Olimex MOD-IO Development Board

MOD-IO is a stackable development board which adds analog and digital inputs and outputs to any of our development boards with UEXT. If you work with any of our development boards with a UEXT connector and you need more digital and analog inputs and outputs, you can add these by connecting MOD-IO to your development board. This board allows easy interfacing to 4 relays, 4 optoisolated digital inputs, 4 analog inputs. MOD-IO is stackable and addressable, what does this mean? It means that these boards can plug together so that you can add as many inputs and outputs as you want! E.g. 2-4-6-8 etc.! The MOD-IO has an ATmega16 microcontroller and the firmware is available for modification.

Features:

• Open source hardware board with ATmega16L-8AU microcontroller
• ICSP 5x2 pin connector for in-circuit programming with AVR-PG1, AVR-PG2, AVR-ISP500, AVR-ISP500-TINY, AVR-ISP500-ISO or other compatible to 10 pin ICSP layout
• JTAG 5x2 pin connector for in-circuit programming with AVR-JTAG, AVR-JTAG-USB or other compatible to 10 pin JTAG layout
• EXT extension connector for the unused AVR ports
• Status LED
• Reset IC ZM33064
• Quartz crystall oscilator circuit 8MHz
• DC-DC with input voltage 8-30VDC - this board can be powered from 24V industrial power supplies
• Power plug-in jack
• 4-optocoupler isolated inputs with screw terminals
• Input status LEDs
• 4-relay outputs with 5A/250VAC contacts with screw terminals
• Output status LEDs
• Four mounting holes 3.3 mm (0.13")
• FR-4, 1.5 mm (0.062"), red soldermask, white silkscreen component print
• Dimensions 80x100 mm (3.9 x 3.15")