Free UK shipping for in-stock orders over £80

Same-day dispatch for in-stock orders placed before 11am (Mon-Fri).

DDP now enabled at checkout for EU customers - No more unexpected import fees!

Guides About Us
Currency

Pro-Micro


SKU:
From £9.50 GBP
Tax included. Shipping calculated at checkout.
Description

The Pro Micro is our most cost-efficient controller, now available with an RP2040 MCU! 

Useful links
QMK Toolbox
QMK Configurator
VIA Firmware
VIA Configurator

Addons 
Controller Sockets
Socket Pins

Please note, the Atmega controller has a slightly longer footprint than the standard pro-micro and does not work with C-C cables.

Soldering required

VERSION SPECIFICATIONS

RP2040

What's included
RP2040 Controller 
2x 12-pin headers 
1x 5-pin header

Compatibility
Compatible with Pro Micro-based PCBs

Socket type
Mid-mount USB Type C

Size 
Length - 33.85mm
Width - 18mm
Height - 3.2mm

MCU Specifications (RP2040) 
Voltage - 3V3
Clock speed - 133 MHz
Digital I/O pins - 27
RAM - 260 KB
Program memory - 16MB
Bootloader - UF2

Firmware support
QMK 
KMK
CircuitPython

ATMEGA32U4

What's included
Pro Micro (5V) Controller 
2x 12-pin headers 

Compatibility
Compatible with Pro Micro-based PCBs

Please note this controller has a longer footprint than the standard pro-micro, You may encounter clearance issues in some cases.

Size
Length - 38.25mm
Width - 18mm
Height - 4.8mm

MCU Specifications (ATMEGA32U4) 
Voltage - 5V
Clock speed - 16 MHz
Digital I/O pins - 18
RAM - 2.5 KB
Program memory - 32 KB
EEPROM - 1 KB
Bootloader - Caterina

Firmware support
QMK

Soldering required
Please note, that this controller doesn't work most USB Type C-C cables. (USB C-A Only)

FAQ

What is QMK?

How do I flash my controller?

Can I use a different controller for each half of my build?

Should I socket my controller?

What is boot magic?

How do I compile firmware?

What controller should I choose?

Customer Reviews

Based on 3 reviews Write a review