Arduino XY Zaub ntawm Oscilloscope Shield: 7 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Ntau xyoo kuv tau nquag siv lub oscilloscope tso saib lub logo thiab cov ntawv siv x y hom rau cov xwm txheej uas kuv Makerspace tau pab ntawm. Feem ntau tsav nws siv PWM tus pin ntawm Ardiuno thiab RC Circuit kom du tawm qhov tsis txaus ntseeg.

Ob peb xyoos dhau los kuv tau hla qhov yeeb yaj kiab youtube zoo los ntawm Alan Wolke, hauv qhov uas nws tau siv R2R tus ntaiv raws li DAC qhov kev hloov kho tshiab kom zoo dua qub thiab ua haujlwm tag nrho tso saib cov duab kom ntxaws. Nws tom qab txhim kho qhov no siv tus lej los ntawm Bob ntawm VintageTek. Kuv tau suav nrog cov txuas mus rau ob qho yeeb yaj kiab no hauv youtube uas tsis muaj nuj nqis hauv qab no.

#144: Siv Arduino Uno los tsim cov duab XY tig rau ntawm Oscilloscope

#164: Ntau XY Oscilloscope duab, VintageTEK thiab cov phiaj xwm hloov pauv li cas

Kauj ruam 1: Schematic

Lub Circuit Court zoo nkauj npaum li ntawv ncaj qha ntawm Alan Wolke's tab sis kuv tau xaiv tsuas yog R2R array raws li tau thov kom ua nws tawm ntawm tus neeg tawm tsam. Qhov no feem ntau yog los ntawm kev nkees nkees thiab tsis xav kom siv tag nrho cov kev tawm tsam hauv!

Kauj Ruam 2: Tsab Ntawv

Sai sai tom qab pom cov vis dis aus kuv hloov kho kuv cov kev daws teeb meem uas siv daim thaiv npog tiv thaiv. Qhov no tau txais txiaj ntsig zoo rau peb thiab tau siv rau ntau qhov xwm txheej tab sis thaum nws ua haujlwm nws yog qhov me me tsis yooj yim, Yog li kuv txiav txim siab ua lub neej yooj yim dua thiab tsim PCB version ntawm daim ntaub thaiv. Qhov no yuav ua rau nws yooj yim dua los teeb tsa thiab txhim kho kev ntseeg tau.

Kauj Ruam 3: PCB

Yuav kom ncaj ncees tsim PCB yog tej zaum overkill, thiab kuv tau ua li ntawd tsawg kawg raws li kev kawm paub. Kuv xaiv mus nrog BNC cov txuas vim lawv yooj yim thiab ib txwm nyob ntawm tes. Yog tias koj xaiv rau tsuas yog txuas cov neeg soj ntsuam ncaj qha koj yuav tsum tuaj yeem tshem tawm cov capacitors vim tias cov neeg soj ntsuam yuav tsum muaj lub peev xwm txaus lawv tus kheej.

Kauj Ruam 4: Qhov Chaw & Sib Sau Ua Ke

Cov hauv qab no yog cov npe ntawm cov ntu koj yuav xav tau los ua daim thaiv npog.

• 2 x AMP 5227161-1 BNC Coaxial, Txoj Cai Lub Nkag Nkag, Los Ntawm Qhov Ncauj Txoj Cai, 50 ohm Connectors
• 2 x BOURNS R2R 10 kohm, SIP, Bussed, 4300R Series, 10 Pins Resistors
• 2 x KEMET C317C100J1G5TA Multilayer Ceramic Capacitor, Kub Max, 10 pF, Goldmax, 300 Series
• 0.1 suab Pin Header
• PCB

Koj tseem yuav xav tau cov laug thiab tej zaum yuav ntws los ua ke.

Txhawm rau siv nws koj yuav xav tau

• Arduino (Kuv siv Uno)
• 2 x 50ohm BNC rau BNC cables
• Oscilloscope nrog X Y Hom

Kauj ruam 5: Code

Ntau dua li rov txhim kho lub log Kuv tau siv cov cai tau qhia hauv Alan's youtube tshaj tawm. Nws yeej ua haujlwm zoo heev! Koj tuaj yeem rub nws ntawm no.

Kuv tau tsim txij li ob peb yam lus ntxiv.

Kauj Ruam 6: Piv txwv

Ob peb qhov piv txwv ntawm yam khoom uas koj tuaj yeem nthuav tawm ntawm koj qhov muaj txiaj ntsig. Animation tseem ua tau tab sis kuv tseem tsis tau sim qhov no.

Kauj Ruam 7: Xaus

Thaum xaus qhov kev lom zem me me zoo nkauj. Kuv muaj phiaj xwm yuav ua li cas kuv tuaj yeem hloov kho qhov no mus tom ntej tab sis yuav khaws qhov no tsis pub lwm tus paub tam sim no.

Tseem tsis paub tseeb tias kuv tau txais tus nqi raug rau lub capacitors yog tias kuv muaj sijhawm kuv yuav sim ob peb lwm qhov txiaj ntsig.