I-Handson Technology DSP-1182 I2C isiNxulumano esiSetyenziswayo 1602 LCD Isikhokelo soMsebenzisi
Le yimodyuli ye-I2C ye-interface ye-16 × 2 ye-LCD, umgangatho ophezulu we-2 umgca we-16 imodyuli ye-LCD ye-modyuli kunye nokulungelelaniswa kokulawula ukuchasana kwebhodi, ukukhanya kwe-backlight kunye ne-I2C yokunxibelelana konxibelelwano. Kubaqalayo be-Arduino, akusekho xhulumaniso lwesekethe yomqhubi we-LCD onzima kwaye onzima. Eyona nto ibalulekileyo advantages yale I2C Uthotho lwemodyuli LCD iya kwenza lula udibaniso lwesekethe, ugcine ezinye izikhonkwane I/O kwibhodi Arduino, lula uphuhliso firmware kunye nelayibrari Arduino ekhoyo ngokubanzi.
SKU: DSP-1182
Idatha emfutshane:
- Iyahambelana neBhodi yeArduino okanye enye ibhodi yokulawula enebhasi ye-I2C.
- Uhlobo lokubonisa: Imhlophe engalunganga kwi-Blue backlight.
- I2C Address:0x38-0x3F (0x3F default)
- Ukubonelela ngevoltage: 5v
- Ujongano: I2C ukuya kwi-4bits idatha yeLCD kunye nemigca yokulawula.
- Ulungelelwaniso lokuThetha: I-Potentiometer eyakhelweyo.
- Ulawulo lwesibane: I-Firmware okanye i-jumper wire.
- Ubungakanani bebhodi: 80 × 36 mm.
Ukumisela:
I-LCD ye-HD44780 esekwe kwi-HD2 ixabisa kakhulu kwaye ifumaneka ngokubanzi, kwaye iyinxalenye ebalulekileyo yayo nayiphi na iprojekthi ebonisa ulwazi. Ukusebenzisa i-LCD piggy-back board, idatha efunekayo inokuboniswa kwi-LCD ngebhasi ye-I8574C. Ngokomgaqo, oobhaka abanjalo bakhiwe malunga ne-PCF8 (ukusuka kwi-NXP) nenjongo eqhelekileyo ye-bidirectional ye-2 bit I/O ye-port expander esebenzisa i-protocol ye-I8574C. I-PCF8 yi-silicon CMOS yesekethe ibonelela ngokubanzi ngenjongo yokwandiswa kwe-I/O ekude (i-2-bit quasi-bidirectional) kwiintsapho ezininzi ze-microcontroller ngebhasi enemigca emibini (i-I8574C-ibhasi). Qaphela ukuba iimodyuli ezininzi ze-piggy-back zisekelwe kwi-PCF16T (iphakheji ye-SO8574 ye-PCF16 kwiphakheji ye-DIP0) kunye nedilesi yekhoboka engagqibekanga ye-27x8574. Ukuba ibhodi yakho ye-piggy-back iphethe i-PCF0AT chip, idilesi yekhoboka engagqibekanga iya kutshintsha ibe ngu-3x8574F. Ngamafutshane, ukuba ibhodi ye-piggy-back isekelwe kwi-PCF0T kunye nodibaniso lwedilesi (A1-A2-A0) alufakwanga nge-solder luya kuba nedilesi yekhoboka 27xXNUMX.
Idilesi yokukhetha iipads kwi-I2C-to-LCD piggy-back board.
Ukumiswa kwedilesi ye-PCD8574A (icatshulwa kwi-PCF8574A iinkcukacha zedatha).
Qaphela: Xa i-pad A0~A2 ivuliwe, i-pin itsalwa ukuya kwi-VDD. Xa isikhonkwane solder sifinyeziwe, sitsalwa phantsi kwiVSS.
Ucwangciso olungagqibekanga lwale modyuli yi-A0~A2 yonke ivuliwe, ngoko kukutsalela phezulu kwiVDD. Idilesi ngu-3Fh kule meko.
Umzobo wesekethe yereferensi ye-Arduino-ehambelana nobhaka we-LCD uboniswe ngezantsi. Okulandelayo lulwazi malunga nendlela yokusebenzisa enye yezi ngxowa zingabizi kakhulu ukuze ijongane ne-microcontroller ngeendlela ebeyicetywe ngayo.
Umzobo wesekethe yereferensi yebhodi ye-I2C-to-LCD ye-piggy-back.
I-I2C LCD Bonisa.
