Keyestudio Mega (core to ATmega2560) is a development board (used with16MHz crystal oscillator) of microcontroller.
There 54 groups of I/O (input/output ) digital ends (of which 14 group to do PWM output),
13cm X 2cm X 19cm 40g
Development board for Arduino & Scratch. keyestudio Mega (core to ATmega2560) is a development board (used with16MHz crystal oscillator ) of microcontroller. There are 54 I/O (input/output ) digital interfaces (of which 14 are PWM outputs), 16 analog inputs and 4 UART (hardwareserial ports). With its bootloader, program can be downloaded directly with USB and you don’t need to use other external programmer. It can be driven directly by USB, or AC-to-DC adapter and battery.