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Updated 03/10/2009

1A TTL Relay Boards

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These are nice compact boards for controlling devices that require higher loads (lights, heaters, solenoids, etc.) with TTL-level signals.  The relays on these boards can handle loads up to 1A (AC or DC) and have normally open contacts.  They are powered with 12VDC and require 1 TTL signal per relay.  They are available in the following versions:


1 Relay TTL-Driven Relay Board: $10.50


Info Sheet


2 Relay TTL-Driven Relay Board: $21.00


Info Sheet


4 Relay TTL-Driven Relay Board: $39.25


Info Sheet


8 Relay TTL-Driven Relay Board: $75.50

Info Sheet

 

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