Nixie Tube Ornament: 5 Kauj Ruam (nrog Duab)

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

Nixie Tube Ornament yog kev hwm rau lub teeb pom kev zoo thiab cov khoom tsim los ntawm lub sijhawm ntxov 90's. Cov paj ntoo zoo li txias ntawm tsob ntoo thiab ua khoom plig zoo. Thaum kawg, siv rau IN-12/15 lub raj pom sab saum toj! Kuv siv tus cim IN-15A nixie hauv cov khoom zoo nkauj no. IN-12 ua haujlwm tau zoo heev. Kev yees duab ntawm cov paj ntoo ib leeg: Daim vis dis aus ntawm cov paj ntoo hauv kuv tsob ntoo. (Yog, cov phab ntsa tau hloov xim. Kuv muaj lub teeb ci hauv kuv chav tsev: https://si-light.sourceforge.net) Cov ntsiab lus koj yuav pom hauv phau ntawv qhia no: 1. Lub zog hluav taws xob me me uas siv lub raj. 2. Lub raj xa hluav taws xob txhawm rau txhawm rau lub raj nixie hauv lub qhov (socket) yog li nws tuaj yeem hloov pauv. 3. Lub khoos phis tawj uas siv lub zog siv hluav taws xob thiab hloov pauv tus lej pom ntawm lub raj. Qhov txhua yam koj xav tau los ua koj tus kheej lub raj nixie kom zoo nkauj muaj nyob hauv cov phiaj xwm khaws cia: 1. Circuit board hauv Eagle (Cadsoft).2. Muab tso ua ke firmware HEX cov ntaub ntawv, thiab Mikrobasic qhov chaw pub dawb (demo) Mikro compiler.3. Cov lus qhia no hauv.odt (Qhib Chaw Ua Haujlwm).

Kauj Ruam 1: Tsim Txheej Txheem

Nixie lub raj dai kom zoo nkauj muaj 3 ntu tseem ceeb:

1. Lub zog siv hluav taws xob - txhawb 5 volts rau 180 volts rau lub raj nixie. 2. Ib tus neeg tsav tsheb raj - hloov lub raj xa hluav taws xob tus lej los ntawm ib qho ntawm 10 raj cathodes. Kuv siv Lavxias KD155-xijpeem. 3. Tus tswj hwm microcontroller - tus PIC microcontroller sib txuas txhua yam ua ke - nws khiav lub zog siv hluav taws xob thiab hloov tus lej pom hauv lub raj nixie los ntawm plaub lub xov hlau txuas rau lub raj tsav IC (saib yav dhau los).

Kauj Ruam 2: Lub Hwj Huam (Boost Converter)

5volts., "Sab saum toj": 0.6, "sab laug": 0.2761904761904762, "qhov siab": 0.104, "dav": 0.18476190476190477}, {"noteID": "TO50V3KMFCEV2ZKOSM", "sau": "ian", "text": "Ib leeg, polarized output capacitor (1uf/250V/hi-temperature).", "Top": 0.034, "left": 0.30857142857142855, "height": 0.172, "width": 0.16}, {"noteID": "TOBXLWHBZKEV2ZKOSF "," tus sau ":" ian "," ntawv ":" Ib lub hwj rau lub hwj chim. "," sab saum toj ": 0.058," sab laug ": 0.14285714285714285," qhov siab ": 0.118," dav ": 0.14285714285714285}, {"noteID": "TTTKHRY7XUEV2ZKOST", "tus sau": "ian", "ntawv": "Kev hloov pauv rau qhov hluav taws xob tso tawm (kho qhov sib cais resistor los ntawm qhov PIC ntsuas qhov tso tawm qhov hluav taws xob).", "sab saum toj": 0.138, "sab laug ": 0.5123809523809524," qhov siab ": 0.19," dav ": 0.2133333333333333335}]">

