บอร์ด Pro Micro ATmega32U4 5V/16MHz
Pro Micro ATmega32U4 5V/16MHz
ATMega 32U4 running at 5V/16MHz
Supported under IDE v1.0.1
On-Board micro-USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os (5 are PWM capable)
Rx and Tx Hardware Serial Connections
ศึกษาข้อมูลเพิ่มเติม
https://www.sparkfun.com/products/11098
ติดตั้ง Driver : https://learn.sparkfun.com/tutorials/pro-micro--fio-v3-hookup-guide
ตัวอย่าง Code
/* Pro Micro Test Code
by: Nathan Seidle
modified by: Jim Lindblom
SparkFun Electronics
date: September 16 2013
license: Public Domain - please use this code however youd like.
Its provided as a learning tool.
This code is provided to show how to control the SparkFun
ProMicros TX and RX LEDs within a sketch. It also serves
to explain the difference between Serial.print() and
Serial1.print().
*/
int RXLED = 17; // The RX LED has a defined pin
// The TX LED was not so lucky well need to use pre-defined
// macros (TXLED1 TXLED0) to control that.
// (We could use the same macros for the RX LED too -- RXLED1
// and RXLED0.)
void setup()
{
pinMode(RXLED OUTPUT); // Set RX LED as an output
// TX LED is set as an output behind the scenes
Serial.begin(9600); //This pipes to the serial monitor
Serial1.begin(9600); //This is the UART pipes to sensors attached to board
}
void loop()
{
Serial.println(Hello world); // Print Hello World to the Serial Monitor
Serial1.println(Hello!); // Print Hello! over hardware UART
digitalWrite(RXLED LOW); // set the RX LED ON
TXLED0; //TX LED is not tied to a normally controlled pin so a macro is needed turn LED OFF
delay(1000); // wait for a second
digitalWrite(RXLED HIGH); // set the RX LED OFF
TXLED1; //TX LED macro to turn LED ON
delay(1000); // wait for a second
}
(5)
(4.57)