PlamenNeshkov

Introduction to Redis

An advanced key-value store

Use cases

• Fast cache layer
• Message queue
• Statistics and analytics
• Publish/subscribe mechanism

Building blocks

PlamenNeshkov

const int pin1A = 2;
const int pin2A = 4;
const int pinEN = 3;
const int piezo = 5;
const int mainLed = 7;
const int secondaryLed = 8;
const int bpmPot = A5;
const int signPot = A4;

const int pulse = 50;