Micro Journal Rev.3: Nadia

Keyboard Pcb
Micro Journal Rev.3: Nadia

A 48-key ortholinear mechanical keyboard designed as a distraction-free writing companion for phones and tablets, powered by RP2040 with QMK/Vial firmware and dual rotary encoders.

RP2040264KB2MB18 GPIO
~$99View

BigTreeTech SKR Pico V1.0

3D Printer Control Board
BigTreeTech SKR Pico V1.0

Compact 32-bit 3D printer control board powered by RP2040 @ 133MHz. Designed for Voron 0.1 and small printers. 4 TMC2209 sockets, USB-C, 12–24V input. Klipper and Marlin compatible.

RP2040264KB2MB (external)
~$15View

BigTreeTech ADXL345 V2.0 Accelerometer Board

Sensor Module
BigTreeTech ADXL345 V2.0 Accelerometer Board

RP2040-based ADXL345 accelerometer board for Klipper input shaping and resonance compensation on 3D printers. Connects via USB Type-C with ESD protection. Board size: 33.25 × 15.5mm.

RP2040264KB2MB
~$10View

BigTreeTech EBB SB2209 CAN Toolhead Board (RP2040)

Toolhead Board
BigTreeTech EBB SB2209 CAN Toolhead Board (RP2040)

Toolhead board designed for the Voron StealthBurner. Powered by RP2040, supports CAN and USB, includes TMC2209, ADXL345 accelerometer, and PT100/PT1000 for Klipper 3D printers.

RP2040264KB2MB
~$26View

BigTreeTech Eddy Eddy Current Inductive Probe

Expansion Board
BigTreeTech Eddy Eddy Current Inductive Probe

Eddy current inductive bed leveling probe for Klipper 3D printers. Offers 0.5μm precision, rapid bed mesh scanning, temperature compensation (USB), and works as Z-endstop. Mounts on standard Voron X c

RP2040264KB2MB
~$25View

BigTreeTech HBB Handheld Button Board

Expansion Board
BigTreeTech HBB Handheld Button Board

RP2040-based handheld button board with 7 mechanical switches and RGB NeoPixel LEDs for manual control of Klipper 3D printers. Triggers homing, heating, motor disable and other macros via USB.

RP2040264KB2MB
~$18View

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