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Eight MOSFETS switch speed
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<blockquote data-quote="alexburcea" data-source="post: 627" data-attributes="member: 3"><p>Hi,</p><p></p><p>-The Eight MOSFET V3.1 is made with an I2C IOExpander, the switch time is limited by the I2C speed and by the fact that Raspberry OS is not real-time. </p><p>- Switching 2 or more channels with different commands will increase the delay but you can set the state of all relays in a single command, check the CLI online help for that.</p><p>- If you need faster switching for implementing a PWM, the last version of the card is your solution because uses a local processor which generates PWM on each channel.</p></blockquote><p></p>
[QUOTE="alexburcea, post: 627, member: 3"] Hi, -The Eight MOSFET V3.1 is made with an I2C IOExpander, the switch time is limited by the I2C speed and by the fact that Raspberry OS is not real-time. - Switching 2 or more channels with different commands will increase the delay but you can set the state of all relays in a single command, check the CLI online help for that. - If you need faster switching for implementing a PWM, the last version of the card is your solution because uses a local processor which generates PWM on each channel. [/QUOTE]
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