Challenge Three - Night Time Alarm (v2)
Put your piezo buzzer so that one leg is in A27 and the other leg is in the black power rail.
Use a black jumper to link the two black power rails
Use a black jumper to join the black power rail to the GND pin of the Arduino (A19)
Put a red L.E.D. into the breadboard with the long leg in A30 and the short leg in the black power rail.
Put a green L.E.D. into the breadboard with the long leg in J30 and the short leg in the black power rail
Put the yellow lead from the light sensor into J19
Put the green jumper from the light sensor into J27
Put the black jumper from the light sensor into the black power rail

This site uses cookies to deliver our services. By using our site, you acknowledge that you have read and understand our Terms of Service and Cookie Policy. Your use of ThingLink's Products and Services, is subject to these policies and terms.