Table 1.
Summary of the literature survey.
| Author | Processing/Controlling Module Used | Parameter Measured | Cloud Platform Used |
|---|---|---|---|
| Kishore et al. [16] | Arduino Uno, ESP8266 Wi-Fi, NMCU, GSM. | Temperature, Humidity, Pressure Light, Raindrop |
IBM Bluemix |
| Saini et al. [17] | Arduino | Temperature, Humidity, Pressure, Wind speed & Wind direction |
GUI developed by LabVIEW 2012 |
| Palle et al. [18] | CC3200 Launchpad | Humidity, Temperature | AT&TM2X Cloud Technology |
| Shaout et al. [19] | HCS12-MC9S12DG256 | Wind speed, Wind direction, Temperature | – |
| Amber Katyal et al. [20] | ATmega328P MCU | Temperature, Humidity, Raindrop, Pressure | Thingspeak |
| Abu Saleh Bin Shahadat et al. [21] | ESP8266 | Temperature, Pressure, Humidity, Rainfall. | Blynk – IoT |
| Shubham R. V. et al. [22] | ULN2803, Raspberry Pi | Humidity and temperature, pressure, altitude, light intensity and rain water level | – |
| Mohit Tiwari et al. [23] | ATMega 328 controller | temperature, humidity, and CO valu | IDE |
| R. Kavin et al. [24] | ATMega328, Wi-Fi | Light, Temperature, Humidity and Light | HTTP |
| Pasika and Gandla [25] | ATMega2560, ESP8266 Wi-Fi, | pH value, Turbidity, Water level, Temperature, Humidity | ThingSpeak |
| Kumar et al. [26] | Raspberry Pi | Water level, Raindrop, Temperature, Turbidity, pH level, MQ2 - CO2. | UBIDOTS |
| Gupta et al. [27] | ATMega328, ESP32-CAM | Turbidity, pH, Temperature | – |
| Vasanth K. Babu et al. [28] | Raspberry Pi-3, PIC MCU | Temperature, Humidity, Pressure, MQ2, MQ7, MQ135, MG811, Wind speed, Wind direction, Raindrop, Water level | HTTP |
| Varsha et al. [29] | ATMega328 | Temperature, Humidity, pH, Conductivity, Turbidity | – |
| Puja Sharma et al. [30] | Node MCU, Wi-Fi | Temperature, Pressure, Raindrop | HTTP |
| Monica J. et al. [31] | Raspberry Pi (RPI3), | Temperature, Pressure, Raindrop, Soil Moisture | ThingSpeak |
| A. Naveena et al. [32] | ESP32 Wi-Fi | Temperature, Pressure, Raindrop, Gas | ThingSpeak |
| L.B. Imran et al. [33] | Node MCU | Temperature, Turbidity, pH, Oxygen. | LoRa |
| H. Fuentes et al. [34] | NodeMCU ESP8266, Raspberry Pi, Smart water meter | Water leakage | NoSQL (Cloudant) |
| Sree Harini T et al. [35] | Arduino Uno, ESP8266 | Temperature, Humidity, Light and Pressure sensors, LCD | ThingSpeak |
| Sudan Jha et al. [36] | MCU, Webcam, Smart water bin |
Temperature, humidity, smoke sound, motion, fire, GIS and solar | – |
| T.M. Bandara et al. [37] | Smart Devices, Sensor Node | Soil moisture, water volume, temperature | – |
| Abdullah I et al. [38] | IoT-WMS | WSN | Cloud Security using Blockchain Technology |
| P. Rathod et al. [39] | ATMega 328 Node MCU |
Temperature, Humidity, Smoke | Adafruit IO Cloud using the MQTT |