Some of you might remember Franklin’s Kite, the historic experiment conducted by Benjamin Franklin in 1752. Using a kite with a wet hemp string coming down to a
Few days back I had posted about checking the WiFi signals from an ESP32 development board which I had bought recently. I never imagined that this is a
GPIO pins in microcontrollers like Arduino Nano are General Purpose Input/Output pins. They can be configured by software to act as either an input or an output. This
SDR stands for software defined radio which uses software for many of the functions previously done by hardware in a radio. Most modern amateur radios are software defined
As a preliminary evaluation for planning Arduino control projects, I thought of looking at the output voltages and currents available from Arduino Nano. Digital output pins of Arduino
I was extremely happy to read the post by VU2JEK, Secretary AMSAT-INDIA on X, that all the four Indian astronaut designates have received amateur radio licences. Here is
BITX is a very popular radio in this region among beginners in amateur radio. There are many in this region using uBITX, often coupled with a VU2EVQ linear
Bought this 99 x 69 mm solar panel online for fun projects. It comes with a protective polythene covering over the panel. On the reverse side there are
These are 9mm snap around ferrite clips meant for consumer electronics products to reduce radio frequency interference to them. Many user reviews show good results with their consumer