zophunzitsira Spectrum Analyzer ndi Steampndi Nixie Look

Malangizo

Ili ndilo mtundu wanga wa chubu cha NIXIE chofanana ndi Spectrum Analyzer Ndinapanga machubu anga pogwiritsa ntchito testtubes, !y nsalu yotchinga ndi PixelLeds monga WS2812b Nditapanga machubu, ndimagwiritsa ntchito lasercutter kupanga mapanelo amatabwa a nyumba yoyika machubu. Chotsatira chake ndi 10 channel spectrum analyzer yokhala ndi mawonekedwe akale omwe amatha kukhala modi, ed to ,ta steampunk theme. Ngakhale machubu omwe ndidapanga amawoneka ngati a Nixie Tube's (IN-9/IN-13), ndiokulirapo ndipo amatha kuwonetsa mitundu ingapo. Ndizozizira bwanji! Ma Pixelles amayendetsedwa ndi ESP32. Ndikudziwa kuti bolodi ili ndi njira yanzeru komanso ili ndi mphamvu za purosesa kuposa zomwe zimafunikira pulojekitiyi. Chifukwa chake, ndaphatikizanso IoT webseva kuti iwonetse zotsatira za analyzer. Kuphatikiza apo, kukonza ESP32 kumatha kuchitika ndi Arduino IDE yodziwika bwino.

Zothandizira

• ESP32, ndinagwiritsa ntchito DOIT devkit 1.0 koma ambiri a ESP32 board adzachita ntchitoyi.
• Mizere yojambulidwa ndi ma 144 leds pa mita. Timangofunika zokwanira, machubu 10 okha..
• Kapenanso, mutha kugwiritsa ntchito pcb ndi solder pa pixelleds nokha. ( Njira yabwino!)
• Mutha kugula iye: https://www.tindie.com/products/markdonners/pcb-tubebar-set/
• 3 liniya potentiometers amene anali kukana pakati 1K ndi 20K
• 2 zosinthira tactile kuti mupeze ntchito zonse zomwe zilipo
• 2 Tulp/cinch zolumikizira zolumikizira mawu
• 1 chosinthira mphamvu
• 1 Cholumikizira champhamvu
• Kapenanso, mutha kudyetsa onse popanda kusintha ndi kulowetsa mphamvu pogwiritsa ntchito USB input pa ESP32
• Nyumba (gulani kapena, monga ine, pangani zanu)
• Mawaya ena
• 10 Din socket yokhala ndi mapini 4 osachepera, ndidagwiritsa ntchito ma 7 pini
• 10 Din cholumikizira chokhala ndi zikhomo 4 zosachepera, zomwe, m'mabokosi, ndidagwiritsa ntchito 7 pini
• Waya waung'ono wopanda cholumikizira kuti ulumikizane ndi cholumikizira cha LED/LED ku cholumikizira cha din
• 2-gawo guluu kuti, gulani zolumikizira din mu machubu mayeso
• 10 machubu oyesera magalasi (yang'anani ntchito yamagalasi a labotale)
• PCB yokhala ndi zamagetsi. Mutha kugula apa: BUY PCB

Khwerero 1: Konzani ma Led PCB's kapena Ledstrips

Ngati mwagula ledstrip muyenera kuidula kuti ikhale yayitali kuti ikhale machubu oyesera. NGATI munagula LED PCB ( GULUANI PANO , mudzafunika ma seti 5) ndiye muyenera kugulitsa pa ma LED onse a WS2812, choyamba.

Gawo 2: Kumaliza Machubu Oyesa

• Phatikizani cholumikizira chomvera cha DIN ndikutaya zonse kupatula cholumikizira chenicheni (mapini ake, xure)
• Sindikizani defuser pa pepala lokhazikika ndikudula kukula kwake.
• Dulani maze mpaka kukula, maze ndi pepala ziyenera kuphimba mkati mwa PCB (kang'ono kakang'ono kumbuyo kwa pcb ndikololedwa.
• Ikani maze ndi pepala mkati mwa chubu
• Kwabwino kusokoneza kuwala; ikani kugunda kozungulira pamwamba pa pcb iliyonse kuti isakhudze galasi.
• Lumikizani cholumikizira cha Din ku LED PCB pogwiritsa ntchito waya wamphamvu kapena mapini kuchokera pamutu wopindika.
• Ikani PCB mu chubu ndikumata palimodzi
• Utsi penti kumapeto kwa chubu chilichonse ngati mukufuna.

