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> Expansion board 4 relay output ttl spdt microcontroller
Expansion board 4 relay output ttl spdt microcontroller
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Expansion Board ~ 4 Relay 24V. Module
Package Contents : EXP-4R-24V Board + Manual + 3 Month Warranty
** 100% New & Fully Tested, or 100% Money Back Guarantee **
This module is an expansion module for interfacing with microcontroller system. Its outputs are a load controller for both AC and DC with maximum 10 Ampere. There are standard 6-pin connecting interface and IDC-10 which can be connected with other microcontrollers. Equipped with bit jumper for output selection.
* Isolated output by opto-isolator
* Output status indicated by LEDs
* Direct interface to another microcontroller board by IDC-10 flat cable or 6-pin connector
* Output connection is screw terminal type
