Super mini heating table

Introduction

This project uses ceramic heating elements to achieve rapid heating through PID and MOS, combined with thermocouple temperature measurement.

Detailed description

The onboard PD protocol can support a maximum heating power of 65W. It is mini, portable and easy to use. The circuit boards are all free of charge.

The core materials required are:

Aluminum substrate, heat insulation board, control panel

K type thermocouple

Acrylic filter plate

40*40 ceramic heating plate

3D printed body

Embedded nut 2*3.5*4

Several M2 screws and M2 nuts

Assembly method: See the video on how to make a simple and mini heating table_bilibili_bilibili

Instructions:

Double buttons on the rear, click the button on the left to set the temperature to decrease by one, long press to decrease the temperature continuously.

Click the button on the right to set the temperature plus one, press and hold to increase continuously.

Settable temperature range 0----250℃

Features

1. TYPEC interface, PD protocol, 65W heating power

2. Small size and ultra-portable. Heating area 40*40mm, overall machine size 70*60mm

3. Tipping detection and automatic saving of temperature data when power is off

4. Add a filter plate to softly filter light without hurting your eyes.

5. RGB color temperature indication, different temperature zones, different light colors

Notice:

The project is migrated from AD20 !

Adjust PID parameters yourself

The thermocouple has positive and negative poles , do not solder them backwards!

Be aware of the danger of high temperatures !