Gawo 3: Nyumba

1.  Ndinapanga nyumba yomwe ndinapanga ndi 6mm plywood ndipo ndinagwiritsa ntchito lasercutter kuti ndidule zonse.
2.  Mutha kugwiritsa ntchito kapangidwe kanga kapena ,nd/ kupanga zanu. Zili ndi inu kwathunthu.

Khwerero 4: Lumikizani Mawaya

Wiring si zovuta zimenezo. Ndidagwiritsa ntchito waya wotetezedwa kulumikiza maikolofoni ndi mawu omvera ndipo ndimagwiritsa ntchito waya wamba pachilichonse. Yang'aniraninso mizere yamagetsi yomwe imadyetsa Mizere ya LED. Muyenera kuyatsa mizere ya data motsatizana, kutanthauza kuti zomwe zatuluka mumzere umodzi zidzalumikizidwa ndi zomwe zili mumzere wina. Etc. Mukhozanso kuchita zimenezo ndi zingwe zamagetsi. Pazithunzi muwona zomwe zingawoneke ngati mawaya osokonekera. Onetsetsani kuti mumawamanga bwino pogwiritsa ntchito ma Tyraps kapena zofananira.
Wiring ndi wolunjika patsogolo:

• Mphamvu
• Audio mkati
• Maikolofoni mu
• Ledstrip kwa logo
• Ledmatrix / Ledstrips
• Front opaleshoni gulu kwa waukulu PCB

Khwerero 5: Konzani Arduino IDE ya ESP32

Ndinagwiritsa ntchito Arduino IDE. Imapezeka kwaulere pa intaneti ndipo imagwira ntchito. Mutha kugwiritsanso ntchito Visual Studio kapena IDE ina yabwino. Komabe, ndikofunikira laibulale yoyenera ndipo ndibwino kuti musayike zomwe simukuzifuna chifukwa zingakupangitseni zolakwika pakulemba. Onetsetsani kuti Arduino IDE yanu yakhazikitsidwa kuti mugwiritse ntchito ESP32. Ngati simukudziwa momwe mungachitire, google kapena yang'anani kanema wa youtube. Pali malangizo omveka bwino komanso kukhazikitsa IDE sikovuta. Mutha kuchita! Mu a
mwachidule, zimafika pa izi:

• Muwindo lazokonda za Ide, yang'anani mzerewu: Woyang'anira Mabodi Owonjezera ndikuwonjezera mzere wotsatira;
• Pitani kwa woyang'anira gulu lanu ndikuyang'ana ESP32 ndikuyika ESP32 kuchokera ku Espressif Systems.
• Sankhani bolodi yoyenera musanasambe ndipo mwakonzeka kupita

Pamene Arduino IDE yanu (kapena chilichonse chomwe mumagwiritsa ntchito) yakonzeka kupita….mutha kupitiliza kulemba chojambulacho. Mukapanga popanda cholakwika, mutha kukweza chithunzicho ku ESP32 yanu. Ngati simungathe kuyikweza pamene USB idakhazikitsidwa bwino, yesani kuchotsa ESP32 mu socket yake ndikuyesanso (mudagwiritsa ntchito sockets pogulitsa izi ku PCB, sichoncho?) malo, yesani kuona ngati malaibulale aliwonse akusowa ndikuyika ngati pakufunika. Ndinagwiritsa ntchito malaibulale otsatirawa:

• FastLED_NeoMatrix pa mtundu 1.1
• FramebuLer_GFX pa mtundu 1.0
• FastLED pa mtundu 3.4.0
• Adafruit_GFX_Library pa mtundu 1.10.4
• EasyButton pa mtundu 2.0.1
• WiFi pa mtundu 1.0
• WebSeva pa mtundu 1.0
• WebSockets pa mtundu 2.1.4
• WiFiClientSecure pa mtundu 1.0
• Ticker pa mtundu 1.1
• WiFiManager pa mtundu 2.0.5-beta
• Kusintha kwa mtundu 1.0
• DNSServer pa mtundu 1.1.0
• Adafruit_BusIO pa mtundu 1.7.1
• Waya pa mtundu 1.0.1
• SPI pa mtundu 1.0
• FS pa mtundu 1.0

