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ESP32 IBM Watson IoT Examples

This is an expanding number of projects by The Customize Windows containing basic examples to advanced examples for WROOM ESP32 with IBM Watson IoT Platform. WROOM ESP32 is like common modern ESP32 boards like Adafruit Feather Huzzah32, DO IT ESP32 v1 & generic.

temperature.ino in action. The blue LED blinking as data uploaded to BlueMix

simple graphing from IBM IoT platform widget :

PulseSensor/pulse-graphing.ino in action, it is graphing on IBM IoT platform dashboard widget :

Fritzing diagram of ESP32 multiple relay

Detect Smartwatch on IBM Watson IoT Widget

pulse-oximeter.ino on IBM Watson IoT Widget

List of parts :

  1. Follow our guide to setup WROOM ESP32 dev board on Windows 10
  2. Install PubSubClient library from Arduino IDE
  3. Have IBM Cloud account
  4. One Wi-Fi hotspot with internet connection
  5. One WROOM ESP32 dev board (Like Adafruit Feather Huzzah32, DO IT ESP32)
  6. Few LEDs
  7. Few jumpers
  8. Breadboard

Parts for the advanced examples :

  1. DHT11 sensor for temp, humidity
  2. Pushbutton
  3. Pulse sensor for pulse
  4. Relay module for control of AC appliances
  5. Smartwatch with BLE for detecting presence
  6. MAX30102 module for pulse oximetry

This is an Free and Open Source Project by Abhishek Ghosh