DragonDinghy is a multi-purpose expansion board for Klipper. See below for full specifications.DocumentationInternational ResellersBuy from JB3D.uk Buy from OneTwo3DBox ContentsDragonDinghy PCB10x PH Housing, 2 pin7x PH Housing, 3 pin5x PH Housing, 5 pin60x PH Crimp Contacts3x 1x4 Pin Header10x Jumper with HandleTechnical specifications:
9 Thermistor Inputs
5 Inputs best suited for 100k NTCs, like Generic 3950 or ATC Semitec
4 Inputs best suited for PT1000
4 Fan Outputs
2 GND-switched PWM fan ports with optional tachometer support, 1 A per port
2 4-pin Fan Ports, 2A maximum per port
Each fan output supports 5V, 12V and 24V fans
4 RGB Outputs (compatible with WS2812B, SK6812 and Adafruit Neopixel)
Integrated diagnostic SK6812 RGB LED
up to 2A (shared with other 5V devices and across all 4 ports)
2 I²C ports
Integrated 12V 2A and 5V 2A step-down converters
Usage via CAN or USB (or...use it as an USB to CAN bridge?)
Raspberry Pi compatible mounting pattern
Extensive Quality-of-Life Features
All ports are labeled on the board with the pinout and the respective pin for Klipper
Klipper menuconfig settings are printed on the board
Diagnostic LEDs for fan ports, DFU mode and power supply status
Protection Features
Reverse Polarity Protection on the main input
Thermistor inputs withstand accidental short to 24V
This is a PCB made for Armchair Engineering's Xol Toolhead, featuring:
One hotend cooling fan JST-XH connectors
Two part cooling fan JST-XH connectors
One heater Micro-Fit connector
One thermistor Micro-Fit connector
One Neopixel JST-XH connector
Two auxiliary JST-XH connectors
One extruder motor connector
Selectable fan voltage (5V, Alt, 24V)
Integrated mount for carriage screw
This PCB is not pre-soldered, you need to solder it yourself.
This small open-source controller is used to control your Nevermore StealthMax or Mini using Klipper. You can use CAN or USB, depending on your requirements. It also has connectors, so you can hook up sensors to measure VOCs.
Note that this is designed only for 4 wire fans, where the fan speed is controlled via a separate wire. This board cannot be used with your 2 wire fans or 3 wire fans with tachometer. A suitable fan would be the GdsTime GDP4028.
Features:
1x 4 pin fan connector
2x HW I2C, 1x Optional Sensor Module Mount
1x Neopixel
1x CAN
Installation instructions can be found on the GitHub Repository. Since we test all boards, you can skip steps 1-6.
Designed by Isik's Tech
A compact PCB with SGP40 and BME280 sensors wired in I2C mode and powered with 3.3V. Comes with straight and right-angle pin headers, so you're flexible with the installation.
The I2C address of the BME280 is 119, make sure you configure it as i2c_address: 119 in your software.
To make use of the SGP40 sensor in Klipper, you need an additional module. Installation instructions can be found on the Nevermore Max Repository.
Documentation can be found on GitHub.
Designed by Isik's Tech
The small variant of the OptoTap board, suitable for small printers and solutions like Boop or MetalBoop.
Comes with the Optek OPB666N sensor (rated to 100°C)
This small and handy PCB allows you to connect devices in parallel - no matter if they are using PH, XH, or a combination. Even right-angle connectors are supported.
Note that the maximum current is 2A total.
PCB Size 60x12mm, Screw Hole Distance 48mm, Mounting hole Diameter=3.2mm, max. Screw Head Size 6.4mm.
If you intend to screw this onto an extrusion, make sure you use plastic spacers to prevent the pins shorting out.
Replacement SB0000 PCB. Comes without any crimp contacts or connector housings. If you need some, please let us know (order comment) and we can throw some in for free (be reasonable, and tell us what you need exactly).
Important: Please use plastic washers between the screw and the PCB, otherwise you can easily damage the traces on the PCB. A printed washer works fine.
Z Endstop Kit consisting of:
Z Endstop PCB
1
Omron D2F
1
XH Plug
1
XH Socket
1
Crimp Contacts
3
M2x10 Screws
5
Tools required for assembly:
Soldering Iron, Solder
Compatible XH Crimper
Designed by hartk, Documentation can be found at GitHub
XY Microswitch Endstop Kit with the following contents:XY Endstop PCB1M3x8 SHCS2
KW10 Microswitch2XH Plug1XH Socket1XH Crimp Contacts6Tools required for assembly:Soldering Iron, SolderCompatible crimperDesigned by randellhodges, documentation can be found at GitHub
