A
Anonymous
Apr 12, 2026
Rating: 4/5
Good but tight fit
Works well but the connectors were a bit stiff to plug in.
Description
CNVORON 2.4 Hotend Adapter Board - Cable Management Solution with Built-in BAT85 Diode, Chamber Thermistor, and Terminal
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatibility | Ender 3 V2 / V2 Neo |
| Mainboard Version | 4.2.7 Silent Board |
| PCB Material | FR-4 Fiberglass |
| Operating Voltage | 24V DC |
| Diode Type | BAT85 Schottky |
| Thermistor Port | Chamber Temp Terminal |
| Connector Pitch | 2.54mm |
| Product Weight | 12 grams |
| Board Dimensions | 35 x 18 x 1.6 mm |
| Warranty | 1 Year Limited |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 5/5
Chamber temp works
Finally able to monitor chamber temperature accurately.
A
Anonymous
Mar 01, 2026
Rating: 5/5
Great upgrade
Makes wiring much cleaner. Install was straightforward.
A
Anonymous
Feb 14, 2026
Rating: 5/5
Solid component
PCB looks high quality. Soldering points are clean.
A
Anonymous
Jan 30, 2026
Rating: 3/5
Confusing wiring
The board is fine but the diagram was hard to follow for beginners.
5 FAQ
Q: What thermistor do you recommend?
A: Standard NTC 100K 3950 is recommended.
Q: Can I remove the diode?
A: We do not recommend modifying the board components.
Q: Does this fit Ender 3 Pro?
A: No, this is specifically for V2 and V2 Neo models.
Q: Is firmware modification required?
A: Yes, you need to enable chamber thermistor in firmware.
Q: Is wiring harness included?
A: Yes, all necessary cables are in the box.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
