Si4707 weather band receiver IC breakout board
AIW designed a breakout board for the Si4707 weather band receiver IC. It features a coax antenna connector, and I2C pins broken out and pulled high to 3.3V. Code sample for interfacing the device to the Arduino was released in the forum.
I do have comms utilizing Arduino I2C bus. The Si4707 is 3.3V so I have the arduino 3.3V output tied to VCC,VIO and to the I2C pull-up resistors. No audio yet because I haven’t bread boarded the audio amp circuit yet, but I am able to do the following: power up, get rev, set frequency, and wb tune status.
Via the forum.
This entry was posted in project logs, RF and tagged Arduino, RF, Weather Band Radio.
Comments
Is that an autograph I see on the board?