How to identify the resistance value of SMT resistors

SMT resistors are one of the common components in electronic products, and their resistance value plays a crucial role in circuit design. But for beginners, how to correctly identify the resistance value of SMT resistors is a problem worth exploring. Let's take a look at how to identify the resistance value of SMT resistors

We need to understand the color coding rules for SMT resistors. On the casing of SMT resistors, different colored rings are usually printed, which correspond to specific numbers. By combining these colors, we can easily identify the resistance value of the chip resistor

A multimeter can be used to measure the resistance value of the chip resistor. Contact the two probes of the multimeter with both ends of the chip resistance, and then read the displayed value on the multimeter to obtain the accurate resistance value of the chip resistance

Online tools or mobile apps can also be used to help identify the resistance value of SMT resistors. These tools are usually able to quickly and accurately identify the resistance value of SMT resistors through methods such as taking photos or inputting color codes, which is convenient and fast

Correctly identifying the resistance value of SMT resistors is of great significance for the maintenance and repair of electronic products. By understanding the color coding rules, measuring with a multimeter, or using online tools, we can easily and accurately identify the resistance value of SMT resistors, ensuring the smooth progress of circuit design