Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4893017.

This is a case for a Set of normal Qwixx Cards, BigPoint extra Cards and the Dices and a bunch of pens/pencils

Qwixx Case

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4779998.

Deutsch: 
Ersatz oder Verlängerung für den Lift, mehrere Höhen für mehr Stabilität

English: 
Replacement or extension for the lift, several heights for more stability

Gravitrax Liftröhre verschiedene Höhen

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4780889.

This is yet another remix of the [Parametric universal spool holder] (https://www.thingiverse.com/thing:767317) - like this a lot, but I have some very narrow spools and also don't want to waste so much width in my Storage box. Also I made the middle rod holder a little bit wider so that my 8mm rod fits comfortably through and also made the fitting for the 608 beaing wider so that you could press it with Hand in the hole and don't have to heat it. Nevertheless it fits tight and don't fall out.

Update: For Sunlu Spools with big inner hole new version.


Parametric universal spool holder - short Mod

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4881738.

This is a enclosure designed for 
- 130x150 mm Solar Cell like this: https://aliexpress.com/item/32876110183.html
- MH-ET Live (ESP32) or LoLin Lite (not really necessary because the DFR Charges the Battery) -see file name!
- DFRobot DFR0559 Solar Power Manager https://eckstein-shop.de/DFRobot-Solar-Power-Manager-5V-fuer-Solarpanel-max-900mA-Ladestrom
- 61x47mm 2500mAh LiPo Akku like this: https://eckstein-shop.de/LiPo-Akku-Lithium-Ion-Polymer-Batterie-37V-2500mAh-JST-PH-Connector
- BME280
- 4x or 5x JST-XH 2,54 / 3PIN like this https://de.aliexpress.com/item/32741723157.html
- very(!) Short USB-A to MicroUSB Cable

Wire the Solar Power Manager to the solar cell throught the hole in the middle with 2 short cables
Solder the 4x JST-XH PIN 1 together to Ground, PIN 2 to 3.3V (maybe with a line-grid-PCB), PIN 3 each to 32,33,34,35 on the ESP32
Solder the BME280 to the ESP32, connect the Battery to the Solar Power Manager.

Finally connect up to 4 Soil Sensors to the JST Connectors, the 5. Connector can be used to charge the Battery without sunlight (for indoor or winter usage) -  maybe use another Connector - a 2 PIN would be ideal.

Flash ESPHome with config for Sensors:

sensor:
  - platform: bme280
    temperature:
      name: "BME280 Temperature"
      oversampling: 16x
    pressure:
      name: "BME280 Pressure"
    humidity:
      name: "BME280 Humidity"
    address: 0x77
    update_interval: 60s
  - platform: adc
    pin: 32
    name: "Bodenfeuchte1"
    update_interval: 120s
    unit_of_measurement: "%"
    attenuation: 11db
    filters:
    - lambda: |-
        if (x > 3.3) {
            return 0;
          } else if (x < 1.10) {
            return 100;
          } else {
            return (3.3-x) / (3.3-1.10) * 100.0;
          }
  - platform: adc
    pin: 33
    name: "Bodenfeuchte2"
    update_interval: 120s
    unit_of_measurement: "%"
    attenuation: 11db
    filters:
    - lambda: |-
        if (x > 3.3) {
            return 0;
          } else if (x < 1.10) {
            return 100;
          } else {
            return (3.3-x) / (3.3-1.10) * 100.0;
          }
  - platform: adc
    pin: 34
    name: "Bodenfeuchte3"
    update_interval: 120s
    unit_of_measurement: "%"
    attenuation: 11db
    filters:
    - lambda: |-
        if (x > 3.3) {
            return 0;
          } else if (x < 1.10) {
            return 100;
          } else {
            return (3.3-x) / (3.3-1.10) * 100.0;
          }
  - platform: adc
    pin: 35
    name: "Bodenfeuchte4"
    update_interval: 120s
    unit_of_measurement: "%"
    attenuation: 11db
    filters:
    - lambda: |-
        if (x > 3.3) {
            return 0;
          } else if (x < 1.10) {
            return 100;
          } else {
            return (3.3-x) / (3.3-1.10) * 100.0;
          }
  - platform: adc
    pin: 36
    name: "Bodenfeuchte5"
    update_interval: 120s
    unit_of_measurement: "%"
    attenuation: 11db
    filters:
    - lambda: |-
        if (x > 3.3) {
            return 0;
          } else if (x < 1.10) {
            return 100;
          } else {
            return (3.3-x) / (3.3-1.10) * 100.0;
          }



Solar-Soil-Sensor with Battery

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4777770.

This is a Raspberry Pi Camera holder for the upper rails. 

Raspberry Pi Camera 4040 Holder

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4799128.

The orginal Motor Hub from ffleurey was to narrow, so that the Spiral has no connection. I added a little ring so that it fit better and connect to the Spiral. 

Bigger Motor Hub for Gravitrax Motorized Marble Lift by ffleurey

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4782704.

My Filament stands under the Ender 3 Pro, so I need to feed the filament from the underside. Therefore I modded the Sensor with a 45 right and 45 left angled arm. Print with support from 65° overhang and only the two noses need support. You can also use it without the arm like before. Also the bearing is not clipped in, instead it is mounted with a M2 Bolt so you need the 2 spacers.

Filament Guide Runout Sensor Ender 3 with angled Guide

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4779673.

This a holder for a RaspBerry Pi 1B (not 1B+) for my Ender 3 Pro

RaspBerry Pi 1B Case with 4040 Holder

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4834532.

A simple snap-fit Case for the WT32-ETH01 Board. Pinout to the upper side for Jumper-Cables, but is flat with the lip. The Ethernet Connector sticks out on the upper side.

Print with PETG or ABS due to the heat from the esp32!

WT32-ETH01 Case with SnapLip

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4857408.

With the flying extruder the effector is to heavy for the belt with stepper motors turned off. So I designed a arm with one or two 14 mm Magnets on the Top that fixes the extruder in the upper position, but can release with little force when the printer starts printing. Because the arm is 5 mm longer than needed (to be sure that it klicks to the top) before shutting of the stepper set a G-Code to "G0 X0 Y0 Z210" (for my FLSun Q5 , generally around 4-5mm below the G28 upper point, so that after shutting of the Stepper it does not 'fall' into the holder. It also have a filament guide arm if you need it.

Wheight: around 5g!

Magnetic Holder for flying extruder

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4876759.

This is a holder for 2 Fit / Spülibottles.25mm depth, fits exactly between my Sink and Wand.

---

Ein Über-Kopf-Halter für 2 Fitflaschen. Breite 25mm, passt genau zwischen meine Spüle und die Wand.

Spuelihalter / Fithalter

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4859272.

I changed the Base Plate for better prinability. The ring in another part, so that you can print the Base without support.

Remixed Base Plate for Gravitrax Compatible "Follow Me" Marble Multiplier 

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4851812.

Upload Tasmota/ESPHome to your WT32-ETH01 and connect the MH-Z19C to the RX/TX Ports

WT32-ETH01 CO2 Sensor

gridfinity pegboard 4x3 v2.stl

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