Zindikirani: Ndinali ndi vuto lolemba pamene ndinayamba. Zinapezeka kuti Arduino IDE inali ndi malaibulale ambiri otsegulidwa ndipo idasankha kusankha zolakwika nthawi iliyonse ikayenera kusankha pakati pa malaibulale. Ndinazithetsa pochotsa Arduino IDE ndikuyiyikanso kuyambira pachiyambi. Komanso, popeza malaibulale ena amaphatikizidwa ndi ena, mwina izi zimathandiza. Yesani kutsatira izi, choyamba:

• #kuphatikizapo
• #kuphatikizapo
• #kuphatikizapo
• #kuphatikizapo
• #kuphatikizapo
• #kuphatikizapoWebSeva.h>
• #kuphatikizapoWebSocketsServer.h>
• #kuphatikizapo
• #kuphatikizapo

Khwerero 6: Kupanga ESP32

pali mabatire

Gawo 7: Kugwiritsa ntchito mita ya VU

Mutha kugwiritsa ntchito maikolofoni kuti mulumikize maikolofoni yaing'ono ya condenser kapena mutha kulumikiza chida chanu chomvera ndi zolumikizira zolumikizira mzere. Ngakhale chizindikiro chochokera ku maikolofoni ndi ampli, pa PCB, ikhoza kukhala yopanda mphamvu mokwanira. Kutengera maikolofoni yanu, mutha kusintha resistor R52; kuchepetsa mtengo wake amponjezerani chizindikirocho. Muchitsanzo changa ndidasintha ndi chopinga cha 0 Ohm (ndinachifupikitsa). Komabe, ndikamagwiritsa ntchito maikolofoni ya DiLerent, ndidawonjezeranso mpaka 20K. Chifukwa chake zonse zimatengera maikolofoni yanu.

Mode batani
Batani la mode lili ndi ntchito zitatu:

• Dinani mwachidule: sinthani mawonekedwe (mode), pali mitundu 12 yomwe ilipo pomwe yomaliza ndi ,re screensaver.
• Kusindikiza katatu kofulumira: Mamita a VU omwe akuwonetsedwa pamzere wapamwamba akhoza kutsekedwa / kuthandizidwa
• Kukanikiza / gwirani poyambira: Izi zidzakhazikitsanso makonda anu osungidwa a WIFI. Ngati mukufuna kusintha makonda anu a WIFI kapena ngati makina anu akuyambiranso, apa ndi pomwe mungayambire!

Sankhani batani
Batani losankha lili ndi ntchito zitatu:

• Kanikizani mwachidule: Sinthani pakati pa line-in ndi maikolofoni.
• Dinani kwanthawi yayitali: Kanikizani kwa masekondi atatu kuti musinthe "machitidwe osintha ma auto". Akayatsidwa, mawonekedwe omwe akuwonetsedwa amasintha masekondi angapo aliwonse. Komanso, batani likakanikizidwa motalika mokwanira, mbendera ya dziko la Dutch idzawonetsedwa. Umu ndi momwe mumadziwira kuti mwapanikiza nthawi yayitali!
• Dinani kawiri: Mayendedwe a nsonga yakugwa asintha.

Kuwala kwa Potmeter
Mutha kugwiritsa ntchito izi kuti musinthe kuwala kwa ma LED / mawonedwe onse. CHENJEZO: Onetsetsani kuti mumagwiritsa ntchito magetsi kuti agwirizane ndi kuwala komwe mwakhazikitsa. Zowona, ESP32 onboard regulator sangathe kugwira ma LED onse pakuwala kwathunthu. Ndikwabwino kugwiritsa ntchito mphamvu yakunja yomwe imatha kugwira 4 mpaka 6 A. Ngati mukugwiritsa ntchito chingwe cha USB cholumikizidwa ndi ESP32, mutha kukhala ndi chidwi choyaka kuchokera ku ESP32 Board.

