#ARDUINO MEGA PINOUT HOW TO#

The driver will be recognized and installed as long as you connect board to computer with USB. In general, the driver of CP2102 serial chip is included in ARDUINO version 1.8 and above. Now, let’s install the driver of KEYESTUDIO PLUS control board.

There are two option versions as for your reference, one is an installer which can be directly downloaded in computer another one is zip file which requires you to unzip and install it.įinish the download.

#ARDUINO MEGA PINOUT HOW TO#

Here, we take WINDOWS system as example to introduce how to download and install Arduino IDE. There many versions for Arduino software, we only need to download the version suitable for system. We firstly navigate the ARDUINO official website:, click “SOFTWARE”-”DOWNLOADS”, we’ll see the following page. Install Arduino IDE and Driver Installing Arduino IDE IIC communication interface：D20 represents SDA, D21 is SCL.SPI communication interface：D53 stands for SS, D51 is MOSI, D50 is MISO, D52 equals to SCK.External interrupt pins：D2（interrupt 0), D3(interrupt 1), D21（interrupt 2), D20 (interrupt 3), D19(interrupt 4）and D18（interrupt 5）.PWM port（Pulse width modulation): D2-D13 and D44-D46.Serial2 （D17 is RX2, D16 equals to TX2）, Serial3（D15 is RX3, D14 is TX3), D0 and D1 are connected to ATMEGA16U2-MU.

Serial communication interface(4 channel): Serial（D0 =RX0, D1 =TX0）, Serial1（D19 is RX1, D18 is TX1).Flash Memory: 256 KB of which 8 KB used by bootloader.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. USB to TTL chip adopts more economic and stable CP2012. KEYESTUIDO Mega 2560 plus Board, whose processor core is ATMEGA2560-16AU, is fully compatible with ARDUINO MEGA 2560 REV3.

Arduino mega pinout