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Adafruit KB2040 - RP2040 Kee Boar Driver

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Advance Development Boards for everyday users

The Adafruit KB2040 - RP2040 Kee Boar Driver by Adafruit is a mid-range advance development boards designed for everyday users. It features Item Type: Breakout Board and Model No. / Name: KB2040.

₹1,838
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Total: ₹1,838
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: Breakout Board
Model No. / Name: KB2040
Microcontroller: RP2040 32-bit Cortex M0+ dual-core
Storage Capacity: 8 MB SPI FLASH
Connectivity: USB Type-C, STEMMA QT
Peak Current (mA): 500

Ideal For

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SKU: robu-2631443Category: Advance Development Boards

About This Product

The Adafruit KB2040 - RP2040 Kee Boar Driver by Adafruit is a mid-range advance development boards designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Breakout Board
  • Model No. / Name: KB2040
  • Microcontroller: RP2040 32-bit Cortex M0+ dual-core
  • Storage Capacity: 8 MB SPI FLASH — plenty of room for files, apps, and media
  • Connectivity: USB Type-C, STEMMA QT
  • Peak Current (mA): 500
  • Shipping Weight: 0.021 kg
  • Shipping Dimensions: 6 × 5 × 2 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The KB2040 is an RP2040 Kee Boar Driver-board designed for keyboards, shaped like an Arduino Pro Micro. It combines features from SparkFun's Pro Micro RP2040 and Elite-C, including a Qwiic I2C port, castellated pads, 8MB QSPI flash, and a jumper for high-power RGB LEDs. With 20 GPIO pins, Kee Boar Driver supports up to 100-key matrices or 65% 5x15 layouts. The plug-and-play QT cable simplifies connections without desoldering. It's perfect for creating custom keyboards with CircuitPython.

Features:

  1. Size and Form Factor: Same as a Pro Micro breakout, measuring 1.3" x 0.7" without headers.
  2. Microcontroller: RP2040 32-bit Cortex M0+ dual-core running at ~125 MHz with 264 KB RAM and no EEPROM.
  3. Storage: 8 MB SPI FLASH for file and CircuitPython/MicroPython code storage.
  4. GPIO Pins: 20 pins total, with 18 on castellated pads and 2 on the STEMMA QT port for easy access.
  5. Analog & Digital I/O: Four 12-bit ADCs., 16 x PWM outputs., Two I2C, Two SPI, and two UART peripherals., 10 digital GPIO pins for maximum PIO compatibility.
  6. LED & Indicators: RGB NeoPixel for status and classic green power LED.
  7. Buttons: Reset and Bootloader select buttons for easy restarts; Bootloader button also acts as a GPIO input.
  8. STEMMA QT: Plug-and-play I2C connector compatible with SparkFun Qwiic devices, providing extra GPIO.\
  9. Power Management: 3.3V regulator with 500mA peak current output.
  10. RAW output for powering NeoPixels and other 5V devices with a jumper to bypass the 500mA fuse for up to 2A from USB.
  11. USB: USB Type-C for ROM bootloader access, serial port debugging, and extra D- and D+ breakouts for alternative USB connections.

Package Includes:

1 x Adafruit KB2040 - RP2040 Kee Boar Driver

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.