VFO-004

Breadboard VFO

• Si5351 qrp-labs Breakout board
  • Assembly instructions
• Arduino Mini
• Rotary Encoder Breakout Board

Parts

Si5351 Board

• Si5351 qrp-labs Breakout board
  • Assembly instructions

• Replace R1, R2 with 3.3K

Rotary Encoder/Breakout Board

• Includes pushbutton Switch
• Includes Pull-Up resistors
• Needs R/C filter on output for debounce
• Reading Rotary Encoders - Arduino reference
• Simple Rotary Encoder Arduino library
• Library for the Arduino environment for using a rotary encoder as an input