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AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board

AITRIP ★ 3.7/5 · ItemOracle Score Mid-Range

$66 USD
Price subject to change
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AITRIP Pro Micro ATmega32U4 5V/16MHz Module Board, Replace with ATmega328 Pro Mini Compatible with Arduino with 2 Row pin Header 10pack

ATmega32U4-based Pro Micro module with USB connectivity and 16MHz/5V operation. Includes 4 x 10-bit ADC pins, 12 digital I/Os, 5 PWM pins, and hardware Rx/Tx serial. Compatible with Arduino Pro Mini form-factor

Highlights

  • USB connectivity on-board
  • ATmega32U4 with 16MHz clock
  • Arduino-compatible form-factor

Pros

  • On-board USB transceiver for USB connectivity
  • 4 x 10-bit ADC pins
  • 12 digital I/Os with 5 PWM pins

Cons

  • Voltage range 5 to 9 V applicable
  • Requires wiring for pin headers

Best For

  • Arduino projects needing USB connectivity
  • Microcontroller-based sensors with ADC inputs
  • Portable USB-programmed boards
  • Prototyping with ATmega32U4 features
  • Projects requiring serial Rx/Tx
  • Miniature MCU platforms for wearables

Features

  • ATmega32U4 microcontroller enables on-board USB connectivity without external interface
  • Operates at 5 to 9 V input with on-board micro-USB programming port
  • 12 digital I/Os, 4 x 10-bit ADC pins, and 5 PWM outputs available
  • Runs at 16 MHz with 5 V supply and 2-row header 10-pack footprint
  • Power circuit includes PTC fuse and diode protection; RX/TX LED circuit corrected

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