Pins on shield vrs 6

Jumper no …

1. Connect SET pin on radio to arduino dig pin 8

   1. needed f you want to reconfig radio

2. Connect Arduino TX(Serial write) to RX on APC220 radio

   1. is needed if you want to send data by use of radio

3. Connect Arduino RX (serial read) to TX on APC220 radio

   1. needed if you want to receive data from radio

4. Connect Arduino TX to openlogger RX

   1. needed if you want to write to openlogger - save data on sdcard

5. Connect Arduino TX to openlogger TX

   1. needed if you want to receive data from openlogger

NB NB NB NB NB

If you are going to reprogram Arduino with shield on you need to remove the jumpers