Take your filament drying experience to the next level with our all-new ESPHome-based PCB upgrade, designed for seamless integration, powerful automation, and enhanced functionality. Transform your 3Dgenius, Dikale, or Firos filament dryer into a smart, automated drying solution with this ESP32-powered replacement.

Can also be used to create your very own Filament Dryer. Just use a 12v power supply and a 120vac heating element. Supports 4pin fan connector as well as dc fan connector.

Key Features:

Powered by XIAO ESP32-C3

• Compact, powerful, and Wi-Fi-ready microcontroller.

• Pre-soldered for a plug-and-play experience.

• Pre-Flashed with ESPHome Firmware.

Enhanced Control Options

• Fan Control: Keep your dryer operating efficiently.

• Heat Coil Control: Fine-tuned temperature regulation for precise filament drying.

Versatile Sensor Support

• Built-in NTC Temperature Probe: Original probe compatibility ensures accurate readings.

• AHT21 Support: Easily monitor humidity for filament storage with a dedicated header.

• DIY GPIO Expansion: Add your own custom features with one additional GPIO header.

User-Friendly Display

• 128x32 OLED display: for real-time updates and status monitoring.

Modern Connectivity

• USB-C for fast, reliable programming and future-proof compatibility.

Compatible Dryers

• 3dgenius

• dikale

• FIROS

ESPHome Smart Capabilities

1. Power-Saving Automation: Optimize energy usage with smart controls.

2. Temperature & Humidity Monitoring:

   • View real-time readings from the NTC probe or optional DHT sensors.

   • Ensure your filament stays in perfect condition.

3. Fine-Tuned Controls:

   • Easily set, monitor, and adjust temperature for precise drying.

4. Timer Features: Automate drying schedules to fit your workflow.

5. Integration with OctoPrint:

   • Automate dryer activation with your 3D printing setup.

   • Receive filament care reminders directly.

Package Includes:

• 3D-Printed OLED Bracket: Custom-designed for a professional, clean integration.

• Control Board for 3Dgenius/Dikale/Firos Dryer: Fully assembled and tested.

• Pre-Soldered ESP32-C3: Ready to go out of the box.

• Pre-Soldered 128x32 OLED Display: Plug-and-play functionality.

Get Started Today!

Perfect for 3D printing enthusiasts who want to automate and enhance their filament management, the dryer Wi-Fi PCB solution is a must-have upgrade!