{"id":215530,"date":"2024-10-19T04:20:16","date_gmt":"2024-10-19T04:20:16","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/how-does-analog-read-value-change-with-resistance\/"},"modified":"2024-10-19T04:20:16","modified_gmt":"2024-10-19T04:20:16","slug":"how-does-analog-read-value-change-with-resistance","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/how-does-analog-read-value-change-with-resistance\/","title":{"rendered":"How does analog read value change with resistance?"},"content":{"rendered":"

**How does analog read value change with resistance?**<\/p>\n

When it comes to analog circuits, understanding the relationship between resistance and analog read values is essential. Resistance plays a crucial role in determining the voltage levels within a circuit, which directly affects the analog read values. Let’s delve into how this relationship works.<\/p>\n

In an analog circuit, resistance can be found in various components such as resistors, potentiometers, and sensors. When an analog pin on a microcontroller reads a voltage, it essentially measures the electrical potential difference between two points in a circuit. This voltage reading depends on the value of the resistance present in the circuit.<\/p>\n

**The analog read value changes inversely with resistance.** As resistance increases, the voltage across the resistor drops, resulting in a lower analog read value. Conversely, as resistance decreases, the voltage across the resistor increases, leading to a higher analog read value.<\/p>\n

To better grasp this concept, let’s explore some frequently asked questions related to the topic:<\/p>\n

\n
\n

Table of Contents<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n