Thermometer XH-B310

thermometer up to 800°C

One of thermometers that are able to measure high temperatures (up to 800°C). You not need to use this part, if you are able to measure nozzle temperature in other way. This is the most simple way, that I found. Aliexpress:

12V Color switch

12V color switch

I don’t know how its possible, but I ordered only 12V version (instead of one piece for power supply 230V 🤦‍♂️). But it works. It’s on your responibility. 😁 Aliexpress: 12V/220V – Amazon: 12V – Amazon: 250V –

12V DC motor (7RPM)

12V dc motor 7 RPM

The motor is built into the holder and drives the spool for winding the finished pet filament. This 12V DC motor has its own gearbox (it is not necessary to print the gearbox). This means very high torque without any additional gear system. Aliexpress: Amazon: How to assembly 12V DC motor part? Well, […]

Heat Block

Heat block V6

The heat block is the part heated by the heating element (12V 40W). When choosing, it is important to know that the larger the block, the slower it cools with less temperature fluctuations. Aliexpress: Amazon:

Heater 12V (40W)

12v 40W heater

Ceramic heater 12V (40W) is a component that is inserted into the heat block and ensures heating of the nozzle. It is a cheap and simple component. Aliexpress: Amazon:

Power Supply 12V

12V 5A power supply

This is the most frequently asked question. What power should the power source have?The truth is that you can use 3.3A and also 10A. The difference is in the stability of the engine speed and the stability of the nozzle temperature. The stronger the source, the faster the nozzle heats up as the temperature drops, […]

PWM Regulator 12V 5A

12V 5A PWM controller

PWM 12V DC Motor Speed Controller Module DC-DC 4.5V-35V Adjustable Speed Regulator. This small component allows for a smooth reduction or increase in engine speed without loss of torque. Aliexpress: Amazon: How is PWM module built in? Watch short tutorial video about OWM controller assembly:

Diode 1N5408

diode 1N5408

This cheap component is used for the input modulation for the W1209 heat controller. W1209 is a temperature control module for use in egg hatching incubators. Therefore, the W1209 is designed to operate up to a maximum temperature of 110 ° C. By using a diode, we ensure that the value at the input of […]


W1209 thermo control module

This is heart of the Petamentor project. W1209 is designed for temperature control up to 110 ° C. That’s not much, so we have to change the behavior of the module using diode 5408 on the input. Aliexpress: Amazon: How to assembly W1209 part? Here is a short video tutorial, how to wire […]