The KEYES CH340 MEGA2560 R3 compatible Arduino development board features the ATmega2560 microcontroller, with 54 digital input/output pins (15 of which can be used as PWM outputs), 16 analog inputs, a 16MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button.
Main Chip: ATMEGA2560
External Power Supply: 7-12V, recommended 9V
USB Cable Power Supply: 5V
EEPROM: 4K
Internal Flash Memory: 256K
Free USB Cable: 50CM
Clock Speed: 16MHz
SRAM: 8K
Digital I/O Pins: 54 (15 of which support PWM)
Label Explanation:
- CH340G
- ICSP Header
- ATmega2560
- Digital I/O Pins D0-D53
- USB Port
- 16MHz Crystal Oscillator
- AMS1117
- DC Power Jack
- Power Output Ports (3.3V, 5V)
- DC Power Input
- Analog Pins A0-A15
Who Uses Arduino?
Due to its open-source nature, ease of use, abundant community resources, and global technology sharing, Arduino has been widely favored by makers, STEAM educators, teachers, students, training institutions, engineers, artists, and programming enthusiasts since its release.