Temperature Logger with Arduino
In this post, we will build a temperature logger. This can than be deployed to monitor the temperature of a room or the environment. We… Read More »Temperature Logger with Arduino
Arduino
SD Card with Arduino
In this post we will see how to use SD card with Arduino. Capturing and storing data is one of the most important parts of… Read More »SD Card with Arduino
ESP8266 Over the Air (OTA) Update through Web Browser
OTA (Over the Air) update is the process of loading the firmware to ESP module using Wi-Fi connection rather that a serial port. Such functionality… Read More »ESP8266 Over the Air (OTA) Update through Web Browser
Getting Time From Internet Using ESP8266 – NTP
Imagine a relay that has to be activated at a certain time or a data logger that has to store values at precise intervals. Let’s… Read More »Getting Time From Internet Using ESP8266 – NTP
Working of DHT sensor – DHT11 and DHT22
DHT stands for Digital Humidity and Temperature. The DHT sensor is a low-cost digital sensor for sensing temperature and humidity. This sensor can be easily… Read More »Working of DHT sensor – DHT11 and DHT22
Working of an Ultrasonic Sensor
Ultrasonic sensor’s are those sensors which is mainly used to detect object by measuring the distance of the targeted object by sending sound waves of… Read More »Working of an Ultrasonic Sensor
Automatic Light ON-OFF based on presence of people
It is quite often that we see in homes, office that people leave the lights, lamps and fans in on condition even if it not… Read More »Automatic Light ON-OFF based on presence of people
Upload Files to ESP8266 SPIFFS
ESP8266 SPIFFS sketch data upload tool allows us to upload files to the NodeMCU or ESP8266 flash memory. This filing system can be used to… Read More »Upload Files to ESP8266 SPIFFS