ezLCD-5035-RT Rev B 3.5" Smart LCD ( Programmable in Lua )

Sale price$249.00


Production Ready Embedded Touchscreen Systems Made in Californa USA

The EarthLCD ezLCD-5035-RT is the flagship of the Linux-less script driven ezLCD-5x family based on the EarthSOM-STM32H7 system on module. Custom and Standard ezLCD-5x models are also available in 8", 10.4", 12.1" and 15" size with resistive or capacitive touch screens. An alternative to antiquated PLC & HMI's when higher speed and custom I/O interfaces, lower cost, and more flexible programming is required. As the first distributor of TFT LCD's in America our display sourcing has allowed us to build drop in products to the ezLCD family for as long as 20 years. Trusted by medical and instrument manufacturers worldwide EarthLCD has a unique position in the HMI industry.


  • ezLCD-5x 5th Generation Smart Display
  • 475 MHz Arm H7 CPU with 16 MB SDRAM ( STmicro STM32H757 )
  • Micro SD card socket for up to 32 GB Flash card
  • Bare Metal Instant On Operation
  • Lua Scripting for Rapid Development
  • True Type / Open Type Scalable Fonts
  • Hardware JPEG Graphics


  • 3.5" 320 x 240 600 Nit High Bright LCD
  • ST Microelectronics 475 MHz STM32F7 32-bit ARM Cortex-H7 processor (EarthSOM-STM32H757) 
  • 2MB Fast internal SRAM
  • 16 MB SDRAM
  • 16 MB SPI Flash (Can be used as alternative File System to SD Card
  • Micro SD Card allowing up to 32 GB customer supplied storage
  • LCD controller supporting up to 1280x800 displays
  • Hardware JPEG and motion JPEG Video Playback
  • Rich hardware I/O set: GPIO, I2C, SPI, UART, ADC, DAC, PWM, and CANbus
  • EtherNet Phy
  • I/O provided on .1 Headers and I2C on QWICC / STEMMA connector
  • Hardware Rotary Encoder Interface
  • Optional preconfigured STM32Cube development environment
  • Instant on with NO LINUX operating system.
  • Extremely low power
  • Custom and Standard ezLCD-5x available in 8". 10.4", 12.1" and 15"
  • Usable as an HMI only or full blown embedded control system
  • 10 Years + Long term Availability


  • ezLCD Smart LCD Command API
  • Lua scripting language for rapid user interface development and product simulation
  • USB CDC, MSD (flash drive)  for rapid programming, update, configuration and data storage
  • USB Debug Output to monitor an external host on serial, i2c, CAN or Ethernet
  • Instant On Operation (No Linux)
  • Secure Firmware and CRC High Reliability Communications
  • Scalable Fonts (OpenType, TrueType)





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