RoboMaster TT Tello Talent Product Line_Laserbox Microcontroller ATMEGA2560 16AU Input Voltage DC Microcontroller ATMEGA2560 16AU Input Voltage DC 6V 12V Operating Voltage DC 5V I O Pins 43 Serial Ports 3 I2C Interface 1 SPI Interface 1 Analog Input Pins 15 DC Current per I O Pin 20mA Flash Memory 256KB SRAM 8KB EEPROM 4KB Clock Speed 16 MHz Dimension 85 x 63mm Package Content 1 x MegaPi 2 megapixels RoboMaster TT embraces open source and has been upgraded on the basis of Tello EDU to facilitate multi drone control and AI applications through excellent software and hardware scalability and cultivating students' curiosity and self confidence during their first contact with science and technology education