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Wemos as ISP
Ghirardelli Mar 03,2024
Wemos as ISP is an interface card that plugs into Wemos mini board ESP8266, to allow the programming of 8-pin ATtiny 25/45/85 controllers and 14-pin ATtiny 24/44/84 controllersHardwareThe electronic board project files are found here:https://github.com/Green-bms/Wemos-as-ISP/tree/master/Wemos%20as%20isp/KicadTo make or buy the card, the gerber files are here:https://github.com/Green-bms/Wemos-as-ISP/tree/master/Wemos%20as%20isp/Kicad/exportSoftwareThe sketch to upload to the Wemos Mini card can ...
ESP8266 DIY Arduino
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Adapter Atari, Commodore, Amiga joystick to USB
Kubat Mar 02,2024
The adapter is used to connect an Atari, Commodore, Amiga joystick to a computer's USB port and use it as a USB joystick.The project is based on Arduino Pro Micro Atmega 32u4.List of parts:D1, D2, D3 - LED 3mm or 5 mmJ1 - DB9 Male Connector J2 - 2x4 Pinheader. pitch terminal: 2.54mmR1, R2, R3 - resistors for D1, D2 and D3 - 220 ohmR4, R5 - resistors 10 KΩSW1- tact switchSW2 - Switch SPDT MFP 1220 KNITTER-SWITCH but it can be replaced with Pinheader (pitch terminal 2.54mm)U1 - Arduino Pro Mi...
Commodore Amiga DIY
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DIY extremly Sensitive and cheap Arduino Seismometer
Pavleski Mar 01,2024
 A seismometer, is an instrument used to detect and record ground motion caused by seismic waves, such as those generated by earthquakes, volcanic eruptions, or other sources of ground vibration. Basically, the seismometer consists of two parts, and one part is a sensor that detects the earthquake and converts it into an electrical signal, and the other electronic part that amplifies, processes and records this weak signal for further processing.  In the previous video , I describ...
Arduino ESP8266 DIY
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HANDHELD MULTIMETER V4
ELECTRONOOBS Mar 01,2024
This device can measure anything, anything. Even the flatness of the earth. Naah guys, just kidding. But I think this will finally get to be the best multimeter for makers and small electronics projects. This is my new version of the two/hand multimeter made with Arduino capable of measuring all these units and more to come because is getting better by the day… I was tired of trying all types of sliders and switches, and I decided to make my own dial, so this time the project is made o...
multimeter DIY Arduino
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Arduino UNO Shield for two Transparent Potentiometers
upir Feb 28,2024
Learn how to spice up your project with a potentiometer by using a transparent potentiometer that can shine! All this is done by placing a 3mm LED inside the potentiometer since it has a hollow shaft made from transparent plastic. And if you add a transparent knob on top of it, it will look great. In this video, I will also show you how you can create a custom PCB in the form of an Arduino UNO shield.Screenshots from the video:
Arduino DIY
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Arduino Inductance Meter DIY
BARMAN Feb 24,2024
Make a pocket-sized inductance meter using Arduino, capable of precisely measuring 41uH to 30mH inductance values. Additionally, it can easily measure lower and higher inductance values than the specified range. Read continue (schematic, how it works, connection guides, etc.) - Arduino Inductance Meter.Parts Placement Instructions for PCB:U1: Arduino NanoU2: IC LM339OLED1: 0.96 128x64 Oled DisplayR1: 2k2 1/4W ResistorR2: 150 1/4W ResistorD1: 1N4001 DiodeC1: 2u2 25V CapacitorL1: ? (Testing Induct...
Arduino DIY Lm339
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Agon light ORIGINS Edition
Kastrup Feb 24,2024
Main website: https://www.thebyteattic.com/p/agon.htmlGithub: https://github.com/TheByteAttic/AgonORIGINSAgon light™ is a unique combination of instant-on microcomputer and standalone microcontroller, which allows you to control your projects from the convenience and immediacy of a BASIC prompt, without the need for a host PC or sketch compilation.
Hardware Retro Z80
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Guiding Waves Enclosure for Ultrasonic sensor and PCB
Sankar Feb 23,2024
Simple enclosure belt for Guiding Waves Tri directional Ultrasonic sensor and 140x70 MM PCBEnclosure Size :- 170.00 × 60.00 × 95.19 mmLid Size :- 170.00 × 3.00 × 90.00 mm   Max PCB Size 140 X 80 MMThis design was for the project i made for hackster.io Build2Gather competition.the project was about the challenges a blind swimmer has to face. i never thought about blind people swimming.and the novel idea of challenge really had me thinking "How Would they Swim".then i have star...
3D printing Arduino ESP8266
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DIY Extremly Sensitive and cheap Geophone sensor for Earthquakes detecting
Pavleski Feb 23,2024
 A geophone is a device used in geophysics to detect ground movement. It is specifically designed to measure seismic waves, which are produced by various sources, including earthquakes, and explosions. Typically consist of a mass suspended on a spring and a coil of wire within a magnetic field. When the ground shakes due to seismic activity, the mass moves, causing the coil to move within the magnetic field. This movement induces an electrical voltage in the coil. This signal is then a...
Arduino ESP8266 DIY
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Very simple SWR meter
Bochkarev Feb 23,2024
Typically, amateur designs use an SWR meter based on a directional coupler, which has an incident and reflected wave switch and a sensitivity control. When setting up the transmitter, you have to perform a large number of manipulations not only with the P-circuit adjustment controls, but also with the SWR meter.The device described below simplifies the procedure for matching the transmitter and load. The LED panel directly displays the SWR measurement result. In addition, the device has automati...
Arduino DIY Radio
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