Yog tias koj yog tus kws tsim khoom R & D, tus neeg yuav khoom, lossis tus tsim khoom tsim ua haujlwm ntawm cov khoom siv hauv kev lag luam, cov khoom siv sib txuas, lossis cov khoom siv ntse tswj, qhov 2.8 "me-form-factor COF zaub yuav yog qhov koj xav tau 👇
✅ Core Specifications
|
Yam khoom |
Specification |
|---|---|
|
Qhov Loj |
2.8 "TFT LCD, 240 × 320 daws teeb meem, 65,536 xim |
|
Brightness |
250 cd / m², LED backlight (tsis-dimmable, lifespan 20,000 teev) |
|
Fais fab mov |
Ib leeg 3.3V input, siab tshaj plaws zog noj 1W |
|
Form Factor |
COF qauv, thickness 3.45mm (nrog TP), qhov ntev 50 × 69.2mm, FPC 0.5mm 50-pin connector |
|
Cia |
On-chip 2MB SPI Flash + off-chip 8MB SPI Flash, nws pib cov ntaub ntawv txuag hauv 3 vib nas this ntawm lub zog poob |
Kev loj hlob sai, kev siv zog tsawg tsawg
🔧 Npaj-rau-Siv cov cuab yeej tsim kho
Los nrogHMILite Configuration Software - tsis tas yuav sau UI code los ntawm kos:
- Cov tsev qiv ntawv nplua nuj widget: hloov pauv, cov lus qhia lej, cov kab kos sib txawv, lub tswb nrov nrov, QR cov lej, ntsuas ntsuas, thiab ntau dua - tsuas yog rub, tso, thiab ua ke
- Muaj hwj chim extensions: C-lus macro commands rau complex logic; txhawb Mitsubishi, Siemens, Omron, Delta, Modbus, thiab kev cai raws tu qauv
- Kev debugging sai dua: offline simulation rau UI validation, online simulation rau kev soj ntsuam cov cuab yeej nyob, ntxiv rau customizable khau raj logo, txhawb ntau hom lus, thiab kev tso cai neeg siv kev tswj
⚡ Kev sib txuas lus txaus txaus
Standard onboard interfaces:
- 1 × TTL UART (UART2, thawj qhov chaw nres nkoj sib txuas lus)
- 1 × CAN tsheb npav (CAN1)
Ntxiv kev sib txuas tshwj xeeb: UART1 (debug chaw nres nkoj), UART3/4, CAN2, RTC, buzzer, SD card, I²C, ADC, thiab ntau GPIOs - npaj rau kev nthuav dav.
Industrial-Grade Reliability for Harsh Environments
Txhua tus qauv raug kuaj xyuas kev ntseeg tau los xyuas kom muaj kev ruaj ntseg ntawm qhov chaw:
|
Cov khoom kuaj |
Kev ua tau zoo |
|---|---|
|
ESD Kev Tiv Thaiv |
Hu rau ± 8kV / Cua ± 8kV, tsis muaj reboot lossis tso saib distortion |
|
Hluav taws xob ceev Transient (EFT) |
± 4kV, tsis muaj qhov txawv txav |
|
Ua haujlwm kub |
-20℃~ +70 degree, ruaj khov nyob rau hauv alternating high/low temps |
|
Environmental Resistance |
10% -90% tsis-condensing humidity, 10-25Hz kev co kuj |
Teeb meem
Dab tsi yog qhov sib txawv loj tshaj ntawm cov zaub no thiab tus qauv TFT module?
Nws siv aCOF (Chip-on-Flex) qauv, xwb3.45mm tuab, tsis tas yuav muaj lub rooj tsav tsheb ntxiv. Koj tuaj yeem txuas nws ncaj qha rau koj tus tswj hwm lub ntsiab ntawm FPC cable, ua rau nws zoo tagnrho rau cov khoom siv hauv qhov chaw txwv thiab ua kom yooj yim rau txhua qhov kev sib dhos.
Kuv puas tuaj yeem ntxiv lub vaj huam sib luag sab nraud rau tus qauv tsis kov (N version)?
Yog lawm. Tag nrho cov qauv ciacapacitive kov interfaces (I²C raws tu qauv + cuam tshuam / rov pib dua tus pins). Tus Qauv Zauv: ASTG028W023-L240X320N-COF txhawb lwm tus neeg sab nrauv capacitive touch modules, thiab software tuaj yeem teeb tsa raws li.
Kuv puas yuav tsum siv koj cov software tsim los tsim UI? Puas nyuaj kawm?
Peb pom zoo kom siv lub officialHMILite Configuration Software(dawb dawb). Tsis muaj tus tsav tsheb qis qis yuav tsum tau coding - nws cov widgets drag-and-poob tso cai rau koj los tsim cov interfaces sai. Nws kuj txhawboffline simulation, yog li cov pib tshiab feem ntau tuaj yeem ua tiav UI yooj yim hauv 1-2 hnub xwb. Cov logic nyuaj tuaj yeem siv los ntawm C-lus macro commands.
Kuv puas xav tau lub rooj tsavxwm hloov dua tshiab los sib txuas lus nrog MCUs lossis PLCs?
Tsis yog. Cov zaub los nrogib TTL UART (UART2) thiab ib lub tsheb npav CAN (CAN1)onboard, nrog rau theem voltage ncaj qha sib xws nrog mainstream MCUs thiab PLCs. Tsuas xaim raws li tus pin txhais, xaiv cov txheej txheem sib xws (xws li Modbus RTU lossis cov txheej txheem kev cai) hauv software, thiab koj npaj mus.
Cim npe nrov: 2.8-nti serial zaub, Tuam Tshoj 2.8-nti serial zaub manufacturers, lwm tus neeg, Hoobkas
