ITEAD Arduino Sensor Shield

Overview

Arduino sensor shield is specifically designed for Arduino board to connect to various types of electronic brick modules. The latest version of shield can support electronic bricks with 3-wire and 4-wire communication, and it is compatible with the mainstream two interfaces of electronic bricks in the market: 2.0mm 4-pin grove interface and 2.54mm 3-pin interface. In addition, the shield is equipped with XBee interface for users to connect it with various external wireless modules which are compatible with XBee module interface. When working together with BTBee Pro, it can be used as a board.

Specifications

PCB size	61.0mm X 55.46mm X 1.6mm
Working voltage	3.3/5V DC
Operating voltage	3.3/5V DC
Compatible interfaces	2.54 3/4-pin interface, Grove 4-pin interface(1) and XBee interface

Note 1: V and G for voltage at the common collector and ground respectively

Hardware

pin Map

Index of Interface	Name of Interface	Index of Arduino
1	D0	D0
2	D1	D1
3	D2	D2
4	D3	D3
5	D4	D4
6	D5	D5
7	D6	D6
8	D7	D7
9	D8	D8
10	D9	D9
11	D10	D10
12	D11	D11
13	D12	D12
14	D13	D13
15	AREF	AREF
16	A0	A0
17	A1	A1
18	A2	A2
20	A3	A3
21	A4	A4
22	A5	A5
23	TX	D1
24	RX	D0
25	SCL	A5
26	SDA	A4