8 Channel Optically Isolated IO Board

Opto-Isolated I/O Board offers a compact & convenient way to interface industrial type inputs/outputs to your microcontroller boards, Signal transmission between circuits of different potentials and impedances etc.

Specifications

• 4 opto-isolated inputs & 4 opto-isolated outputs
• Std TTL input signals for opto-couplers
• Interfacing is via 10-pin Box Header and Screw terminal type connector
• Power source LED indicator
• Four mounting holes 3.2 mm each
• PCB dimensions 54 mm x 64 mm

Schematic

Parts list

Photos

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