ISIKHOKELO SOKUSEBENZA
OKTOBHA 2016

I-ANALOG INPUT YOKWANDISA SHIELD YE-ARDUINO

WWW.VELLEMANPFORMAKERS.COM

Intshayelelo
IArduino UNO™ ixhotyiswe ngamagalelo ama-6 analog kodwa ezinye iiprojekthi zibiza ngakumbi. Umzekeloample; inzwa- okanye iiprojekthi zerobhothi. Isikhuselo sokwandiswa kwe-analog sisebenzisa kuphela imigca ye-4 ye-I/O (i-3 yedijithali, i-analog eyi-1) kodwa yongeza amagalelo angama-24, ngoko lilonke unamagalelo e-analog angama-29 onawo.

Iimbonakalo:

• Igalelo le-analog eli-24
• kusetyenziswa imigca emi-4 kuphela ye-I/O
• uyilo oluzinzileyo
•  iphelele ngethala leencwadi kunye nomzampLes
• isebenza ngeArduino UNO™ kunye neebhodi ezihambelanayo

Iinkcukacha:

•  amagalelo e-analog: 0 - 5 VDC
• isebenzisa izikhonkwane: 5, 6, 7 kunye no-A0 kwibhodi ye-Arduino UNO™
• imilinganiselo: 54 x 66 mm (2.1” x 2.6”)

Kule ncwadana, siza kuchaza indlela yokudibanisa i-KA12 kunye nendlela yokufaka ilayibrari ye-Arduino ebandakanyiweyo kunye ne-ex.ample sketch.

Yintoni esebhokisini

1. 1 X PCB
2. 1 X 470 Ohm isixhasi (tyheli, purple, brown)
3.  2 X 100k Ohm resistor (brown, black, yellow)
4.  2 X ceramic multilayer capacitor
5.  3 X ukumelana noluhlu 100k
6.  I-1 X 3 mm i-LED ebomvu
7.  4 X IC isibambi (16 izikhonkwane)
8.  4 X pin header nge 6×3 izikhonkwane
9.  2 X 8 pin iheda yomfazi
10.  2 X 6 pin iheda yomfazi
11. 2 X 3 pin iheda yomfazi
12. 3 X IC – CD4051BE
13. I-1 X IC – SN74HC595N

Imiyalelo yokwakha

Misa i 470 Ohm isixhasi njengoko kubonisiwe kumfanekiso kunye ne-solder.
I-R1: 470 Ohm (tyheli, mnyama, mdaka)Beka ezi zimbini 100k Ohm resistors njengoko kubonisiwe kumfanekiso kwaye uzithengise.
I-R2, i-R3: 100k Ohm (brown, black, yellow)C1, C2: i-ceramic multilayered capacitors

RN1, RN2, RN3: ukumelana noluhlu 100k

I-LED: i-LED ebomvu
Qaphela i-polarity!

IC1, ..., IC4: abanini IC
Qaphela icala lenotshi! Solder zonke 6 × 3 pin-header izihlanganisi.
Qinisekisa ukuba izikhonkwane ezigobileyo zithengiswa! Solder zombini iipin ezi-6 zentloko zabasetyhini kunye ne-8 ye-header yabasetyhini kwindawo.
Musa ukusika izikhonkwane!

SV1: ezimbini 3 pin female headers
Faka izikhonkwane kwicala le-solder kunye ne-solder kwicala lecandelo! Qinisekisa ukuba umphezulu weeheader ulinganiswe ngokulinganayo kwaye ungagqithisi phezulu kwezinye izikhonkwane. Ngale ndlela, iya kungena kakuhle kwiArduino Uno yakho. Musa ukusika izikhonkwane!IC1, IC2, IC3umthombo: IC – CD4051BE
Qaphela icala lenotshi! Kufuneka ihambelane nenotshi kwisibambi se-IC!

IC4Umfanekiso we-IC – SN74HC595N
Qaphela icala lenotshi! Kufuneka ihambelane nenotshi kwisibambi se-IC!

Ukuqhagamshela i-KA12

Kubaluleke kakhulu ukufaka i-KA12 ngokuchanekileyo kwi-Arduino Uno ukuphepha umonakalo kwizikhonkwane kunye nokuqinisekisa uxhulumaniso oluhle.
Nazi ezona ngongoma zibalulekileyo:
A. Le ntloko ye-6 ye-pin female ingena ngokuchanekileyo kwi-'ANALOG IN' kwi-Arduino.
B. Izikhonkwane ezimbini zentloko ezi-3 zabasetyhini zityibilika phezu kwezikhonkwane ezi-6 ze-ICSP kwi-Arduino.
C. Amanani asecaleni kwezikhonkwane ezisi-8 zezihloko zabasetyhini kwi-KA12 kufuneka angqinelane nee-Digital I/O's.
D. Slayida izikhonkwane ngononophelo kwiArduino ukunqanda umonakalo.

Ukufakela iThala leencwadi leArduino

1.  Faka ithala leencwadi:
   Yiya kwiphepha lokukhuphela le-KA12 kwiVelleman webindawo
   http://www.vellemanprojects.eu/support/downloads/?code=KA12
   Khuphela i 'velleman_KA12' isicatshulwa kwaye ukhuphele i-“velleman_KA12” ifolda kuMaXwebhu\Arduino\ilayibrari zakho.
2.   Exampngumzobo:
   A. Vula isoftware yeArduino
   B. Emva koko cofa file/Eksamples/Velleman_KA12/Velleman_KA12
3.  Ikhowudi:Umgca ngomgca
   Ukuze senze imisebenzi ye-KA12 ibe lula ukuyisebenzisa, senze ithala leencwadi.
   Umgca 1 kunye no-6 ubhengeza ukusetyenziswa kwaye uqalise ithala leencwadi. Oku kufuneka kwenziwe kuwo wonke umzobo osebenzisa i-KA12. Ithala leencwadi likunika ithuba lokufunda ngokulula onke amaxabiso oluvo kwaye uwagcine kwi-int-array okanye ukufunda ixabiso elinye kwaye ugcine oku kwi-int.
   Ukufunda bonke abenzi boluvo kufuneka ubhengeze i-int-array eneendawo ezingama-24 (umgca 2). Ukuzalisa uluhlu sisebenzisa umyalelo wokufunda (umgca 8). Kwi-example, sibonisa onke amaxabiso kwimonitha yothotho usebenzisa i-loop (umgca we-9 ukuya kwe-12).
   Unxibelelwano olulandelelanayo lusekwe kumgca wesi-5.
   Ukuba ufuna ixabiso elinye kuphela ungasebenzisa umyalelo "ka12_read" (umgca we-13).

VellemanProjects
@Velleman_RnD
I-VELLEMAN nv – Legen Heirweg 33, Gavere (eBelgium)
vellemanprojects.com 

Amaxwebhu / Izibonelelo

velleman Igalelo Analog Ukwandiswa Shield For Arduino [pdf] Incwadi Yomyalelo I-Analog Input Extension Shield ye-Arduino

Iimbekiselo

• Incwadi yokusebenzisa