Arduino is often a crucial component in the design, prototyping, and testing of electronic systems due to its invaluable role as an electronics development board. Because it is so often required I have designed a prototype of minimal version of Arduino. Minimal meaning that only compone…
In the dynamic landscape of electronic engineering, the interplay between amplification and filtering circuits forms the bedrock of innovation. From the nuanced intricacies of differential amplifier transistors to the robust capabilities of active…
Transistor Astable Multivibrator Calculator f : Hz KHz MHz …
The SIM900 GSM module is a versatile cellular module that facilitates GSM/GPRS communication, enabling wireless connectivity in various applications. WISPs (Wireless Internet Service Providers) can leverage the SIM900 module to expand their service…
A line attenuation calculator is a tool used to estimate the reduction in signal strength or power of a transmitted signal as it travels along a communication channel, such as a cable or a phone line. Line attenuation occurs due to various factors l…
Here example code for controlling stepper motor using Arduino are provided. By have all example codes in one place we can compare the codes for different stepper motor applications. For example some uses different stepper motor driver hardware, ther…
Bipolar Junction Transistor(BJT) Differential Amplifier Calculator R1 KΩ R2 KΩ R C KΩ R E KΩ V P …
In the realm of electronics, multivibrators stand as quintessential circuits, offering a spectrum of functionalities by producing distinct waveforms or pulses. Among these, the astable and bistable multivibrators emerge as prominent types, each wiel…
If you are building electronics circuits with batteries such as for remote controlled devices, drones, RC cars or robotics you might be using Lithium Ion battery. If you are one of them then the automatic cutoff battery charger for 3.7V lithium ion …
Here a low cost automatic cutoff battery charger circuit is presented and explained. Automatic cutoff battery charger means that once we have set a preset voltage level for the battery charger, and during charging the target voltage is reached, the…
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