5mm warm white flickering flame animating LED

These are the LEDs you see in the flickering flame imitation candles so popular nowadays. They contain a warm white LED and an IC that changes the brightness of the LED in a pseudo-random way to imitate a real flame.

We were not happy with the colour of the generic warm white LEDs, so we have changed to the nice consistent, higher quality units from Optosupply, part number OS5MDK5A31A.

Note that these LEDs should be treated as a regular LED and used with resistors for voltages over 3 volts.