- 1.44 inch LCD display with 172 x 320 resolution and 262K color provides clear, readable visuals in a compact form factor. - Internal memory and processing resources include 320KB ROM, 512KB HP SRAM, 16KB LP SRAM, and 4MB flash memory to support basic data handling and local storage. - TF card slot enables external TF card storage for pictures and files, allowing easy expansion without changing the device. - Power and control features include precise clock control and multiple power modes to achieve low power consumption in different scenarios, supporting longer operation on limited power. - Benefit: compact handheld design suitable for portable use while delivering reliable display and data handling. - Benefit: sufficient onboard memory and RAM to support responsive operation and local data retention. - Benefit: expandable storage for photos and documents, enabling easy data transfer and archive. - Benefit: energy-efficient operation with versatile power options, ideal for field work, long deployments, or battery-powered environments. - Use scenario 1: a field data logger or handheld instrument that requires quick readings, local storage, and a readable display in outdoor conditions. - Use scenario 2: a portable photo capture device or camera accessory that stores pictures locally on the device or SD/TF card for later transfer. - Use scenario 3: a compact inventory or diagnostic terminal used on-site, where low power mode extends battery life and the TFT display provides fast, clear information.