IoT Projects Ideas for Engineering Students
Explore IoT projects with Blynk, Amazon Alexa, Google Home, ESP RainMaker, Sinric, Arduino IoT Cloud, IFTTT using ESP8266, NodeMCU, ESP32, Arduino, LoRA modules, etc.
All IoT projects are explained with Circuit & Source code.
Recent Articles:
Bluetooth + Alexa ESP32 Home Automation
Home Automation using ESP32 Blynk Bluetooth IR
ESP32 Alexa IoT Project with OTA WiFi update
ESP8266 Projects:
Tasmota ESP01 Alexa control relay
Make Tasmota ESP01 ESP8266 Alexa control relay without writing a single line code. Explained Circuit and shown all the steps to make it.
ESP01 Relay Project using Blynk IoT
Make IoT-based ESP01 Relay project using the Blynk IoT & manual switch under ₹200 or $4. Explained Circuit + Source code.
ESP8266 Cadio Home Automation Project
Make ESP8266 Cadio Home Automation with Google Assistant Alexa. Control relays with voice commands & switches. (No WiFi + EEPROM).
ESP32 Projects:
Bluetooth + Alexa ESP32 Home Automation
Make ESP32 IoT-based home automation system with Bluetooth, Amazon Alexa, IR Remote & Manual Switch. FREE tools used. (Circuit + Code).
Home Automation using ESP32 Blynk Bluetooth IR
Make IoT-based home automation using ESP32 Blynk + Bluetooth + IR remote + Manual control relays using FREE tools (Circuit + Source Code)
ESP32 Alexa IoT Project with OTA WiFi update
Make IoT-based Alexa home automation system using ESP32, Echo Dot, & relays. Also update WiFi credentials through OTA. (Circuit + Code)
Arduino Projects:
Water Level Controller using Arduino & Float Sensor
Make Water Level Controller with Arduino & Float Sensor to control Pump automatically. Overhead & Underground tank Water level + Circuit + Code.
LoRa ESP8266 Arduino IoT Project with Google Assistant & Alexa
Make a LoRa ESP8266 Arduino IoT project with Google Assistant and Alexa. Explained transmitter and receiver Lora Circuit & Source Codes.
LoRa Project using Arduino ESP8266 control Relay with feedback
Make the LoRa Project using Arduino ESP8266 control relays with real-time feedback on OLED display. (Download Circuit + Source Code).
Tutorials:
Steps to Install Cadio Firmware on ESP8266
Explained in steps how to install Cadio Firmware on ESP8266 to make any IoT-based home automation project.
Cadio Firmware for ESP32
Explained in steps how to upload Cadio Firmware to ESP32 to make any home automation project.
ESP32 Save Data Permanently using Preferences Library
Preferences Library replaces the EEPROM library. Power failures or Resets do not affect the data held in flash memory. Step by Step Tutorial.
Google Home:
ESP8266 Cadio Home Automation Project
Make ESP8266 Cadio Home Automation with Google Assistant Alexa. Control relays with voice commands & switches. (No WiFi + EEPROM).
Universal Remote Control using ESP8266 Cadio
Make IoT-based Universal Remote control using ESP8266 Cadio & Google Assistant to control all IR devices through internet. (No Code required)
ESP32 Cadio Home Automation Project
Make IoT-based Cadio Home Automation using ESP32 Google Assistant. Control relays with voice commands & switches. (No WiFi + EEPROM)
Blynk IoT:
Home Automation using ESP32 Blynk Bluetooth IR
Make IoT-based home automation using ESP32 Blynk + Bluetooth + IR remote + Manual control relays using FREE tools (Circuit + Source Code)
ESP01 Relay Project using Blynk IoT
Make IoT-based ESP01 Relay project using the Blynk IoT & manual switch under ₹200 or $4. Explained Circuit + Source code.
Water Level Monitoring system using ESP8266 Blynk
Make IoT-based Water Level Monitoring System, control pump using ESP8266, & Blynk. Get LOW Water Level notification. (Circuit + Code + PCB)
Tasmota:
Tasmota ESP32 Alexa voice control Home Automation with Sensor
Circuit + step-by-step guide to make Tasmota ESP32 Alexa Home Automation system to control 8 relays with Amazon Alexa and switches.
Tasmota NodeMCU ESP8266 Home Automation Project
Circuit + step-by-step guide to make Tasmota NodeMCU ESP8266 Home Automation project to control 4 relays with Alexa and switches.
Tasmota Alexa integration guide
Tasmota Alexa integration step-by-step guide to control the Tasmota devices with Amazon Alexa. How to resolve Tasmota Alexa not working issues.
