Automation Technology Co., Ltd. Xiamen Jing Ding special wholesale Yonghong text, there is a need to come to the consultation, thank you! FD301 Product Description: Using ARM CORTEX-M3 32-bit RISC processor core, clocked at up to 72MHz 192x64 pixels (5 rows 16 support Chinese characters or 8 lines 32 characters) yellow-green LED backlight, black font support multi-language input , input support any operating system supported language and display maximum 8 user password, set the device to support independent password level set has a clock function and 128K FLASH