We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, which can be stored locally and sent to Telegram for viewing. As you might ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Unmanned aerial vehicles, or drones, are no longer the amateur toys they used to be. They’re now lifelines for industries ranging from agriculture and construction to defense and emergency response.

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: Suitable soil water amount is an obligatory condition for ideal plant growth. Also, water being a crucial element for life nourishment, there is the prerequisite to circumvent its excessive ...

Lenses The best lenses for the Nikon Z8 and Z9 in 2025: top-flight lenses for these top-of-the-range cameras Lenses The best Nikon telephoto lenses in 2025: long reach for Nikon Z-system cameras and ...

You might also like... I'm going to consult our guide to the best cameras for street photography to see what suits my needs. If you're a Z8 or Z9 user, here’s how to make sure your Nikon Z8/9’s sensor ...