Datasheet

 16 x 2 character LCD display unit and matching Grove;
 Analog temperature sensor Grove;
 Piezo buzzer Grove;
 Button Grove (with one buttons for digital input);
 LED Grove (with one green for digital output);
 Tilt switch Grove;
 Potentiometer (variable resistor of value 10k ohms) for analog input
 Relay Grove
 Protoshield Grove (for adding your own components)
 Ten pre-formed connecting wires to bridge Grove units to the Grove - Base Shield board (not
shown)
Now let's look at each component in more detail.
Grove - Base Shield
First we start with the Grove base shield board. Grove - Base Shield is the new version of Electronic Brick
Shield.The Basic Shield is compatible with Seeeduino v2.21 (168p and 328p), and Arduino UNO and
Duemilanove. We standardize all the connectors into 4 pins(Signal 1,Signal 2,VCC and GND) 2mm
connectors, which simplify the wiring of electronics projects. The 4pins buckled connectors also make
the wiring a snap. We built many different kinds of Grove to match up with Base Shield, and if you have
existing Electronic Brick modules, you don't have to worry about compatibility--we have various
converter cables that address compatibility between these two systems. This is very similar to an
Arduino shield, and of course, can be used with our Seeeduino or Mega board, as well as other Arduino-
compatible boards. In v1.0b, we move in the analog connectors slightly so that it will clear the higher
power connector and USB connector. Here is a top-down view:
The purpose of the Grove - base shield is to allow easy connection of any microprocessor input and
output pins to the small units. Each socket is clearly labeled with its matching I/O pin. For a more
detailed examination of the Base Shield, please consider the following diagram: