INFO: MOD-IO is stackable development board which add analog and digital inputs and outputs to any of our development boards with UEXT. If you work with any of our development boards with UEXT connector and you need more digital and analog iniputs and outputs you can add these by connecting MOD-IO to your development board. This board allow easy interfacing to 4 relays, 4 optoisolated digitl inputs, 4 analog inputs. MOD-IO is stackable and addressable, what does this means? these boards can plug together so you can add as many as you want input and outputs! i.e. 8, 12 etc! MOD-IO have ATmega16 microcontroller and the firmware is available for modification.

FEATURES

• 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"), green soldermask, white silkscreen component print
• dimensions 80x100 mm (3.9 x 3.15")

DOCUMENTS:

• MOD-IO.pdf user manual

HARDWARE:

• MOD-IO schematic

SOFTWARE:

• MOD-IO firmware C source and HEX for I2C control
• obsolete MOD-IO firmware C source and HEX for control through RS232

ORDERING CODES:
		MOD-IO completely assembled and tested