Explains the features of the TinyDuino OLED 433mHZ RF Link Receiver Prototype Shield. The board provides availability to all microprocessor pins. As the name implies, it is equipped with a I2C OLED port connected to A4 & A5 pins; A 433mHz RF Link Receiver port connected to pin 9. Stack spacing allows components to be mounted on both sides of the board. This board should be the top one on your stack.
