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Can the I/ O pins be used to control relays, solenoids and other similar devices?

April 26, 2017CONTROL Devices pins relays similar solenoids Used

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Can the I/ O pins be used to control relays, solenoids and other similar devices?

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Yes, however, due to the demanding current and voltage requirements of some of these components, driver circuitry will need to be used to properly isolate the I/ O pins from harmful effects. For examples of this, refer to BASIC Stamp I Application Note #6 and BASIC Stamp Article #6, “Silicon Steroids for Stamps”.