Programmer: Atmel ATmega2560 microcontroller. 54 digital input/output terminals (14 of which have programmable PWM outputs). 16 analog inputs. 4 UARTs (hardware serial ports). 16 MHz crystal clock.
It is a customized version of the classic ARDUINO MEGA R3 board. Full integration of Atmel ATmega2560 microcontroller and ESP8266 Wi-Fi IC, with 32 Mb (megabits) of flash memory, and CH340G USB-TTL converter on a single board! All components can be set up to work together or independently.
Mini PC Chassis Design Compatible With Both Version Original and B01 Special Camera Holder Comes With Reset and Power Button Precise Openings for GPIO??s, TF Card Slot, External Ports.
Product: MICROCHIP ATSAMD21-XPRO Evaluation Kit Digital input and output Two mechanical buttons (user and reset button) One user LED and three possible power sources