Circuit #11: Piezo Buzzer
Description: We used a buzzer to produce tones that can be stringed together to make music.
Description: We used a buzzer to produce tones that can be stringed together to make music.
Circuit #12: Spinning a Motor
Description: We employed a transistor to spin a motor.
Description: We employed a transistor to spin a motor.
Circuit #13: Relays
Description: We learned to control a relay, which is a switch that will trigger when the electromagnet receives some energy.
Description: We learned to control a relay, which is a switch that will trigger when the electromagnet receives some energy.
Circuit #14: Shift Register
Description: We learned about using a shift register, which gives the RedBoard eight additional outputs through three pins. This allows us to control eight LEDs using only three pins.
Description: We learned about using a shift register, which gives the RedBoard eight additional outputs through three pins. This allows us to control eight LEDs using only three pins.
Circuit #15: LCD
Description: We learned how to use an LCD in order to display information. In this case, we displayed "hello, world!" and increasing numbers.
Description: We learned how to use an LCD in order to display information. In this case, we displayed "hello, world!" and increasing numbers.
Circuit #16: Simon Says
Description: Using the tools that we learned throughout the previous tutorials, we made our own Simon Says game.
Description: Using the tools that we learned throughout the previous tutorials, we made our own Simon Says game.