Adafruit KB2040 - RP2040 Kee Boar Driver
Adafruit KB2040 - RP2040 Kee Boar Driver is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Call us on 1300 240 817 between 10 AM and 4 PM on weekdays or email team@littlebird.com.au .
The Fastest Shipping
The Fastest Shipping
We ship faster because we built our own shipping 🤖 robot.
Pi Australia is operated by Little Bird, and we go to great lengths to ship your orders, often within minutes.
You can view shipping options and pricing at checkout without logging in.
For orders over 500g (such as bulky items), shipping may cost more than the initial estimate.
We deliver across Australia, and here are the options (based on your location; view them on the cart page):
- Standard Post: Starting at $7 (6+ business days, with tracking)
- Express Post: Starting at $11 (2+ business days, with tracking)
- Same Day Delivery: Available for Sydney orders.
- Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.
Adafruit KB2040 - RP2040 Kee Boar Driver
A compact RP2040-based microcontroller designed specifically for mechanical keyboard builds. The KB2040 uses the Pro Micro form factor for drop-in compatibility with existing keyboard PCBs, while adding modern features like USB-C, STEMMA QT, and native USB HID support.
Supports CircuitPython, Arduino, and KMK firmware for flexible keyboard programming.
Key Features
- Pro Micro Compatible – Drop-in replacement for keyboard PCBs
- RP2040 Processor – Dual-core ARM Cortex-M0+ at 125MHz
- USB-C Connector – Modern, reversible connection
- 8MB Flash – Plenty of space for firmware and macros
- STEMMA QT Port – I2C expansion without soldering
- RGB NeoPixel – Built-in status LED
- Castellated Pads – Easy surface-mount or through-hole installation
Specifications
- Processor – RP2040 (Dual Cortex-M0+ @ 125MHz)
- Memory – 264KB RAM, 8MB Flash
- GPIO – 20 pins (18 castellated + 2 via STEMMA QT)
- ADC – 4× 12-bit channels
- PWM – 16 outputs
- Logic Level – 3.3V
- Regulator – 3.3V @ 500mA
- Dimensions – 1.3" × 0.7"
Ideal For
- Custom mechanical keyboards
- Macro pads and key matrices (up to 100 keys)
- 65% keyboard layouts
- HID device projects
Resources
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
