TUSI LELEI A LE FONO
OKETOPA 2016
ANALOG INPUT EXTENSION SIELD MO ARDUINO
Folasaga
O le Arduino UNO ™ ua faʻapipiʻiina i le 6 analog inputs ae o nisi galuega e manaʻomia mo nisi mea. Mo example; sensor- po o galuega faatino robot. E na'o le 4 I/O laina (3 numera, 1 analog) e fa'aogaina e le talipupuni fa'aopoopo fa'aoga analog, ae fa'aopoopo i ai le 24 fa'aoga, i le aofa'iga e 29 au mea fa'aoga analog e mafai ona e fa'aogaina.
Vaega:
- 24 faʻamatalaga faʻaopoopo
- na'o le 4 laina I/O e fa'aaogaina
- mamanu stackable
- fa'ato'a fa'atasi ma le faletusi ma le examples
- galue ma Arduino UNO ™ ma laupapa fetaui
Fa'amatalaga:
- fa'aoga fa'atusa: 0 – 5 VDC
- fa'aoga pine: 5, 6, 7 ma le A0 ile laupapa Arduino UNO™
- fua: 54 x 66 mm (2.1” x 2.6”)
I totonu o lenei tusi lesona, o le a matou faʻamatalaina pe faʻafefea ona faʻapipiʻi le KA12 ma pe faʻafefea ona faʻapipiʻi le faletusi Arduino faʻatasi ma se ex.ample ata tusi.
O a mea i totonu o le pusa
- 1 X PCB
- 1 X 470 Ohm tetee (samasama, lanu viole, enaena)
- 2 X 100k Ohm tetee (enaena, uliuli, samasama)
- 2 X sima multilayer capacitor
- 3 X tete'e laina 100k
- 1 X 3 mm moli mumu
- 4 X IC uu (16 pine)
- 4 X pine ulu fa'atasi ma pine 6x3
- 2 X 8 pine ulu fafine
- 2 X 6 pine ulu fafine
- 2 X 3 pine ulu fafine
- 3 X IC – CD4051BE
- 1 X IC – SN74HC595N
Fa'atonuga o fale
Tu'u le 470 Ohm tetee e pei ona faaalia i le ata ma solder.
R1: 470 Ohm (samasama, uliuli, enaena)Tu'u le lua 100k Ohm tetee e pei ona faaalia i le ata ma solder i latou.
R2, R3: 100k Ohm (enaena, uliuli, samasama)C1, C2: capacitors fa'apipi'i sima
RN1, RN2, RN3: fa'asologa o le tetee 100k
LED: LED mumu
Manatu i le polarity!
IC1, …, IC4: IC umia
Mafaufau i le itu o le notch! Fa'amau uma mea fa'apipi'i 6x3 pine ulu.
Ia mautinoa o pine pi'o ua solder! Fa'amau uma fa'aulu fa'afafine 6 pine ma fa'ulu fa'afafine 8 pine i totonu.
Aua le tipiina pine!
SV1: lua 3 pine fa'uluulu fafine
Fa'aofi pine i le itu solder ma solder i le itu vaega! Ia mautinoa o le pito i luga o ulutala e tutusa lelei ma aua le sili atu i luga o isi pine. I lenei auala, o le a fetaui lelei i lau Arduino Uno. Aua le tipiina pine!IC1, IC2, IC3: IC – CD4051BE
Mafaufau i le itu o le notch! E tatau ona fetaui ma le notch i luga o le IC holder!
IC4: IC – SN74HC595N
Mafaufau i le itu o le notch! E tatau ona fetaui ma le notch i luga o le IC holder!
Feso'ota'i le KA12
E taua tele le faʻaofi saʻo o le KA12 i luga o le Arduino Uno e aloese ai mai le faʻaleagaina o pine ma faʻamautinoa se fesoʻotaʻiga lelei.
O mea pito sili ona taua nei e fa'alogo ai:
A. O lenei 6 pine fa'aulu fa'afafine e fetaui tonu ile 'ANALOG IN' ile Arduino.
B. E lua pine fa'aulu fa'afafine fa'ase'e i luga ole 3 pine ICSP ile Arduino.
C. O numera i tafatafa o le 8 pine fa'auluulu fafine i le KA12 e tatau ona fetaui ma le Digital I/O's.
D. Fa'ase'e fa'aeteete pine i totonu o le Arduino e puipuia ai le fa'aleagaina.
Fa'apipi'i le Arduino Library
- Fa'apipi'i le faletusi:
Alu ile itulau download KA12 ile Velleman webnofoaga
http://www.vellemanprojects.eu/support/downloads/?code=KA12
La'u mai le 'velleman_KA12' fa'apipi'i ma kopi le faila "velleman_KA12" i lau Documents\Arduino\libraries. - Example ata tusi:
A. Tatala le polokalama Arduino
B. Ona kiliki lea file/Esoamples/Velleman_KA12/Velleman_KA12 - Le code:
Laina ma lea laina
Ina ia fa'afaigofie ona fa'aoga galuega a le KA12, na matou faia se faletusi.
Laina 1 ma le 6 fa'aalia le fa'aoga ma amatalia le faletusi. E tatau ona faia lenei mea i ata uma e faʻaaogaina le KA12. O le faletusi e tu'uina atu ia te oe le avanoa e faigofie ai ona faitau fa'atauga uma ma fa'asaoina i se int-array po'o le faitau tasi le tau ma fa'asaoina i se int.
Ina ia faitau uma masini e tatau ona e faʻaalia se int-array e 24 nofoaga (laina 2). Ina ia faʻatumu le faʻasologa matou te faʻaaogaina le poloaiga faitau (laina 8). I le exampLe, matou te faʻaalia uma tulaga taua i le mataʻituina o le faasologa e faʻaaoga ai le mo matasele (laina 9 i le 12).
Ole feso'ota'iga fa'asologa o lo'o fa'atulaga ile laina 5.
Afai e te manaʻomia naʻo le tasi le tau e mafai ona e faʻaogaina le "ka12_read" poloaiga (laina 13).
VellemanProjects
@Velleman_RnD
VELLEMAN nv – Legen Heirweg 33, Gavere (Belegium)
vellemanprojects.com
Pepa / Punaoa
![]() |
velleman Analog Input Extension Shield Mo Arduino [pdf] Tusi Taiala Analog Input Extension Shield Mo Arduino |