuv siv cov xov hlau los ntawm 2.5mm cable. Yooj yim rau kev tswj hwm thiab muaj zog. Qhov twg tam sim no siab koj tuaj yeem ntswj 2 lossis 3 ua ke tab sis rau kev sib txuas luv luv zoo li qhov no, feem ntau nws tsis tsim nyog.

Cov phiajcim Prototype tuaj yeem siv rau kev sib dhos ua ke nrog ntau qhov me me. Qhov no tuaj yeem tsim kev sib dhos ntau dua.

Kauj ruam 3:

Lub sijhawm los tsim lub qhov (socket) rau ZM1000 nixie tubes thiab xaim BJTs siv los tswj cov raj anodes rau qhov sib ntxiv. ZM1000 qhov txuas xav tau cov cabling qus hauv tsab ntawv no.

IN19-A yog tus lej tshwj xeeb cov lej lej nixies. Nws daim ntawv tso cai ntev ua kom tau siv ncaj qha rau ntawm lub rooj tsavxwm.

Arduino pawg thawj coj tau txuas nrog los ntawm cov xov hlau rau cov tsav tsheb anode. Kev teeb tsa lub rooj tsavxwm ntawm lub qhov tso cai kom sib dhos ntau dua hauv Circuit Court siv qhov thib 3. Txhawm rau tsav cov cathode Lavxias K155ID1 IC tau siv.

Kauj ruam 4:

Kev tso tawm zaum kawg ntawm cov khoom, txhua yam yog hauv 100x85mm.

Qhov ntsuas kub yog Dallas DS18B20. Cov av noo yog DHT11.

Peb lub LEDs tau siv los qhia thaum ntsuas kub qis dua 0 ° C (Xiav), nruab nrab ntawm 0 ° C thiab 50 ° C (GREEN), thiab siab dua 50 ° C tab sis tsawg dua 150 ° C (RED).

Lub laub-khawm yog siv los hloov ntawm kev pom kev sib txawv:

1. Kub hauv ° C;
2. Kub hauv Kelvin;
3. Tus txheeb ze Vaum (%);
4. Hloov ntawm ° C thiab Kelvin;
5. Hloov nruab nrab ntawm ° C thiab Vaum txheeb ze;
6. Ua haujlwm nruab nrab ntawm Kelvin thiab Txheeb ze Cov Vaum;
7. Ua haujlwm nruab nrab ntawm ° C, Kelvin, thiab Txheeb Ze Vaum;

Bar Graph muab qhov piv piv piv ntawm qhov ntsuas.

Kauj ruam 5:

Qhov kawg tshwm sim

Kauj Ruam 6:

Schematic, BOM thiab Arduino code.