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Tswj Servo Siv 555 Timer IC: 3 Kauj Ruam
Tswj Servo Siv 555 Timer IC: 3 Kauj Ruam

Video: Tswj Servo Siv 555 Timer IC: 3 Kauj Ruam

Video: Tswj Servo Siv 555 Timer IC: 3 Kauj Ruam
Video: "Vaajtswv Paub Koj Lub Sab Kws Tsi Ncaaj" - Kx. Nyaj Looj Yaaj 2024, Kaum ib hlis
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Tswj Servo Siv 555 Timer IC
Tswj Servo Siv 555 Timer IC

Kuv thawj qhov kev qhia yog "Tswj Servos siv Analog Joystick". Txij thaum ntawd los kuv tau qhia ob peb qhov haujlwm uas xav tau kev pabcuam piv txwv: Robotic caj npab thiab Face tracker. Peb ib txwm siv lub microcontroller los tswj cov servos. Tab sis txhawm rau sim servos lossis ua cov haujlwm yooj yim uas tsis xav tau kev tswj tsis siv neeg peb tsis xav tau lub microcontroller.

Li no hauv cov lus qhia no kuv yuav qhia koj yuav ua li cas thiaj ua tau yooj yim servo maub los siv 555 timer IC thiab lwm yam khoom siv hluav taws xob yooj yim. Koj tuaj yeem siv qhov no los ntsuas koj cov servos tshiab lossis tsuas yog rov kho nws raws li koj qhov kev xav tau. Yog li cia peb pib.

Khoom siv

Txhua yam khoom siv uas siv hauv cov phiaj xwm no tuaj yeem yuav los ntawm UTsource.net

  1. NE555 Timer IC.
  2. 1M tiv thaiv (Ib qho txiaj ntsig ntawm 500K txog 1M ohm tuaj yeem siv tau)
  3. 15K resustor.
  4. 100K potentiometer (sib txawv resistor).
  5. 1N4148 Diode.
  6. 100uF 16V Capacitor.
  7. 22 nF Capacitor
  8. 9g siv.

Nrog rau cov no koj tseem yuav xav tau lub khob cij rau ua qauv thiab 5V-12V lub zog siv.

Kauj Ruam 1: Ua Circuit:

Ua Circuit
Ua Circuit
Ua Circuit
Ua Circuit

Lub Circuit Court yog qhov yooj yim heev, peb tab tom siv 555 timer IC hauv Astable Multivibrator hom. Peb tswj hwm servo siv PWM uas sawv cev rau Pulse Width Modulation. PWM tsis muaj dab tsi tab sis ua rau siab thiab qis qis (qis qis 0 thiab siab ua 1). Txoj hauj lwm ntawm servo sib txawv nyob ntawm qhov ntev ntawm qhov siab lossis '1' mem tes kuj tseem hu ua 'dav'. Yog li lub npe "Pulse Width Modulation".

Lub Circuit Court saum toj no yuav pab peb hloov kho qhov xav tau ntawm lub plawv dhia thiab yog li ntawd tswj txoj haujlwm ntawm servo. Qhov Circuit no tau tsim los kom muaj peev xwm tswj tau cov kev pabcuam feem ntau siv hauv khw.

NCO TSEG: Lub Circuit Court txhawb 5V-12V lub zog tab sis nws nyob ntawm qhov kev pabcuam koj siv. Xa cov ntawv txheeb xyuas rau lub zog xav tau ntawm koj lub servo. Raws li kuv tau siv 9G servo uas ua haujlwm ntawm 5V, Kuv tau muab tib lub zog. Siv 12V los ua lub zog 5V servo tuaj yeem ua rau lub servo puas tam sim

Kauj Ruam 2: Ua kom Circuit Compact

Ua kom Circuit Compact
Ua kom Circuit Compact
Ua kom Circuit Compact
Ua kom Circuit Compact

Tam sim no koj tuaj yeem siv lub Circuit Court ntawm lub khob cij los yog koj tuaj yeem ua kom nws ruaj khov dua los ntawm kev muab nws tso rau hauv PCB. Kuv tau muab tag nrho cov khoom siv tso rau ntawm daim txiag ntoo uas tsis zoo tab sis tau txais txoj haujlwm tiav. Koj tuaj yeem pom nws hauv daim duab saum toj no, Nws yog qhov me me thiab kev cog lus thiab muaj lub taub hau txuas rau servo thiab potentiometer. Yog li kuv tuaj yeem tshawb xyuas ob qho tib si Servos thiab Pots.

Koj tseem tuaj yeem ua tus kws tshaj lij saib PCB siv cov ntaub ntawv Gerber no. Tsuas yog rub tawm thiab xa mus rau ib qho kev pabcuam tsim khoom PCB uas koj nyiam.

Kauj Ruam 3: Xaus:

Nrog qhov uas tau ua tiav, tam sim no koj tuaj yeem pib sim koj cov servos yam tsis xav tau lub microcontroller thiab coding qhov teeb tsa no tuaj yeem siv rau ntau daim ntawv thov. Kuv yuav nyiam pom koj ua dab tsi nrog nws. Tsis txhob hnov qab tshawb xyuas cov vis dis aus txuas nrog saum toj no.

Vam tias cov lus qhia no muaj txiaj ntsig rau koj thiab pab koj kawm qee yam tshiab. Ua tsaug.

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