Connect the Naze32 board to the analog telemetry RX port
The Naze32 is capable of outputting a lot of data to FrSky receivers. This way you can use the FrSky Telemetry to send back all the data to your transmitter. It displays things like: Accelerometer data, voltage (if VBAT is enabled), gps data (if enabled), height (if barometer is enabled), etc
There are three options to add a FrSky d8 compatible receiver with telemetry to your Naze32. With option 1 you use the hardware UART port and the special FrSky telemetry pins on the Naze32. With option 2 and 3 you use a softserial connection.
Use this option if you are not planning to add other electronics to your Naze32 like a OSD, Bluetooth, etc. With this option you will use a real UART (serial) port to send the data to your FrSky receiver. Note that when you uses this option, you can't use the regular tx/rx pins anymore since they are shared with the FrSky pins on the Naze32.
Use this option if you are planning to connect several electronics to your Naze32 that will use serial data like a OSD, Bluetooth etc. We will output the telemetry data through a softserial port. This is a "virtual UART", so not a real UART (altough this doesnt matter!). You MUST use PPM for this to work since we need the RC input pins!
This is the same as option 2, but instead uses 8 as the output pin. So hook up FrSky Receiver Rx to rc input pin 8 on the bottom of the naze32 pin. you MUST use PPM for this to work!