KEYESTUIDO MEGA Plus 2560 Controller Board with Type C USB Cable

KEYESTUIDO for Mega 2560 plus Board, whose processor core is ATMEGA2560-16AU, is fully compatible with for ARDUINO for MEGA 2560 REV3. USB to TTL chip adopts more economic and stable CP2012. This plus board consists of 54-channel digital input and output ports, of which 15 pins are served as PWM output, 16 analog inputs, 4 serial communication ports, one 16MHz crystal oscillator, 1 USB port, 1 power socket, 1 ICSP interface and 1 reset button.

Specification

 * Microcontroller: ATMEGA2560-16AU
 * USB to TTL chip：CP2102
 * Operating Voltage: 5V
 * Input Voltage (recommended):DC 7-12V
 * Digital I/O Pins: 54 (D0-D53)
 * PWM Digital I/O Pins：15(D2-D13 D44-D46)
 * Analog Input Pins: 16(A0-A15)
 * DC Current per I/O Pin: 20 mA
 * DC Current for 3.3V Pin: 50 mA
 * Flash Memory: 256 KB of which 8 KB used   by bootloader
 * SRAM: 8 KB
 * EEPROM: 4 KB
 * Clock Speed: 16 MHz
 * LED_BUILTIN:D13

Special Interfaces Description

* Serial communication interface(4 channel): Serial（D0 =RX0, D1 =TX0）, Serial1（D19 is RX1, D18 is TX1)
* Serial2 （D17 is RX2, D16 equals to TX2）, Serial3（D15 is RX3, D14 is TX3), D0 and D1 are connected to ATMEGA16U2-MU
* PWM port（Pulse width modulation): D2-D13 and D44-D46
* External interrupt pins：D2（interrupt 0), D3(interrupt 1), D21（interrupt 2), D20 (interrupt 3), D19(interrupt 4）and

D18（interrupt 5）
* SPI communication interface：D53 stands for SS, D51 is MOSI, D50 is MISO, D52 equals to SCK
* IIC communication interface：D20 represents SDA, D21 is SCL