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- SKU: 07824
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DWIN 12.1inch HMI LCD, Capacitive Touch, 1200x800 400nits TN TFT LCD Display, DMG12800C121_02WTC (Commercial grade)
The DWIN DMG12800C121_02WTC is a high-performance 12.1-inch HMI TFT LCD display module designed for industrial control, automation systems, smart devices, and interactive embedded applications. Featuring a 1200×800 high-resolution TN TFT panel, this commercial-grade display delivers sharp visuals, responsive capacitive touch control, and excellent display clarity with 400nits brightness for reliable operation in indoor industrial and commercial environments.
Built with DWIN’s advanced HMI architecture, this display supports seamless integration into embedded systems for control panels, machine interfaces, medical instruments, smart kiosks, and automation terminals. Its capacitive touch panel provides smooth and accurate user interaction, while the commercial-grade construction ensures dependable long-term performance.
Features
- Based on self-designed T5L ASIC,16.7M Color, 24 bit, 1280*800 Pixel TFT TN LCD
- Capacitive touch panel
- TTL interface with 8Pin_2.0mm connection wire
- Download SD card or on-line serial port
- PC software: DWIN DGUS V7.6 GUIs Development, no code skills required
- Dual Development System: DGUS II/TA (Instruction Set)
- View Angle: 70/70/50/70(L/R/U/D)
- With GUI & OS dual-core, GUI with different controls. DWIN OS kernel is open to the user for the second-development, via DWIN OS Language or C51
Specifications
- Hardware and interface description
- User interface: 8Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s
- Flash: 32MBytes (2*16MBytes NOR Flash), can be used to store user UI files such as fonts, images, music, etc., with erase/write cycles >100,000 times
- Expand Flash pads: Two expansion slots support NOR or NAND Flash, up to 64MB(4*16MBytesNOR Flash) or 48MB+512MB (3*16MBytes NOR Flash+1*512Mbytes NAND Flash)
- Speaker interface: 2Pin_2.0mm
- RTC: Super-capacitor powered, accuracy: ±20ppm @25℃, maintains operation for 7 days after power-off
- SD card slot: For DGUS project file downloads (UI, CFG files, kernel, etc.), 4Mb/srate
- Reserved module interface: Supports DWIN WiFi modules (e.g., WIFI-20) and USB download modules(e.g., HDL702)
- PGT05 interface: For programming DGUS firmware
- Display Parameters
- LCD Type: TN, TFT LCD
- Viewing Angle: Normal viewing angle, 70°/70°/50°/70° (L/R/U/D)
- Resolution: 1280×800 pixels (support 0°/90°/180°/270°)
- Active Area (A.A.): 261.12mm (W)×163.20mm (H)
- Backlight Mode: LED
- Backlight Service Life: >20000 hours
- Brightness: DMG12800C121_02WTC: 400nit
- Brightness Control: 100-level brightness adjustment (Flickering may occur at 1%-30% of max brightness; not recommended for use in this range)
- Type: Capacitive touch panel
- Electrical
- Rated Power <15W
- Operating Voltage: 12~36V, typical value of 12V
- Operating Current
- 1100mA: VCC=12V, max backlight
- 230mA: VCC=12V, backlight off
- Operating
- Operating Temperature: -20℃~70℃ (12V @ 60% RH)
- Storage Temperature: -30℃~80℃
- Conformal Coating: None
- Operating Humidity: 10%~90%RH, typical value of 60% RH
Package Includes
- DWIN 12.1inch HMI LCD, Capacitive Touch, 1200x800 400nits TN TFT LCD DisplayDMG12800C121_02WTC (Commercial grade)


Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
















