File:Very small 1.6x1.6x0.35 mm RGB Surface Mount LED EAST1616RGBA2.jpg - Wikimedia Commons
What are the differences between types of LED chip?
CHANZON (5 Colors x 20 pcs = 100 pcs 0603 SMD LED Diode Lights Assorted Kit (Mini
20/10/5pcs 0402-3V SMD LED Pre-soldered Micro Litz Wired LED Leads Hobby LEDs for DIY Model Miniatures Trains Super Small LEDs | Wish
SMT/SMD LEDs (Surface Mount LEDs)
Pre-Wired 12 volt Surface Mount Tiny Led Lights | Oznium
1000pcs/lot Small Red Lamp Beads 0603 Smd Led 0603 Red Light-emitting Diodes - Diodes - AliExpress
PSYCHE Small LED Light Panel - 20 SMD LEDs - DC Voltage Range 2V to 5V - Bright Lights & Waterproof Panel - for Electronics Hobby Projects : Amazon.in: Home & Kitchen
Little Dot SMD LED Accent Light - 30 Lumens | Super Bright LEDs
Bowerful 50pcs Pre-soldered Micro Litz Wired Leads Warm White SMD Led 0603 + Muti-Resistor New : Amazon.in: Electronics
SMD LED 0805 Red (10Pcs) – Lampatronics
NeoPixel Addressable RGB LEDs - Slim Flat 3.2mm x 1.0mm 10 pack [SK6812-EC3210F] : ID 4892 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits