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“A cost-effective and open source system to data log health measurements in Google sheets and allows the doctor to monitor them from anywhere Coronavirus disease, also known as COVID-19, is an infectious disease which spreads between humans. The incubation …

“A Weather Station Which simulate the real-time weather of your location by changing the colors of the showpiece. The Weather Station is made using a Node MCU(ESP8266) , Connected to 25 WS2812B LEDs (16 for pot walls 4 LEDs for …

“Hi! Are you a space enthusiast? If yes then hi-fi! I love space and astronomy. Obviously I’m no astronaut to go up there and have a closer look at the universe. But every time I find out that a …

“This experiment will reveal ability measuring of Humid sensor DHT22, SHT21, BME280. Also mention about how to calibrate them I’ve got 3 sensors that can measure relative humidity of the air: BME280, SHT21, DHT22. They stated ability of measuring …

“A fun way to monitor your internet traffic! With complete lockdown going on in India, everything including mail services has been closed. No new PCB projects, no new components, nothing! So to overcome the boredom and to keep myself busy …

“I am using the 1.8 color ST7735 TFT display a lot. The reason for that is that this display is very easy to use, it costs less than $5 and it offers color! At the back, the display has …

“Do you want to know the current weather? This article will show you how to build a simple weather station with NODEmcu board and HD44780 i2c display. The board uses the ESP8266 chip in order to connect to the internet …

“On this Instructables I will explain you how to build an IOT 256 LED Bar Graph Clock. This clock is not very difficult to make, not very expensive yet you’ll need be patient to tell the time ^^ but it …

“Build a full-functional small IoT device to monitor inhouse air conditions without using cloud services. The quality of the indoor or outdoor air depends on many sources of pollution and also by the weather. This device captures some of common …

“Display Date and Time directly from NTP server. NO need for Real time clocks ( RTC ). Why to use Real Time Clocks ( RTC ) to provide time values to our smart projects. Why add a new hardware when we can do it …