esp8266_apa102_bulb

ESP8266 based animated APA102 bulbs.

Render

Assembly

Schematic

Changelog

v4.1:

• Added missing silkscreen
• Switched from EBC to BEC NPN transistor, to match S8050 part.
• Changed C7/C8/C10 footprints from 0603->0805
• Reduced GND pad size of U4 (3.3V LDO)

v4:

• Reworked inter-pcb connections to minimize gap between leds.
• Changed APA102 -> GPIO pin mapping.
• Cost optimized board to fit within 10x10cm envelope.