677 B
677 B
Attiny85 adaptation of Ian Wraith's 2.4GHz Downconverter
An adaption of this project for the Attiny85 microcontroller.
Other than the major differences in programming from the original STM32 MCU, this adaptation is functionally the same.
| ATTINY85 | ADF4350 | Purpose |
|---|---|---|
| PB3 | LE | z |
| PB2 | CLK | SPI Clock |
| PB1 | DATA | SPI Data line |
| PB5 | LD | Lock Detection |
| PB4 | Status LED+ (anode) |
Here is a schematic to visualize the connection between the ATTiny85 and the ADF4350:
