Rank: Member
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Joined: 2/26/2009(UTC)
Posts: 21
Location: Cambridge
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Hi guys,
if I want to use my own MCU in place of Volumite, what do I need to know? What do you interface with on the I2C Relay Driver board? Is it a PIC with your own firmware on?
Thanks.
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Rank: Administration
Groups: Administration, Customer
Joined: 10/24/2006(UTC)
Posts: 2,868
Location: Massachusetts, USA
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The I2C Relay Driver has a Microchip MCP23008-E/P I2C port expander, that drives a ULN2803 transistor array.
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