The Arduino shield stack is shaping up. Here’s the peripheral shield, with all modules installed:
This now contains the following peripherals:
- a µSD card reader with 2 Gb card (top right)
- an RFM12B 868 MHz transceiver (bottom right)
- an 433 MHz AM receiver (top left, hidden)
- an 868 MHz AM transmitter (bottom left)
- a DCF77 time code receiver (middle, with ferrite antenna)
The header pins support a status shield on top with a small 3×12 LCD display (connected via I2C) and some leds & buttons:
The whole setup, when stacked on an Arduino Duemilanove, now becomes this:
What it does will depend on the software written for it, obviously.