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How to turn mini Tesla Coil from Aliexpress into a Real Powerful SSTC with big spark
Pavleski May 16,2024
 Some time ago I bought a mini tesla coil kit from an online store that cost less than $4. It's a very simple project that I made in a very short time and immediately after switching it on it worked correctly. If I bring a compact fluorescent lamp (CFL) closer to a certain distance, it lights up under the influence of the electric field generated by the device. However, even at the maximum recommended voltage of 24 volts, the length of the spark is not greater than 1-2 millimeters. in ...
Power supply DIY Arduino
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IoT Indoor system with ESP32 to monitor Temperature, Humidity, Pressure, and Air Quality
silicioslab May 15,2024
IntroductionAir quality, temperature, humidity and pressure are essential elements to ensure healthy and comfortable indoor environments. However, these parameters are often outside of ideal standards, which can result in a series of health and well-being problems. Air pollution, lack of adequate ventilation, extreme variations in temperature and humidity, as well as fluctuations in atmospheric pressure, are some of the main challenges faced in closed environments.To monitor and control these fa...
Arduino ESP8266 ESP32
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I build Split clock using Arduino
HUB May 14,2024
My split clock project is a fascinating endeavor whereI combined mine passion for electronics and precision craftsmanship. By leveraging PCBWay's PCB manufacturing service and their advanced 3D printing capabilities, I've created a sleek and functional timekeeping device that displays multiple time zones simultaneously. The split design allows for easy monitoring of different time zones or the display of various types of information side by side. My project showcases your technical skills in PCB...
3D printing Clock ESP8266
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hoboNicola for Skyloong GK68 Keyboard
Koseki May 11,2024
This keyboard adapter applies to GK68 released by Skyloong. The adapter internally converts to thumb shift and sends the Roman code to the computer.The adapter's firmware is based on hoboNicola and has been modified to suit the operation of the GK68 Lite / GK68X. Since this keyboard has split space bar, it is very suitable for nicola japanese input method. Testing is performed using Microsoft's MS-IME.[CAUTION]Be sure to disconnect the miniUHS module's VBUS pattern from 3.3V. Please refer to the...
Arduino Keyboard
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hoboNicola for PS/2 Keyboard FMV-KB611
Koseki May 11,2024
This adapter applies to FMV-KB611 released by Fujitsu. This keyboard has built-in thumb shift firmware, but the adapter disables this and makes it work as a regular JIS keyboard. The adapter internally converts to thumb shift and sends the Roman code to the computer.The adapter's firmware is based on hoboNicola and has been modified to suit the operation of the FMV-KB611. Testing is performed using Microsoft's MS-IME.[Note] Pro Micro shorts solder jumpers to operate at 5V.This project only suppl...
Arduino Keyboard
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DIY Arduino ultrasonic Sonar - Radar on TFT display
Pavleski May 10,2024
 Ultrasonic sonar is devices that use sound waves with frequencies higher than the upper audible limit of human hearing (typically above 20 kHz) to measure distances to objects. They work on the principle of sending out a sound wave, and then measuring the time it takes for the sound wave to bounce back after hitting an object. By calculating the time difference between sending and receiving the sound wave, the distance to the object can be determined using the speed of sound in air. In som...
Arduino DIY Sensor
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Byte Sized Encoder Decoder (v1.0)
Modules May 08,2024
This project has been replaced by a newer version with improved silkscreen and files so PCBWay can do the surface mount soldering for you. https://www.pcbway.com/project/shareproject/ByteSizedEncoderDecoder_v1_1_a5a4bd50.htmlFeatures:* Reads 8 quadrature encoders* 1.0x0.85 inches* I2C (Qwiic Compatible)* powered by an ATMega328PB (chip in an Arduino Uno)* hand solderable surface mount componentsI've been working on hardware and software for small wifi controlled robots since 2020.As I have desig...
Arduino Robotics Sensor
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BEAPER Nano (Beginner Electronics and Programming Educational Robot) for Arduino Nano ESP32
Rampelt May 08,2024
Note: This is the first prototype BEAPER Nano circuit. See the newest BEAPER Nano 1.0 circuit. BEAPER Nano is designed to be a simple and flexible introductory circuit board for teaching or learning microcontroller programming. Its built-in I/O devices enable students to focus on developing their programming skills without the hassle of having to construct and debug breadboard circuits for each new programming task. The wide variety of on-board I/O devices, coupled with the powerful Arduino Nano...
KiCad Design Contest-Communication Theme ESP32 Robot
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handy halterung
May 06,2024
i am creating a phone holder with a build in wireless chargers and some usb ports for charging and also some motors with impellers to cool my hands during summer all contrllt with an arduino pro micro (any arduino works)
KiCad Design Contest-Communication Theme 3D printing Arduino
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FastLOGIC! - I/O Control Made Easy
Neumann May 01,2024
FastLOGIC! is designed to bring automation to many small applications, especially those with modest logic requirements. Its purpose is to streamline smaller projects by eliminating the need for excessive error-prone breadboarding while retaining flexibility and adaptability.Use cases could be one of these:a programmable fridge controllerwater level-dependent pump controllera timer that is triggered by a buttonan actuator that activates and moves to an end stop upon receiving a triggering inputso...
Arduino atmega328 sensor
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Popular Project
DIY Active FFB Pedal PCBA
Easy one click ordering of Ghilipert PCAB V2.2 REV BNo solderinghttps://github.com/gilphilbert/DIY-Sim-Racing-FFB-Pedal-PCBsAsk for part 25 : SQP5W-5Ω±5%-9MMore info here :https://youtu.be/PMupeveZSFM...
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SensWear: An Open-Source, Modular, AI-Ready Wearable Platform
SensWear is an open-source, modular wearable development platform that gives researchers, engineers, and makers control over their hardware, firmware, and raw sensor data. It combines a flexible main ...
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Greetings everyone, and welcome back. Here's something fun and custom.This is my version of an Xbox controller, which I built from scratch. It features an ESP32-C6 DevKit as the main MCU, paired with ...
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This is an open source, programmable mist maker built as an expansion board for the Seeed Studio XIAO ESP32-C6. It mounts directly on the XIAO or QT PY, is powered over USB-C, and turns a piezo atomiz...
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