色环电阻的识别与数值读取
色环电阻是在电阻封装上（即电阻表面）涂上一定颜色的色环，来代表这个电阻的阻值。色环实际上是早期为了帮助人们分辨不同阻值而设定的标准。色环电阻应用还是很广泛的，如家用电器、电子仪表、电子设备中常常可以见到。但由于色环电阻比较大，不适合现代高度集成的性能要求。
版权声明：本文为原创文章，版权归donstudio所有，欢迎分享本文，转载请保留出处！
相关文章
Arduino Project 006 - LED Interactive Chase Effect
Leave your circuit board intact from Project 5. You’re just going to add a potentiometer to this cir...
Arduino Project 036 - DTH Temperature and Humid Sensor
The DHT11 Temperature and Humidity Sensor senses, measures and regularly reports the relative humidi...
Arduino Project 038 - Simple Ultrasonic Range HC-SR04
Ultrasonic range finders measure distance by emitting a pulse of ultrasonic sound that travels throu...
Arduino Project 030B - MX1508 H-Driver Motor
MX1508 H-BridgeDual Motor DriverThe driver can drive up to two motors. The H-Bridge dual motor drive...
Arduino Programming Basic - Funcation
Arduino 程序基础，介绍Arduino程序的基本组成，第一部分编写了10个例子，关于变量及变量名称，串口监视器，if循环,for循环，while循环等。第二部分介绍了函数，全局变量，局部变量和静...
Arduino Project 021 - LED Dot Matrix Display - Scrolling Message
There are many different ways to drive LEDs. Using shift registers is one way and they have their a...