The HF-08 is a compact data converter which connects to a PC's serial port. It can be used for datalogging, signal capture and audio signal analysis. There is a lot of software available to do audio FFTs, spectrum analysis, waterfall displays and so forth.
- 8-BIT analogue digitisation
- 7 Ranges from -2.5 to +5.0V
- Data rate selectable to 10kHz
- 4x more sensitive than similarly priced devices
- Fits directly onto PC serial port - does not block printer port
- No external power needed
- A wide variety of software available
- Crystal controlled timing for accurate DSP/FFTs
- Basic accuracy: 1% (of reading) +1LSB
- Sub 5mV resolution (on 1.25V range)
