Today I made my first autonomous robot car which is a modification of the my first Arduino RC Car . Until now, I used bluetooth for control navigation of the diy Arduino robomaster. Now, I wanted to add autonomous driving feature to the robot car because I thought it would be great exper…
Protecting your electronic circuits from reverse polarity is crucial, especially when dealing with battery-powered devices. Accidentally connecting a power source with reversed polarity can damage sensitive components, or in the best case, prevent y…
In my wisp topology I am using RG6260(G) as a base station and using TP-Link home router as station. For this I have configured the TP-link in WISP mode. See the network diagram below. In this guide, I will explain how I configured the Ruijie RG-RAP…
In today’s rapidly growing Internet of Things (IoT) landscape, the need to connect various devices, systems, and services seamlessly is more crucial than ever. Node-RED is an open-source visual programming tool designed to make it easier to wire to…
Bio-amplifiers are specialized amplifiers used to detect and amplify biological signals, such as electrocardiograms (ECG), electromyograms (EMG), and electroencephalograms (EEG). These signals are often low-amplitude and susceptible to noise, requir…
Mosquitoes are a common nuisance, especially in warmer climates, and finding effective ways to repel them can make a big difference in comfort. One innovative method to tackle this problem is using an electronic circuit that generates sound waves to…
Below is online calculator for Straight Wire Inductor Calculator. Calculate Inductance of a Straight Wire: Length (l) : cm AW…
Binary Phase Shift Keying (BPSK) is a simple and efficient digital modulation technique widely used in communication systems to transmit binary data over a carrier signal. By shifting the phase of the carrier wave, BPSK effectively encodes the binar…
Phase Shift Keying (PSK) is a popular digital modulation technique widely used in wireless communication systems. Among its variations, Binary Phase Shift Keying (BPSK) is the simplest form, where the phase of a carrier signal is shifted based on di…
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