How to Control Multiple Relays With a PICO

Опубликовано: 26 Апрель 2026
на канале: Making Stuff with Chris DeHut
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Driving multiple relays from a PICO may not work or only work unreliably. In this video, Chris shows you how to incorporate an additional chip into the circuit that adds a lot of protection for the PICO and increases its ability to drive more outputs. Take a look at this video how the ULN2803 chip is a great addition to many projects.

INTERFACING THE RASPBERRY PI PICO [PLAYLIST]
   • Interfacing the Raspberry Pi PICO With . . .  

PROGRAMMING AND USING THE RASPBERRY PI PICO [PLAYLIST}
   • Programming and Using the Raspberry Pi PIC...  

RASPBERRY PI PICO PROJECTS YOU CAN BUILD [PLAYLIST]
   • Raspberry Pi PICO Projects you can build  

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