Elecrow All-in-One Starter Kit for Arduino with 15 Sensors and 21 Lessons Industrial Batteries & Power Supply CMOS Hex Buffers/Converter IC -

CMOS Hex Buffers/Converter IC - CD4009

industrial-grade durability

Lines 1 2 3 4 5 6 7 8 red 1 1 1 1 1 1 1 1 orange 1 1 0 0 0 0 0 1 yellow 0 1 1 1 0 0 0 0 pink 0 0 0 1 1 1 0 0 blue 0 0 0 0 0 1 1 1 Features:

SQR117 - 220V AC Square Siren

Elecrow All-in-One Starter Kit for Arduino with 15 Sensors and 21 Lessons Industrial Batteries & Power Supply CMOS Hex Buffers/Converter IC -Elecrow All in One Starter Kit for Arduino with 15 Sensors and 21 Lessons The Elecrow All in One Arduino Starter Kit is the ideal entry level kit made to explain electronics and Arduino programming in an entertaining and engaging manner. This set of 21 detailed instructions guides you through a range of tasks, from simple to complex, enhancing your ability to use sensors, sharpen your reasoning, and ignite your creativity. This all in one board, as