DIGILENT PmodCON3 RC Servo zolumikizira
PmodCON3TM Reference Manual
- Yasinthidwanso pa Epulo 15, 2016. Bukuli likugwira ntchito ku PmodCON3 rev. C
- Digilent PmodCON3 (Revision C) ndi gawo lopangidwa kuti lizilumikizana ndi ma servo motors ang'onoang'ono anayi. Ma motors awa amatha kutulutsa torque kuchokera pa 50 mpaka 300 ounce/inchi ndipo amagwiritsidwa ntchito kwambiri mundege zoyendetsedwa ndi wailesi, magalimoto, ndi ntchito zamakina.
Mawonekedwe:
- Zolumikizira zinayi za 3-waya servo motor
- Specification Type 1
- Example code ikupezeka mu resource center
Kufotokozera Kwantchito:
PmodCON3 imalola mawonekedwe osavuta pakati pa bolodi lililonse la Digilent system ndi injini ya 3-waya servo. Makina a servo amafunikira waya wolumikizira, waya wopatsa mphamvu wabwino, ndi waya wopangira magetsi pansi. Mphamvu yamagetsi imatha kupangidwa kuchokera ku board board kapena kugwero lamagetsi lakunja pogwiritsa ntchito ma screw terminal okhala ndi ma jumper block block yoyenera.
Kuyanjana ndi Pmod:
| Mutu J1 Pin Nambala | Kufotokozera |
|---|---|
| Ntchito P1 | Servo Motor 1 |
| Ntchito P2 | Servo Motor 2 |
| Ntchito P3 | Servo Motor 3 |
| Ntchito P4 | Servo Motor 4 |
| Pansi | Common Ground kwa Servo Motors |
| Chithunzi cha VCC | Voltage Gwero la Servo Motors |
Chithunzi cha Servo Control:
Miyeso Yathupi:
Mapini pamutu wa pini amatalikirana ndi 100 mil. PCB ndi mainchesi 1.0 m'mbali mwake molingana ndi zikhomo pamutu wa pini ndi mainchesi 0.8 m'mbali mwake molingana ndi mutu wa pini.
Zathaview
Digilent PmodCON3 (Revision C) itha kugwiritsidwa ntchito kuti igwirizane mosavuta ndi ma servo motors ang'onoang'ono anayi omwe amatumiza kulikonse kuchokera pa 50 mpaka 300 ounce/inchi ya torque, monga omwe amagwiritsidwa ntchito mundege kapena magalimoto oyendetsedwa ndi wailesi, komanso mapulojekiti ena amakanika.
Mbali zikuphatikizapo
- Zolumikizira zinayi za 3-waya servo motor
- Kulumikizana mosavuta ndi matabwa a Digilent system
- Kutumiza kwamphamvu kosinthika ku ma servos
- Kukula kwa PCB yaying'ono pamapangidwe osinthika 1.0 mu × 0.8 mu (2.5 cm × 2.0 cm)
- 6-pin Pmod port yokhala ndi mawonekedwe a GPIO
- Imatsatira Digilent Pmod Interface Specification Type 1
- Example code ikupezeka mu resource center
Kufotokozera Kwantchito
PmodCON3 imalola bolodi iliyonse ya Digilent kuti igwirizane mosavuta ndi injini ya 3-waya servo yokhala ndi chizindikiro, magetsi abwino, ndi mawaya opangira magetsi pansi. Mphamvu zamagetsi zimatha kutulutsidwa kuchokera ku board board kapena kugwero lamagetsi lakunja kudzera pa screw terminals posankha malo oyenera pa jumper block.
Kulumikizana ndi Pmod
PmodCON3 imalankhulana ndi gulu la alendo kudzera m'modzi mwa zikhomo zinayi za GPIO (zikhomo zinayi zoyambirira pamutu wa 1 × 6). Monga tafotokozera mu Functional Description, ndizothekanso kusankha momwe mungakhazikitsire injini ya servo yolumikizidwa pokhazikitsa chipika chofupikitsa pamasinthidwe oyenera a jumper.
| Mutu J1 | |
| Pin Nambala | Kufotokozera |
| 1 | Ntchito P1 |
| 2 | Ntchito P2 |
| 3 | Ntchito P3 |
| 4 | Ntchito P4 |
| 5 | Pansi |
| 6 | Chithunzi cha VCC |
| Jumper JP1 | |
| Kukhazikitsa Kwa Jumper | Kufotokozera |
| Chithunzi cha VCC | Voltage gwero la ma servos amachokera ku VCC ndi Ground |
| VE | Voltage gwero la ma servos amachokera ku + ndi - screw terminals |
Table 1. Cholumikizira J1- Mafotokozedwe a Pin monga olembedwa pa Pmod.
- Ma servo motors amagwiritsa ntchito potentiometer kuti asinthe mbali yomwe shaft yawo yapakati imazungulira. Kuti musinthe mawonekedwe ozungulira, injini nthawi zambiri imayenera kulandira "mkulu" voltage pulse yomwe imachokera ku 1 millisecond kufika ku 2 milliseconds, ndi 1.5 milliseconds monga "ndale" mtengo. Makhalidwewa amafanana ndi madigiri 0, madigiri 180, ndi madigiri 90, motero, ngakhale kutengera wopanga injini ya servo, ngodyazi zimatha kusiyana. Chizindikiro chomwe chimakhala chopapatiza kwambiri kapena chotambalala kwambiri kwa servo chimapangitsa servo kuyesa kupyola mawonekedwe ake ozungulira ndipo imatha kuwononga servo. Nthawi zonse yang'anani malangizo a wopanga pamitundu yozungulira ya servo.
- Chifukwa kutalika kwake kumakhala kotalika, zikhomo zilizonse za IO pa Digilent system board zimatha kuyendetsa galimoto ya servo. Komabe, kuti injini ya servo ikhalebe ndi ngodya yomwe yapatsidwa, kutsitsimula kofananako (kapena kwatsopano) kumafunika kuperekedwa kwa servo motor nthawi ndi nthawi (20 milliseconds ndi mtengo wotetezeka). Mukamagwiritsa ntchito laibulale ya Servo yomwe ikupezeka kuchokera ku Digilent, kugunda kotsitsimutsa ndi kuchuluka kwa kugunda kumasamaliridwa, kulola wogwiritsa ntchito kungopereka ngodya yomwe injini ya servo ikufuna kuti izungulire.
Miyeso Yathupi
Mapini pamutu wa pini amatalikirana ndi 100 mil. PCB ndi mainchesi 1.0 m'mbali mwake molingana ndi zikhomo pamutu wa pini ndi mainchesi 0.8 m'mbali mwake molingana ndi mutu wa pini.
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www.digilentinc.com
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DIGILENT PmodCON3 RC Servo zolumikizira [pdf] Buku la Mwini PmodCON3 RC Servo Connectors, PmodCON3, RC Servo Connectors, Servo Connectors, Connectors |
