Auto Band Pass Filter examples

The examples available here use a band pass filter (BPF) controlled by the same Arduino that controls the Si473X device. Two digital Arduino pins are used to control the BPF. All about the BPF project click here.

See videos:

• HF Auto Bandpass filter controlled by Arduino (first test)
• HF auto bandpass filter controlled by Arduino (real test)

HF Auto Bandpass filter controlled by Arduino (first test)

HF auto bandpass filter controlled by Arduino (real test)