Arduino Pro Micro Compatible - Genuine ATmega32U4 Microcontoller Type C USB
SKU: ST6003
Package Included
- 1 x Type C USB Socket, ATmega32U4 Pro Micro 5V 16MHz Board Module For Leonardo ATMega 32U4 Controller with Micro USB interface
Description
- Microcontroller: Genuine ATmega32U4***
• USB Interface: Type C USB Socket
• Work product catalog : 16 MHz
• Operating voltage : 5V
• Input Voltage ( recommended ) :7-12V
• Total IO Pins: 18
• Digital IO Pins: 14 (of which 5 provide PWM output)
• Analog Input Pins: 4 (shared with digital IO pins)
• UART: 1 (Serial communication)
• SPI: 1
• I2C: 1
• PWM Output: Available on 5 pins
• External Interrupts: Available on all digital pins
• 5V digital / analog port maximum allowable current : 40 mA
• 3.3V digital / analog port maximum allowable current : 50 mA
• Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader
• SRAM: 2.5 KB (ATmega32u4)
• EEPROM: 1 KB (ATmega32u4)
NOTICE:
This board is designed for 5V operation, so please make sure that 5V, 16MHz is selected when setting up the board.
If you upload the program with the setting configured for 3.3V, the board may no longer be recognized after the serial upload process.
Note: These modules are tested and confirmed they are 100% working.
If you use a cable that does not comply with the Type C standard, it will not work, so you must use a cable that meets the standard.
Test Code for Blink
int RXLED = 17; // The RX LED has a defined Arduino pin
int TXLED = 30; // The TX LED has a defined Arduino pin
// the setup function runs once when you press reset or power the board
void setup() {
pinMode(RXLED, OUTPUT); // Set RX LED as an output
pinMode(TXLED, OUTPUT); // Set TX LED as an output
}
// the loop function runs over and over again forever
void loop() {
digitalWrite(RXLED, HIGH); // set the LED off
digitalWrite(TXLED, LOW); // set the LED off
delay(300); // wait for a second
digitalWrite(RXLED, LOW); // set the LED on
digitalWrite(TXLED, HIGH); // set the LED on
delay(300); // wait for a second
Reference
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