![Rekebisha Mwangaza wa LED Kutumia Potentiometer: Hatua 4 Rekebisha Mwangaza wa LED Kutumia Potentiometer: Hatua 4](https://i.howwhatproduce.com/images/001/image-33-53-j.webp)
Orodha ya maudhui:
2025 Mwandishi: John Day | [email protected]. Mwisho uliobadilishwa: 2025-01-23 15:11
![Rekebisha Mwangaza wa LED Kutumia Potentiometer Rekebisha Mwangaza wa LED Kutumia Potentiometer](https://i.howwhatproduce.com/images/001/image-33-54-j.webp)
Katika nakala iliyopita, nilikuonyesha jinsi ya kusoma dhamana ya ADC kutoka kwa Potensometer ukitumia Arduino.
Na wakati huu nitachukua faida ya usomaji kutoka kwa thamani ya ADC.
Hiyo ni kurekebisha mwangaza wa LED.
Hatua ya 1: Vipengele vinavyohitajika
![Vipengele vinavyohitajika Vipengele vinavyohitajika](https://i.howwhatproduce.com/images/001/image-33-55-j.webp)
![Vipengele vinavyohitajika Vipengele vinavyohitajika](https://i.howwhatproduce.com/images/001/image-33-56-j.webp)
![Vipengele vinavyohitajika Vipengele vinavyohitajika](https://i.howwhatproduce.com/images/001/image-33-57-j.webp)
![Vipengele vinavyohitajika Vipengele vinavyohitajika](https://i.howwhatproduce.com/images/001/image-33-58-j.webp)
Vipengele ambavyo vinahitaji kutayarishwa:
Arduino Nano
Jumper Wire
Potentiometer
Mpingaji 1K
LED ya Bluu
Bodi ya mradi
Mini mini ya USB
Laptop
Hatua ya 2: Unganisha Vipengele vyote
![Kukusanya Vipengele vyote Kukusanya Vipengele vyote](https://i.howwhatproduce.com/images/001/image-33-59-j.webp)
![Kukusanya Vipengele vyote Kukusanya Vipengele vyote](https://i.howwhatproduce.com/images/001/image-33-60-j.webp)
Tazama picha hapo juu kwa mwongozo wa mkutano, Arduino kwa Sehemu
A0 ==> 2. Potentiometer
GND ==> 1. Potentiometer & Katoda LED
+ 5V ==> 3. Potentiometer
D3 ==> Resistor mfululizo na leds
Hatua ya 3: Programu
![Kupanga programu Kupanga programu](https://i.howwhatproduce.com/images/001/image-33-61-j.webp)
Nakili nambari hapa chini kwenye mchoro wako:
int LED = 3;
usanidi batili () {
pinMode (LED, OUTPUT); Kuanzia Serial (9600); }
kitanzi batili () {
sensor ya ndani = Thamani ya Analog (A0) / 4;
AnalogWrite (LED, sensorValue); }
mchoro katika mfumo wa faili asili, inaweza kupakuliwa hapa:
Hatua ya 4: Matokeo
![](https://i.ytimg.com/vi/gxdHAnh6u6k/hqdefault.jpg)
Tazama video hapo juu ili uone matokeo.
Wakati potentiometer inazungushwa kulia, iliyoongozwa itakuwa nyepesi.
Wakati potentiometer inazungushwa kushoto, LED itakuwa nyepesi.
Ilipendekeza:
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