Peak Kuchedwa Potmeter
Mutha kugwiritsa ntchito izi kuti musinthe nthawi yomwe imatengera kuti chiwongola dzanja chigwere / kukwera kuchokera pamndandanda

Sensitivity Potmeter
Mutha kugwiritsa ntchito izi kuti musinthe kukhudzidwa kwa zomwe zalowetsedwa. Zili ngati kukweza voliyumu kuti mulowetse ma siginolo ochepa.

Seri Monitor
Chojambulira chojambulira ndi bwenzi lanu, chimawonetsa zidziwitso zonse za booting, kuphatikiza yanu web adilesi ya IP ya seva.

Chotetezera zenera
Chizindikiro cholowetsacho chikatha, chowonetsera skrini chidzalowa pakadutsa masekondi angapo ndipo zowonetsera / zowongolera ziwonetsa ,re makanema ojambula. Chizindikiro cholowetsa chikangobwerera, chipangizocho chimabwerera kumayendedwe abwinobwino

Gawo 8: The Web Chiyankhulo

Izi,rmware imagwiritsa ntchito a webmawonekedwe omwe amayenera kulumikizidwa, kuwongolera. Ngati simunagwiritse ntchito web manejala pa ESP32 iyi m'mbuyomu ndipo pali zosintha zomwe zasungidwa kuchokera kumapangidwe am'mbuyomu mu kukumbukira kwake, pambuyo poyambira, webmanejala atenga udindo. Ngati ipitiliza kuyambiranso, pali kusintha kwakukulu komwe makonda amasungidwa omwe sakugwira ntchito. Mwina kuchokera kumamangidwe am'mbuyomu kapena mwina mudapanga cholakwika mu wi, password? Mutha kukakamiza ESP32 kuti iyambe kukhala woyang'anira WIFI pogwira batani la mode pomwe mukuyatsa. Mutha kuwona web adilesi yomwe muyenera kulumikizana nayo mu serial manager. Komabe, choyamba muyenera kulumikizana ndi malo omwe adapanga. ESP32 palibe mawu achinsinsi omwe amafunikira. Mutha kuchita izi pogwiritsa ntchito chipangizo chilichonse chokhala ndi msakatuli ngati foni kapena tebulo. Pambuyo pake, pitani ku web adilesi yomwe imaperekedwa ndi nambala ya IP mu serial monitor ndikutsatira malangizowo kuti mukhazikitse mwayi wanu wa WIFI. Mukamaliza, yambitsaninso ESP32 yanu pamanja. Pambuyo poyambira, adilesi yatsopano ya P idzawonekera mu serial monitor. Pitani ku adilesi ya ip yatsopanoyi ndi msakatuli wanu kuti muwone chowunikira web mawonekedwe. Ngati wi, manejala sakuwoneka pambuyo poyambira, kapena ngati mukufuna kusintha makonda anu a WIFI, mutha kukanikiza ndikugwira batani la mode pomwe mukukankhira batani lokhazikitsiranso. Pamene kulumikizana kwanu kwa WIFI kukhazikitsidwa, mutha kukupezani webadilesi ya IP ya seva kuti muwone pompopompo spectrum analyzer. Ikuwonetsani njira zonse 10 munthawi yeniyeni.

Khwerero 9: Onetsani ndi Auzeni Anzanu Zakumanga Kwanu Kodabwitsa

Panthawiyi, munatha kupanga chipangizo chodabwitsa: Chowunikira cha Spectrum chogwira ntchito bwino. Ndi chiwonetsero chabwino mchipinda chanu chochezera eti? Osayiwala kuwonetsa anzanu ndi abale anu. Gawani pa chikhalidwe TV ndi omasuka tag ine!

VIDEO
https://www.youtube.com/watch?v=jqJDQzxXv9Y

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Zolemba / Zothandizira

zophunzitsira Spectrum Analyzer ndi Steampndi Nixie Look [pdf] Buku la Malangizo Spectrum Analyzer yokhala ndi Steampunk Nixie Look, Spectrum Analyzer, NIXIE chubu Yang'anani Ngati Spectrum Analyzer

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