Amazon.com: 50W 6Ohm LED Load Resistors for 1157 BAY15D LED Turn Signal Lights (Fix Hyper Flash, Warning Cancellor) with 8pcs Quick Wire Clips, especially for 1157 White/Amber Switchback LED : Automotive
How to power a white LED from batteries - Quora
PCB kit LED 0603 red/cold white – 1000 Ohm resistor – Common anode – Almrose
LED Resistor Values | Current Limiting Resistor
Which Resistor Should I Use with my LED? – Kitronik Ltd