We’ve just got details of a special offer for Automated house readers. Laser has a restricted time discount rate on Frank McAlinden’s excellent HomeVision IO Expander units. normally retailing at £46.95, they are now offered at just £19.99 including VAT! checked out on for the specs.
Home Vision IO Expander product description – The HV I/O Expander is an 8-input or 8-output digital expander module which links to the HomeVision growth Bus to boost it’s IO capabilities. as much as 8 HV I/O Extenders can be linked to the HomeVision’s growth bus, each with it’s own I2C address that is configurable by setting 3 removable links on the circuit board.
Used as an input module, it is electrically similar to Port C of the HomeVision as well as when utilized as an output module, it is electrically similar to Port A of the HomeVision.
To gain gain access to to the I2C commands in HomeVision, the individual must allow the commands as listed in the HV IO Expander documentation below. The document has a sample macro to show exactly how to checked out an input gadget as well as compose to an output device.
Key Features
8 digital inputs or
8 digital outputs
Connects to the HomeVision growth bus
User configurable address
Up to 8 may be linked to the HomeVision
Available now from Laser.com
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