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高亮度全彩 5050 RGB LED SMD 模組 可以直插 Arduino 免配線 LED 共陰驅動
1、板載5050全彩RGB超高亮LED燈珠
2、板載3路限流電阻防止燒壞LED
3、工作電壓：3.3V-5V
4、RGB引腳已經引出，可以直接插在 Arduino 的 11,12,13 + GND 腳位
5、LED 驅動模式：共陰驅動
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int redpin = 11; // select the pin for the red LED int bluepin = 10; // select the pin for the blue LED int greenpin = 9; // select the pin for the green LED int val=0; void setup () { pinMode (redpin, OUTPUT); pinMode (bluepin, OUTPUT); pinMode (greenpin, OUTPUT); Serial.begin (9600); } void loop () { for (val=255; val>0; val--) { analogWrite (redpin, val); analogWrite (bluepin, 255-val); analogWrite (greenpin, 128-val); delay (1); } for (val = 0; val <255; val++) { analogWrite (redpin, val); analogWrite (bluepin, 255-val); analogWrite (greenpin, 128-val); delay (1); } Serial.println (val, DEC); } |
3 Color RGB SMD LED Module 5050 Full Color PWM Multicolor LED for Arduino MCU
1 PCB size: 15mm*10.6mm
2 PCB color: Green
3 the use of 5050 full-color super bright LED
4 with current limiting resistance to prevent burn LED
5 can be connected to a variety of single-chip
6 high level lighting LED
7 working voltage: 3.3V/5V
8 weight: 4g
9 can be directly inserted in the use of Arduino motherboard
Quantity: 1 piece
Form Color: Green + Multicolored
Material: FR4
Specification
Screen Type: LED
Working Voltage: 3.3 or 5V
English Manual / Spec: Yes
Dimensions & Weight
Dimensions: 0.79 in x 0.39 in x 0.31 in (2 cm x 1 cm x 0.8 cm)
Weight: 0.14 oz (4 g)
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