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  • 02/11/2021

    a versatil part for your projects

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  • 25/10/2021

    Well packaged and excellent delivery time (12 calendar days from order). The ULN2003 Darlington array lets a micro-controller logic pin safely switch a current of up to 500mA. That's super useful for stepper motors, LEDs, etc. I like to keep plenty in stock in my hobbyist electronics lab so some are always to hand when I am prototyping. These boards are good value and I am happy to recommend these items.

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  • 05/10/2019

    tout est parfait

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