MOD-IO Olimex Ltd., MOD-IO Datasheet - Page 16

• Manufacturer Part Number: MOD-IO
• Description: Other Development Tools EXPANDABLE BRD INPUT/OUTPUT W/UEXT
• Manufacturer: Olimex Ltd.
• Type: Inputs/Outputsr

Specifications of MOD-IO

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: ATMega16L-8AU
• Operating Supply Voltage: 8 V to 30 V
• Description/function: MOD-IO is a small but powerful development board which lets you control 4 opto-isolated inputs and 4 relay outputs
• Dimensions: 100 mm x 80 mm
• Interface Type: I2C, SPI, UART, UEXT

JUMPER DESCRIPTION
INPUT/OUTPUT
There are no jumpers on this board.
User button with name BUT – connected to Atmega16L pin 11 ((INT0)PD2).
Reset button with name RST – connected to Atmega16L pin 4 (RESET).
Status LED (yellow) with name STAT – connected via R11 (330 Ohm) to Atmega16l
pin 43 ((AIN1)PB3).
Status LED (red) with name LED1 – visualize input (IN1) state.
Status LED (red) with name LED2 – visualize input (IN2) state.
Status LED (red) with name LED3 – visualize input (IN3) state.
Status LED (red) with name LED4 – visualize input (IN4) state.
Status LED (green) with name O1 – visualize relay (REL1) state.
Status LED (green) with name O2 – visualize relay (REL2) state.
Status LED (green) with name O3 – visualize relay (REL3) state.
Status LED (green) with name O4 – visualize relay (REL4) state.
Power-on LED (red) with name PWR_LED – shows that +3.3V voltage is applied to
the board.
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