#Arduino mega 2560 current per pin serial#
#Arduino mega 2560 current per pin pro#
#Arduino mega 2560 current per pin series#

External Interrupts: D2 (interrupt 0), D3 (interrupt 1), D18 (interrupt 5), D19 (interrupt 4), D20 (interrupt 3), and D21 (interrupt 2).PWM Pins (Pulse-Width Modulation): D2 to D13, and D44 to D46.

#Arduino mega 2560 current per pin serial#

RX（D0）and TX（D1）are connected to the USB to serial chip of CH340G. Serial Communication Port(4-channel)：Serial（D0 corresponds to RX0, D1 is equivalent to TX0）, Serial1（D19 corresponds RX1, D18 is equivalent to TX1), Serial2 (D17 corresponds to RX2, D16 stands for TX2) and Serial3（D15 stands for RX3, D14 corresponds to TX3）. Supply power for control board and upload codeĬH340G, transform USB signals of computer to serial signals When Arduino board communicates via serial port and receive the message, RX led will flash. When Arduino board communicates via serial port and sends the message, TX led will flash LED is on when control board is plugged in power, otherwise, it will be off When D13 is high level, LED will be on when it is low level, LED will be off In fact, slave the output devices to the SPI bus host.When connecting to PC, program the firmware to ATMEGA2560-16AU. It is often called the SPI (serial peripheral interface) and can be considered an 'extension' of the output. The AVR, an Arduino micro-program header consisting of MOSI, MISO, SCK, RESET, VCC, and GND.

The MCU of this board is ATMEGA2560-16AU. Or used as digital output pin to drive different modules like LED, relay, etc. These pins can be configured as digital input pin to read the logic value (0 or 1). Have 54 digital input/output pins (of which 15 can be used as PWM outputs). RX responds to D0（digital port), TX responds to D1（digital port) Used to set the external reference voltage(0-5V)Ĭan be connected to press button, as same as reset button

Flash Memory: 256 KB of which 8 KB used by bootloaderĪnalog reference.

The power can be supplied through USB cable, port 5V, GND(DC 5V), as well as Vin GND(DC 7-12V). Luckily, the firmware of this chip is burnt well before delivery, therefore, you don’t need to burn firmware. What’s more, you can burn the firmware for ATMEGA2560-16AU through the built-in ICSP port. And all ports are extended by pins with the interval of 2.54mm. In the meantime, it has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 channel serial communication ports, a USB connection, 1 ICSP header, and a reset button. In fact, its use method is as same as the official mega board, in addition to the different volume.

#Arduino mega 2560 current per pin pro#

To tackle this issue, we roll out the Keyestudio MEGA 2560 PRO development board. However, a substantial of pins don’t meet the space demand of DIY design.

#Arduino mega 2560 current per pin series#

The mega 2560 control board, among the series of MCUs, is the most popular since it has numerous pins.