470 Ohm Resistor (Pack of 10)
470 Ohm Resistor (Pack of 10)
The 470 Ohm Resistor is a pack of 10 axial-lead resistors, each with a resistance value of 470 ohms. Resistors are passive electronic components that oppose the flow of electric current in a circuit. They are commonly used to regulate voltage, current, and signal levels in a wide range of applications, including electronic circuits, microcontrollers, and IoT devices.
The primary function of the 470 Ohm Resistor is to reduce the voltage or current in an electrical circuit. When connected in series with other components, the resistor absorbs or dissipates excess energy, preventing damage to sensitive components or circuits. The resistor's resistance value determines the amount of voltage or current it can handle, making it an essential component in many electronic designs.
| Specification | Value |
| --- | --- |
| Resistance Value | 470 ohms 1% |
| Power Rating | 1/4 watt (0.25W) |
| Operating Temperature | -55C to 155C |
| Temperature Coefficient | 100 ppm/C |
| Noise Level | Less than 1 V/V |
| The 470 Ohm Resistor is commonly used in various IoT applications, including |
By following proper usage guidelines and technical specifications, the 470 Ohm Resistor can provide reliable and long-lasting performance in a wide range of IoT applications.
470 Ohm Resistor - (Pack of 10) DocumentationOverviewThe 470 Ohm Resistor is a pack of 10 resistors with a resistance value of 470 ohms. Resistors are passive components that reduce the voltage or current in a circuit and are commonly used to limit the flow of electrical current, divide voltage, and regulate signal levels. They are an essential component in a wide range of electronic circuits and devices.SpecificationsResistance Value: 470 Ohm
Power Rating: 1/4 Watt
Tolerance: 5%
Package: Pack of 10-pin ConfigurationThe 470 Ohm Resistor has two terminals, one at each end of the resistor body.Usage Examples### Example 1: Voltage Divider CircuitIn this example, we will use the 470 Ohm Resistor to create a voltage divider circuit to reduce the input voltage to a desired level.Circuit Diagram```
Vin ---|--- R1 (470 Ohm) ---|--- R2 (1k Ohm) ---|--- GND
|
|
Vout
```Code Example (Arduino)
```c++
const int vin = 5; // input voltage
const int r1 = 470; // resistance value of R1
const int r2 = 1000; // resistance value of R2void setup() {
pinMode(vin, INPUT);
pinMode(Vout, OUTPUT);
}void loop() {
int voltageInput = analogRead(vin);
int voltageOutput = (voltageInput r2) / (r1 + r2);
analogWrite(Vout, voltageOutput);
delay(100);
}
```### Example 2: LED Circuit with Current LimitingIn this example, we will use the 470 Ohm Resistor to limit the current flowing through an LED.Circuit Diagram```
Vcc ---|--- R (470 Ohm) ---|--- LED ---|--- GND
```Code Example (Python - Raspberry Pi)
```python
import RPi.GPIO as GPIO
import timeGPIO.setmode(GPIO.BCM)# Set up GPIO pins
GPIO.setup(17, GPIO.OUT) # LED pin
GPIO.setup(23, GPIO.OUT) # Resistor pin# Set initial state of LED
GPIO.output(17, GPIO.LOW)try:
while True:
# Turn on LED
GPIO.output(17, GPIO.HIGH)
time.sleep(1)
# Turn off LED
GPIO.output(17, GPIO.LOW)
time.sleep(1)
except KeyboardInterrupt:
GPIO.cleanup()
```Note: The code examples provided are for illustrative purposes only and may require modifications to work with specific hardware and software configurations.