I just want to know if this is the correct way to connect an Arduino UNO and 2 LED strips using an external power supply only (no USB). Im using: Arduino UNO 2 x LED strips are Adafruit Neopixel (60 LED each) external power supply 5V, 3A [multiple LED strips external power]

Multiple LED strips and external power supply

LarryD September 17, 2021, 3:42am 5

setBrightness(64); // 1/4 intensity (0-255)

Topic		Replies	Views
Powering 9 LED Strips General Electronics	18	2352	May 6, 2021
Power supply issues General Guidance	6	1625	May 5, 2021
LED Strip for visual effect project General Electronics	8	1391	May 6, 2021
Arduino not working with 5v pins supply IDE 1.x	8	8164	May 5, 2021
Power supply for 5v LED strip and UNO. General Electronics	8	16302	May 6, 2021