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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