Datasheet

Ref. IS.MDUINO.XXX
8.3 Relay Shield ..................................................................................................................... 31
M-Duino Arduino I/Os 5V pins ................................................................................. 32
9.1 I2C pins – SDA/SCL .......................................................................................................... 32
9.2 Serial 0 – RX0/TX0 ........................................................................................................... 33
9.3 Serial 1 – RX1/TX1 ........................................................................................................... 33
9.4 SPI – MISO/MOSI/SCK ..................................................................................................... 33
9.5 Pin 2/Pin 3 ....................................................................................................................... 34
A Zone Features: Communications & RTC & uSD .................................................. 34
10.1 RS-232 ............................................................................................................................. 34
10.2 RS-485 ............................................................................................................................. 34
10.3 I2C .................................................................................................................................... 35
10.4 SPI .................................................................................................................................... 35
10.5 TTL ................................................................................................................................... 36
10.6 Ethernet ........................................................................................................................... 36
10.7 RTC................................................................................................................................... 36
10.8 uSD .................................................................................................................................. 37
I/O technical details: ............................................................................................. 38
Typical Connections .............................................................................................. 40
........................................................................................................................................... 40
Connector details: ................................................................................................. 44
Mechanical Characteristics ................................................................................... 45