Nixie hlab tau siv los ntawm qhov hluav taws xob siab (txog 180 volts). Txhawm rau kom tau qhov hluav taws xob no peb siv lub zog hloov pauv. Ib qho induction kauj tau tsim txom lub twj tso kua mis zoo li zam 180 volts los ntawm 5 volts. Txias. Txhua yam kuv paub txog kev txhawb cov hloov pauv tuaj yeem nrhiav pom hauv phau ntawv qhia no [https://www.instructables.com/id/EHF3DSER24EP286HG8/]. Lub zog tsim hluav taws xob tiag tiag yog coj los ntawm kuv kev sim ntawm nixie saib, pom nws ntawm no [https://www.instructables.com/id/EMR0RL7C56EP2877RA/]. Qhov sib txawv tseem ceeb ntawm cov khoom siv no thiab cov khoom siv hauv kev txhawb nqa kev qhia qhia tau yog kev txo qis ntawm cov khoom. Tsis muaj qhov taw qhia teeb, tsis muaj lub kaus mom lim loj kim, thiab tsuas yog ib lub hau nkag. Txij li cov khoom ua kom zoo nkauj yog ib lub raj, tso ob peb lub capacitors tsis muaj kev cuam tshuam rau kev ua haujlwm. Kuv kuj tau tso cov khoom ntsuas ntsuas hluav taws xob. Hauv kev tsim qauv siv PIC ntsuas qhov ntsuas hluav taws xob thiab suav lub sijhawm zoo tshaj plaws thiab lub sijhawm tso tawm rau tus inductor muab qhov inductor loj (mA) thiab tus nqi (uH). Kuv tsuas yog xam lub sijhawm them nqi/caij nplooj zeeg rau lub kauj raws li 6 qhov hluav taws xob muab thiab nyuaj-coded cov txiaj ntsig no (qhov xwm txheej phem tshaj nrog 4 AA roj teeb, txawm tias kuv siv NiMH). Yog tias cov khoom qis dua (ib yam li kuv NiMH) cov kauj tsis tau siv rau nws lub peev xwm tag nrho, tab sis nws tsis muaj teeb meem vim tias peb tsuas xav tau ob peb mA ntawm HV rau ib lub raj xwb. Qab zib. Thiab peb tau cawm 2 tus neeg tawm tsam ntxiv. Ntau tshaj 6V yuav ua rau muaj cua sov ntau dua hauv qhov inductor/FET. Ntau: Muaj 5.1v zener nrog 1 ohm resistor los tiv thaiv uC yog tias cov khoom siv> 5 volts, tab sis qhov no tsis yog teeb meem nrog NiMH lossis phab ntsa -qhov

Kauj Ruam 3: Tube Carrier

'Lub raj xa hluav taws xob' yog lub ntsej muag ntawm lub ntsej muag Nws tuav IN-12 style nixie tube socket thiab KD155 nixie raj tsav IC. Kuv txiav lub rooj tsav xwm hauv Circuit kom haum nyob ib puag ncig lub nixie lub qhov (socket) thiab ntsaws lub qhov (socket) mus rau lub rooj tsavxwm. Cov ntsia hlau ntev tau siv kom lub hwj huam tuaj yeem raug ntsia rau sab nraub qaum.

Los ua ke yog me ntsis khaus. Cov xov hlau los ntawm IC mus rau lub nixie lub qhov (socket) tau muab txuas ncaj qha rau hauv tib lub qhov zoo li IC. Tsis yog tsim qauv zoo, tab sis nws ua haujlwm thiab txuag chaw ntau. Cov coj txuas mus rau lub qhov (socket) tau npog nrog lub raj me me kom pom zoo dua qub (tab sis feem ntau yog tiv thaiv tiv thaiv luv).

Kauj ruam 4: Firmware

Lub firmware yog qhov yooj yim heev: 1. Ua ntej, qhov tseem ceeb rau lub zog xa khoom raug thauj mus rau hauv cov mem tes dav tus qauv hloov pauv rau npe. 2. Txhua qhov chaw nres nkoj, timers, thiab dab tsi-tsis tau teeb tsa. 4. Timer 1 tau teeb tsa nrog qhov siab tshaj plaws ua ntej & post scalers, ntawm kev cuam tshuam tus lej nixie tau hloov pauv. 3. Lub firmware tom qab ntawd nkag mus rau qhov kawg ntawm kev ntsuas qhov ntsuas hluav taws xob tso tawm thiab siv cov noob taum mus rau FET. Ncuav mog qab zib!

Kauj Ruam 5: Kev Tso Pob

Kuv pom qhov txias 'ua rau koj tus kheej nco' ntshiab yas christmas pob ntawm lub khw. Nws sib sib zog nqus kom koj tuaj yeem tso qee yam hauv nruab nrab. Txoj haujlwm no xub npaj yuav siv ib qho ntawm cov pob no, tab sis thaum ua tiav cov pob tau muag lawm. Nov yog qhov zoo tshaj tom ntej no muaj.