Contents:
Disclaimer
This is a DIY (Do-It-Yourself) experimental project. This PCB is provided "as is" without any guarantees or warranty, and is not certified for any commercial or critical applications. Use it at your own risk. The creator assumes no liability for damages or injuries resulting from its use, including but not limited to fire, electric shock, personal injury or property damage. By using this PCB, you agree to the terms of this disclaimer.
This model is also available for purchase from Provok3d
PCB
- Flex Polyimide Base
- Copper Thickness: 1oz (35 µm)
- Backside Adhesive (Cold Pressed): 3M468MP (Stronger) / 3M90777 (High Temp and easier to apply/remove)
- Silkscreen: White
- Weight: 19g
Power
- Voltage: 24V DC
- Resistance: 2.66 Ohm @ 25C (Please see the included Excel screenshot for calculations)
- Power: 216W @ 25C (+-10%)
Thermistor
- NTC 100K 3950
Power Cable
- 16 AWG Multi-strand Soft Electrical Silicone Cable
- XT60 female connector
- Length: 90cm
Thermistor Cable
- PTFE/FEP Wire around 24-26 AWG
- 2 pin JST XH 2.54 female connector
- Length: 90cm
For optimizing your own heater wattage you can use the following calculator. Start with a Trace Width: 2.4mm, Lenght: 13355mm, Thickness: 1oz,
https://www.allaboutcircuits.com/tools/trace-resistance-calculator/
Designed with the help of Róbert Lőrincz
Story Of The Orbitron Heated Bed Design
- Heating time to 110C: 2m 58s
- Bottom thermistor vs top surface thermistor temperature tracking:
Please follow this guide: https://github.com/lhndo/LH-Stinger/wiki/Bed-Heater
- Open project from OSHWLab: https://oshwlab.com/andrei6/lhs-pi-bed-heater-200x200mm
- Follow the steps below in the online EasyEDA editor:
- Set exactly the following order specifications:
Note: The minimum order quantity is 5pcs, and the price is for the total order
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