Development of 3D printing pen scheme single chip microcomputer

3D printing pen scheme development various 3D printing pen schemes mature scheme development

3D printing pen scheme: the first and second generation schemes are shipped in large quantities. The characteristics of 3D printing pen scheme are as follows:

1.1 OLED display screen. There is a key on the left and right of the screen, which can increase or decrease the temperature anytime and anywhere, which is convenient and fast;

2. Support the use of abspla consumables. PLA is colorless, tasteless, non-toxic, healthy and environmental friendly;

3. One key feeding and one key returning make the technology more mature and the performance more stable. Key function: press the forward key to heat, double-click the forward key or long press the forward key for 1 second to feed, and long press the return key for 1 second to return the material automatically

4. Voltage: 12V / 5V

5. Current: 2A

6. Temperature range: 160-235 degrees