Steps to Upgrade/Downgrade Splunk in Linux Instance 1. Stop Splunk for any kind of upgrade or downgrade process 2. To take backup fo...

In this project we are going to perform home automation using smartphone telegram app BOM: NodeMCU Relay Jumper wire Telegram Hard...

What is Firebase?? The Firebase Realtime Database is a cloud-hosted database. Data is stored as JSON and synchronized in real time to eve...

The MQ135 gas sensor is an air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO...

OTA (Over the Air) update is the process of loading the firmware to ESP module using Wi-Fi connection rather than a serial port. Such funct...

The OLED module shown in the above image is a very popular module available in the market. There are many variants of this module availab...

MicroPython is a re-implementation of Python 3 targeted for microcontrollers and embedded systems. Installing python on windows:- Make ...