This LED module can control full color with a single signal line.
Sold by 17cm (10 LEDs) from tape LED (LED strip) type products.
[Features] Power supply voltage: 5 V maximum current consumption: about 53 mA x 10 pieces = 0.53 A (actual measured value so please see more power capacity); RGB 256 levels PWM drive control method: Special format 1-wire serial communication tape width: about 1 cm (Material) Adafruit Arduino Library (can be used here). Full color serial LED. We tried to light the tape" (this article is for old products, but this product is also available as a product) and we cut out the parts of the soldered so there may be some solder marks on one end of the tape.
Please note that the old product has a different line of terminals.
Older product: DIN/DO, +5V, GND This item: GND, DI/DO, +5V connectivity and control method is here.