Introduction
Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright-colored hats. A captital D at the left corner indicates that it is a digital sensor. An illustration of button painted in the back notifying its function. Pressing it is real fun, especially with the plastic cap off. The long pressable life also ensures its durability.
Projects
Project: Making an Alarm Clock That Asks Question Randomly
Introduction: I got two very interesting small modules from DFRobot, one is the speech synthesis module and the other is the speech recognition module.
I will make a slightly gentler one here. An alarm clock with random questions. It will stop making noise if the answer is correct; if the answer is incorrect, it will keep annoying you.