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Pro Micro with ATmega32U4 Chip 5V 16MHz Module
Description:
- Pro Micro development board adopts ATmega32U4 microcontroller, which supports connecting directly with computer through Type-C interface for programming and communication.
- Pro Micro supports 5V/16MHz operating voltage and frequency for Arduino development, with multiple I/O interfaces to support rich sensor and peripheral connections.
Product parameters:
SRAM: 2.5 KB
EEPROM: 1 KB
Analog inputs: 9
Operating voltage: 5 V
Clock frequency: 16 MHz
Current per I/O pin: 40mA
Microcontroller: ATmega32U4
Recommended input voltage: 5 - 12 V
Flash memory: 32 KB, of which 4 KB is used for bootloaders
Digital inputs and outputs (I/O pins): 18 (including 5 PWM outputs)
Pro Micro Details
Type-C
Reset Button
ATmega32U4 Chip
Pro Micro Application
How to use?
- Connected to the computer. (If the module is not recognized by your computer, please install the driver first)
- Open IDE and load the blink skit.
- Set the board to Leonardo and select the appropriate COM port (it has already been identified as Leonardo in the list).
- One LED connected to pin 9 and modified the sketch accordingly.
- Press upload and have flashing LED within a few seconds.
Défectueux
Reviewed in France on February 11, 2025
J’ai acheté 20 cartes arduino ils sont tous reconnu comme matériel hs sur l’ordinateur
JDM
Reviewed in the United States on January 31, 2025
Used this with our satellite tracker for Ham Radio, works great
Andrea
Reviewed in Italy on April 20, 2025
Le boards incluse nel kit mi sembrano tutte correttamente funzionanti e, soprattutto, perfettamente compatibili con l’IDE di Arduino. Nel mio caso, infatti, non è stato necessario installare driver a parte: ho connesso la scheda, e avviato l’IDE. Viene riconosciuta come Arduino Micro: provando a caricare uno degli esempi specifici per il Micro, va tutto a buon fine e funziona correttamente.Direi quindi che le schede sono ben fatte e perfettamente compatibili con l’ambiente di sviluppo, comoda la presenza del connettore USB-C.Tutto sommato sono rimasto soddisfatto.
T
Reviewed in the United States on April 18, 2025
Arrived quickly and worked great with my custom keyboard build that I'm typing this review on. The 3 pack is a great value so I'll be keeping a couple of these around for sure.
Daniel W. MIller
Reviewed in the United States on December 17, 2024
These will not power up when connected to the usb cable and by default are not recognized by the IDE. Completely useless. Bad batch maybe? In case you are wondering I checked my computer, IDE and cables with working USB-3 Pro Micros from another vendor and these were fine.
Draco
Reviewed in the United States on December 15, 2024
On 3/3 of these boards I got, each USB c port had an issue. Using a known good cable, each cable becomes "stuck" in these boards, leading to the pins inside the USB c port breaking (at the far right). The PCB itself seems to be decent quality. Hard to say if I just happened to get 3 boards of a bad run or what.
J. McVey
Reviewed in the United States on December 12, 2024
These are very nice quality and 3 of 3 worked fine. These have the USB-C connector. Just what I needed.
H. F.
Reviewed in the United States on December 1, 2024
Nice basic controller. Functions as expected.I appreciate the upgrade to the USB “C” connector.
M. Short
Reviewed in the United States on November 18, 2024
I ordered these for the value and availability. Got my project done on time. I did manage to brick two boards, but it was my fault for rushing and shorting them out.
Joshua Smith
Reviewed in the United States on November 15, 2024
Priced well. Work as intended.
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