Additive Manufacturing - Multi-Tool

Current sensor loadout:

• GY-521 (for acceleration checking)
• ADA1713 (microphone and op-amp)

Hardware:

• ESP32S3 XIAO (Testing with c3)
• 0.96" inch OLED I2C Display

Under the Hood:

• Frequency detection using arduinoFFT
• Tesnion calcuated with linear density and fundamental frequency eq.

Potential Addons:

• Gcode communication
• Chamber temperature sensor
• VOC meter
• Fan tester
• Thermistor tester
• Limit switch tester
• Bubble level

Current predicted peak current draw: 90.11mA Predicted battery life: 15hrs (minimum)

ToDo:

1. Seperate functions into seperate files
2. Switch to I2S mic
3. Improve FFT sampling and low dB response
4. Data logging
5. Serial interface with printer