Smoke detector using MQ-2 sensor and Arduino
What is MQ-2 smoke detector? The MQ-2 smoke sensor is sensitive to smoke other inflammable gases like LPG, Butane, Propane, Methane, Alcohol, Hydrogen The resistance of the sensor is different…
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
Read MoreSmoke detector using MQ-2 sensor and Arduino
How to install Kodi on Amazon fire stick
Why do we need Kodi on Amazon fire stick? We configured media file server in my last post. With Kodi , we will access media files or photos on TV…
Media file share using Raspberry Pi
Media file share using raspberry pi can be achieved using Samba file server. You can use Samba file server to store all your media files and share across multiple device…
The number game and data
Its all in the number game or number illusion. You see what you want to see. Unless you deep dive in to the numbers along with context, you can not get correct picture.
How to delete post revisions in WordPress blogs?
WordPress comes with a built-in feature that allows you to undo changes and go back to a previous version of a post. This feature is called Post Revisions or simply…
Weather station using NodeMCU and OLED display
Introduction This weather station using NodeMCU uses open weather api from openweathermap.org. Parts required for this project NodeMCU OLED I2C display Some wires and USB data cable 5v v battery…
Square wave oscillator
What all are required? You would need following parts build the above circuit. C1 – 10 u C2 – 1u C3 – 100n C4,C7- 10n C5 – 1n C6- 100n…
Arduino clock using RTC module and 7 Segment display
Introduction In this arduino clock project we are displaying time on 7 segment tube display. Unlike other posts where I had used lcd display. Tube display board uses TM1637 chip. …
How to use OV7670 camera module with Arduino
Introduction to OV7670 camera module The OV7670 image sensor is a small size, low voltage, single-chip VGA camera and CMOS image processor for all functions. It provides full-frame, sub-sampled or…