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Halloween Special: ESP8266 Based Speakers w/ Motion Sensing & LEDS | Pumpkin Carving With Powertools

October 18, 20202 min read

📺 Watch the Video View on YouTube --- Using an ESP8266 with PCM5102 to play MP3 files stored in SPIFFs. There is a motion sensor to trigger playback...

ESP8266 pumpkin carving halloween speakers mp3 speakers scary motion sensor+1

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Using an ESP8266 with PCM5102 to play MP3 files stored in SPIFFs. There is a motion sensor to trigger playback and LEDs for Halloween effects.

GitHub: debsahu/HalloweenESPSpeakers

Using an ESP8266 with PCM5102 to play MP3 files stored in SPIFFs. There is a motion sensor to trigger playback and LEDs for Halloween effects.

Wiring

[PCM5102 DAC > ESP8266/NODEMCU]

VCC > 3.3
3.3V > 3.3
GND > GND
FLT > GND
DMP > GND
SCL > GND
BCK > GPIO15/D8 (I2S CLOCK)
DIN > GPIO3/RX (I2S DATA)
LCK > GPIO2/D4 (L/R CONTROL)
FMT > GND
XMT > 3.3

[AM312 > ESP8266/NODEMCU]

VCC > 3.3
SIG > D5/GPIO14
GND > GND

[WS2812B > ESP8266/NODEMCU]

VCC > 5V
DATA/DIN > D7/GPIO13
GND > GND

Libraries Needed

platformio.ini is included, use PlatformIO and it will take care of installing the following libraries.

Library	Link	Platform
FastLED	https://github.com/FastLED/FastLED	ESP8266/32
ESP8266Audio	https://github.com/earlephilhower/ESP8266Audio	ESP8266/32

Technologies Used

ESP8266 pumpkin carving halloween speakers mp3 speakers scary motion sensor debashish sahu

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