Khoom Description

Peb cov UART Display yog ib qho compact, siab -kev ua tau zoo 5-inch TFT-LCD module tsim tshwj xeeb rau kev lag luam thiab kos daim ntawv thov uas yooj yim ua tau raws li qhov ntev.

nws yog TN TFT-LCD vaj huam sib luag xa tawm 800x480 daws teeb meem- zoo meej rau dashboards, tswj interfaces, lossis saib xyuas cov ntxaij vab tshaus uas xav kom pom tseeb tsis muaj qhov fluff.

Powered los ntawm ib tug ncaj nraim DC 5V mov, no UART zaub kos nyob rau hauv 200mA nquag, ua rau nws lub roj teeb - tus phooj ywg xaiv rau portable iav.

Plaub -hlau tiv thaiv kov ntxiv kev nkag siab ib zaug - taw tes kev sib cuam tshuam, thaum tsim- nyob rau hauv cov khoom siv xws li RTC rau timestamps lossis buzzer rau kev ceeb toom ua rau koj cov qauv tsim tawm.

Peb tau tsim nws rau lub ntiaj teb tiag: Kev khiav hauj lwm ntawm -20℃mus rau 70 degree, nws shrugs tawm vibrations thiab plua plav hauv factories lossis tsheb.

Specifications Parameter Table

Parameter	Specification
Yam khoom	UART zaub (TFT-LCD Module)
Pawg pawg	TFT{0}}LCD
Vaj Huam Sib Luag Sub-Category	TN TFT -LCD
Qhov Loj	5 ntiv
Kev daws teeb meem	800 × 480 pixels
Zaub Brightness	300 cd / m²
Zaub Xim	65k xim
Backlight Hom	Dawb LED
Backlight Lifespan	30,000 teev
Kov hom	Plaub -wire Resistive Touchscreen
Simultaneous Touch Points	Ib qho taw tes
Txoj kev Programming	Configuration Software (GUI-raws li)
Txhawb Peripherals	Tiag -Lub Sijhawm Clock (RTC), Matrix Keyboard, 4-Wire Resistive Screen, Hais lus
Rated Voltage	DC 5 V
Ua haujlwm kub	-20 ~ 70 degree
Cia Kub	-30 ~ 80 degree
Interface	UART (TTL / RS232 / RS485 yeem)
Kev siv fais fab	<200mA (active), <5mA (sleep)
Qhov ntev	121 x 76 x 8.5 hli (W x H x D)
Cov ntawv pov thawj	RoHS, CE, FCC

Product Function Features

UART serial lub plawv

Xa cov lus txib yooj yim hla ob lub xov hlau (TX / RX), thiab nws ua txhua yam los ntawm cov duab zoo nkauj rau cov ntawv sau. Tsis muaj kev sib tw tsheb npav ntxiv lawm -nws yog asynchronous, suab nrov- tiv taus, thiab ua si zoo nrog txhua MCU. Baud tus nqi los ntawm 9600 mus rau 115200 bps txhais tau tias lag- hloov tshiab dawb, txawm tias nyob rau hauv chained setups.

Kov yog qhov uas nws tau txais tes- rau:

Qhov plaub -wire resistive screen ua haujlwm ib leeg- cov ntsiab lus nkag xws li champ- meej rau cov sliders lossis cov ntawv qhia zaub mov, thiab nws ua haujlwm nrog cov hnab looj tes lossis hauv cov plua plav, tsis zoo li finicky cap- kov. Ua ke nws nrog cov tsim ua - hauv matrix keyboard txhawb nqa, thiab koj tau txais cov ntawv sau tag nrho yam tsis muaj cov laug cam ntxiv.

Peripherals

Qhov no UART zaub ntim RTC rau cov sij hawm raug (qhov tseem ceeb rau kev nkag mus rau hauv cov cav ntoo), tus neeg hais lus rau cov lus ceeb toom (xav tias "machine jam" beeps), thiab GPIO expandability rau sensors. Programming yog ib qho yooj yim nrog peb GUI config software: Drag icons, tweak xim, upload ntawm SD-boom, HMI npaj nyob rau hauv lub sij hawm, tsis yog lub lis piam. Nws zoo li Nextion tab sis beefier rau kev lag luam grit.

Lub zog thiab kev ua siab ntev muab qhov kev cog lus

300 cd/m² brightness txiav glare yam tsis muaj guzzling kua txiv, thiab 30k-teev LED backlight txhais tau tias swaps txhua 3-5 xyoo. Dav dav dav (-20 ~ 70 degree) luag ntawm lub freezers lossis qhov cub-Kuv tau muaj cov neeg siv khoom siv cov roj rigs yam tsis muaj hiccup. Hauv luv luv, UART zaub no tsis yog ib qho screen xwb; Nws yog mini-HMI uas tshem tawm koj lub MCU, ua kom nrawm nrawm, thiab muaj sia nyob qhov twg lwm tus flake.