HackerBox #0028 - JamBox

Assemble and program the JamBox Audio IOT Platform. Configure the ESP32 System-on-Chip for programming via the Arduino IDE.  Establish I/O for buttons, knobs, and an 8x32 LED matrix. Construct user interfaces from basic I/O hardware. Communicate sampled audio streams over I2S. Stream audio samples into digital to analog converters. Box contents include: HackerBoxes #0028 Collectable Reference Card Exclusive JamBox Printed Circuit Board ESP32 DevKitC CJMCU PCM5102 I2S Digital-to-Analog Module Four MAX7219 8x8 LED Matrix Modules Five 10K Ohm RV09 Potentiometers Five Potentiometer Knobs Eight Tactile Momentary Buttons Four Adhesive Rubber Feet 3.5mm Audio Patch Cable MicroUSB Cable Stereo Earbuds with Case Exclusive HackerBoxes Skull Decal Octocat Fan Art Decals Online resources: Official Online Guide for HackerBox #0028