Ekuqaleni kufuneka uthengise ibhodi ye-I2C-to-LCD ye-piggy-back kwimodyuli ye-LCD ye-16-pins. Qinisekisa ukuba izikhonkwane zebhodi ze-I2C-to-LCD ze-piggy-back zithe tye kwaye zifanelekile kwimodyuli ye-LCD, emva koko i-solder kwi-pin yokuqala ngelixa igcina ibhodi ye-I2C-to-LCD ye-piggy-back kwindiza enye kunye nemodyuli ye-LCD. Wakuba ugqibile umsebenzi wokudibanisa, fumana iingcingo ezine zokutsiba kwaye uqhagamshele imodyuli yeLCD kwiArduino yakho ngokomyalelo onikwe ngezantsi.
Umboniso weLCD kwiingcingo zeArduino.
Ukuseta Arduino
Ngolu vavanyo kuyimfuneko ukukhuphela kwaye ufake ilayibrari "Arduino I2C LCD". Okokuqala, qamba kabusha ifolda yethala leencwadi elithi "LiquidCrystal" ekhoyo kwifolda yeelayibrari zeArduino njenge-backup, kwaye uqhubekele kuyo yonke inkqubo.
https://bitbucket.org/fmalpartida/new-liquidcrystal/downloads
Okulandelayo, khuphela-ncamathisela le example sketch Uluhlu-1 lovavanyo kwikhowudi engenanto yefestile, qinisekisa, kwaye emva koko ulayishe. Uluhlu lwesiketshi seArduino-1:
Ukuba u-100% uqinisekile ukuba yonke into ilungile, kodwa awuboni nabaphi na abalinganiswa kumboniso, zama ukunyenyisa imbiza yokulawula umahluko kabhaka kwaye uyibeke kwindawo apho iimpawu ziqaqambile kwaye imvelaphi ingenamdaka. iibhokisi emva kwabalinganiswa. Okulandelayo yinxenye view yovavanyo lombhali ngale khowudi ichazwe ngasentla nge-20 × 4 imodyuli yokubonisa. Ekubeni isiboniso esisetyenziswe ngumbhali luhlobo olucacileyo olucacileyo "olumnyama oluphuzi", kunzima kakhulu ukufumana ukubamba okulungileyo ngenxa yemiphumo ye-polarization.
Lo mzobo uza kubonisa ukuthunyelwa koonobumba ukusuka kuthotho Monitor:
Kwi-Arduino IDE, yiya ku "Izixhobo"> "Serial Monitor". Cwangcisa umlinganiselo ochanekileyo we-baud kwi-9600. Chwetheza uphawu kwindawo engenanto ephezulu kwaye ucofe "THUMELA".
Umtya wophawu uya kuboniswa kwimodyuli ye-LCD.
Izixhobo:
I-Handson Technology
IsiKhokelo esiGqibeleleyo seArduino LCD Interfacing (PDF)
I-HandsOn Technology ibonelela nge-multimedia kunye neqonga elisebenzisanayo kuye wonke umntu onomdla kwizinto zombane. Ukusuka kwabaqalayo ukuya kwi-diehard, ukusuka kumfundi ukuya kumhlohli. Ulwazi, imfundo, inkuthazo kunye nolonwabo. I-analog kunye nedijithali, ephathekayo kunye nethiyori; isoftware kunye nehardware.
I-HandsOn Technology ixhasa i-Open Source Hardware (OSHW) iQonga loPhuhliso.
Funda : Uyilo : Yabelana
www.handsontec.com
Ubuso obusemva komgangatho wemveliso yethu…
Kwihlabathi lotshintsho oluqhubekayo kunye nophuhliso oluqhubekayo lwezobuchwepheshe, imveliso entsha okanye yokutshintshwa ayisoze ikude - kwaye zonke zifuna ukuvavanywa.
Abathengisi abaninzi bangenisa ngaphandle kwaye bathengise ngetshekhi kwaye oku akunakuba yeyona nto inomdla kuye nabani na, ngakumbi umthengi. Yonke indawo ethengiswa kwi-Handsotec ivavanywa ngokupheleleyo. Ke xa uthenga kuluhlu lweemveliso ze-Handsontec, unokuqiniseka ukuba ufumana umgangatho kunye nexabiso elibalaseleyo.
Sihlala songeza amacandelo amatsha ukuze ukwazi ukuqhubeka neprojekthi yakho elandelayo.
Funda ngakumbi ngale ncwadana & Khuphela iPDF:
Amaxwebhu / Izibonelelo
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Handson Technology DSP-1182 I2C Uthotho Interface 1602 LCD Imodyuli [pdf] Isikhokelo somsebenzisi DSP-1182 I2C Uthotho Ujongano 1602 LCD Imodyuli, DSP-1182, I2C Uthotho Interface 1602 LCD Imodyuli, Ujongano 1602 LCD Imodyuli, 1602 Imodyuli yeLCD, Imodyuli yeLCD |