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Mirko Pavleski

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104
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Arduino , Electronics, DIY, Science, Tech, Experiments

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How to build a highly reliable, automated Flood Protection System using an ESP32 microcontroller and a Telegram Bot for real-time remote monitoring and control.

DIY ESP32 Telegram Flood Protection System - Smart Home Auto

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It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built radar interface.

Real-Time Air Traffic Radar using ESP32 + ADS-B Data

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After a simple calibration process, the laser beam points extremely close to the desired target, making it possible to find many deep-sky objects within seconds using binoculars or a telescope.

DIY Green Laser Night Sky Object Finder

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The project successfully demonstrates the integration of graphical user interfaces, I2C sensors, and the ESP32-S3 microcontroller into a compact avionics instrument simulator.

DIY Avionics Simulator with ESP32 - Artificial Horizon

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A simple rectifier tube can produce high-quality X-ray radiographs. It is a cost-effective way to explore the principles of medical imaging and vacuum tube physics in a controlled DIY environment.

DIY Miniature X-Ray Machine using a TV Vacuum Tube DY86

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This project demonstrates a simple yet highly effective SDR (Software Defined Radio) receiver based on a dual-conversion superheterodyne architecture using two NE612 mixer ICs.

Simple SDR Receiver Using 2x NE612 - Dual Conversion, Superh

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With this project, you can easily turn your old (or new), useless TV into a beautiful retro video effect device.

DIY Vintage TV VU Meter with peak indicators

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DIY Tesla Coil based Plasma Rife Machine

DIY Tesla Coil based Plasma Rife Machine

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In this project, I built a fully functional analog-style VU meter using an CrowPanel 3.5"-HMI ESP32 display, and LVGL.

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response

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A professional-looking VFO for your radio projects without spending a fortune on touchscreen, rotary encoder or complex hardware.

The Ultimate Smartphone VFO ESP32 & Si5351 Wireless Control

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Learn how to make a simple device for monitoring the state of the ionosphere and the quality of shortwave signals using the CA3089 chip.

DIY Shortwave Propagation Monitor - Measure Ionosphere Condi

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By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both reliable and energy-efficient.

Professional grade Smart Lock with ESP32, BLE and Android Ap

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