电子编程 COD Page 5
CODE | Dual Shift Register 8-Bit Binary Counter - Arduino Project 018
In Project 18, you will daisy chain (or cascade) another 74HC595 IC onto the one used in Project 17…
CODE | Shift Register 8-Bit Binary Counter - Arduino Project 017
In this project, you’re going to use additional ICs (Integrated Circuits) in the form of shift regis…
CODE | L293D Motor Driver IC - Arduino Project 016
In the previous project, you used a transistor to control the motor. In this project, you are going…
CODE | Simple Motor Control - Arduino Project 015
First, you’re going to simply control the speed of a DC motor in one direction, using a power transi…
CODE | Light Sensor - Arduino Project 014
This project introduces a new component known as a Light Dependent Resistor, or LDR. As the name imp…
CODE | Piezo Knock Sensor - Arduino Project 013
A piezo disc works when an electric current is passed over the ceramic material in the disc, causing…
CODE | Piezo Sounder Melody Player - Arduino Project 012
Rather than using the piezo to make annoying alarm sounds, why not use it to play a melody? You are…
CODE | Piezo Sounder Alarm - Arduino Project 011
Arduino project - sounder and sensors : Include project 11 Piezo Sounder Alarm ,Project piezo sounde…
CODE | Serial Controlled Mood Lamp - Arduino Project 010
For Project 10, you will revisit the circuit from Project 8 — RGB Mood Lamp, but you’ll now delve in…
CODE | LED Fire Effect - Arduino Project 009
Project 9 will use LEDs and a flickering random light effect, via PWM again, to mimic the effect of…









