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USB Component Tester
Baweja Jul 24,2020
USB Component Tester in a keychain is a universal testing device for electronic components with three or lesser pins. It can automatically detect the plugged-in electronic component and measure the desired component parameters without having the user to manually select the component type, unlike the multimeter. It is based on the popular AVR TransistorTester. With a custom application built using electron, USB Component Tester provides the user with all desired component insights with a cle...
USB Tester Arduino Component Tester
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Lego sensor adapter - Use Lego EV3 sensors with Arduino
Jochman Jul 21,2020
Intro:For quite some time I was working on an educational robot. Thanks to Leaf Award I started working on Robot Cing (https://hackaday.io/project/93532-robot-cing-educational-robot-for-everyone). Unfortunately, it is still not done because I keep finding things that can be improved and I am writing manual where programming would be explained as well as basic hardware functions. In the meantime, I created this adapter board which currently allows you to connect Lego EV3 color sensor as well as a...
Lego sensor EV3 NXT
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EPROM Emulator based on Arduino.
MGH-Kris Jul 20,2020
EPROM Emulator is a tool that can temporarily replace an EPROM memory chip inside your "target" device. You can plug it into your computer and "upload" a new version of code in secondsImagine you are developing software (well, firmware more likely) and you need to change the “program” in your EPROM memory. That means, remove the EPROM from its host computer, subject it to 20-30min of UV light exposure, program it with EPROM programmer, and re-install it on the host computer. The entire process i...
EPROM EMULATOR Arduino
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Music Reactive Multicolor LED Lights Board
KILIC Jul 19,2020
Music-reactive multi-color LED lights project. In this project, a simple 5050 RGB LED strip (not the Addressable LED WS2812), Arduino sound detection sensor and 12V adapter were used. So how does it work? If you take a closer look at the Arduino IDE source code of the project, an analog value comes from the Arduino sound sensor (this varies according to the intensity of the music), after that a threshold value is defined (just like 0 to 1023), if the value from the sound sensor does not match th...
arduino music reactive led strip music reactive led strip arduino music reactive rgb strip
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d-diot multi-purpose IoT pcb
Francesco Berghi Jul 18,2020
This small PCB (55×35) is born to be a general purpose solution for building any kind of compact wireless battery powered sensor or actuator based on MySensors, an ATMega328P (Arduino) and a RFM69 or NRF24 radio module.The main features of the pcb are:Small dimensions: 55 x 35 mmMultiple power options: 2 x AAA batteries or 1xAAA battery (Rechargeable or Alkaline), 1 x CR2032 battery, standard cellphone charger at 5V through the micro USB port or through Vin and GND pin of the MYSX connectorRever...
MySensors rfm69 nrf24
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DIY Arduino Multifunction Energy Meter
Green Energy Jul 17,2020
In this tutorial, I will show you how to make an Arduino based Multi-function Energy Meter. This little Meter is a very useful device that displays important information on electrical parameters. The device can measure 6 useful electrical parameters: Voltage, Current, Power, Energy, Capacity, and Temperature. This device is suitable only for DC loads such as Solar PV systems. You can also use this meter for battery capacity measurement.The Meter can measure up to voltage range from 0 - 26V and a...
Open Green Energy Current Sensor INA219
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Wheel-E The self balancing Robot
Gaikwad Jul 17,2020
Overview:This project is inspired by Sean HodginsPiddyBOT. Based on Arduino Nano, this is a great project for students to start learning Control systems such as PID system. With the powerful support of Arduino, advanced Robotics enthusiasts can use the Wheel-E PCB to incorporate complex codes with closed loop system using encoders or the IR sensor slots.Supplies:Components needed:Wheel-E PCB x 1 (DM to Buy)N20 micro metal motors x 2MPU6050/9250 x 1Arduino Nano x 1TP4056 Battery chargin...
robot arduino
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d-diot battery powered Multisensors
Francesco Berghi Jul 17,2020
This battery powered multi-sensor is based on an ATMega328P MCU (Arduino) plus a radio module (NRF24L01 or RFM69) and provides the following functionalities:Motion detection (PIR AS312)Temperature detection (Si7021)Humidity detection (Si7021)Light detection (photoresistor) It is part of the d-diot project, so, as for any other device of the project, a detailed wiki page to build your own copy is available and you can download the model files of the 3d printable plastic case from thingiverse.The...
MySensors d-diot Home Assistant
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PLEX controller
Bailes Jul 16,2020
PLEX is a development board using the Arduino UNO bootloader to be easily programmed by the Arduino IDE. The board has many selectable analog inputs and digital output (up to 32, not including LCD interface). The board was originally designed for one project but has been used in many other projects that require a fast and simple solution. The PLEX board is the same dimensions as a 16×2 LCD and simply attaches to one.32 Inputs and OutputsThe board has up to 32 selectable analog inputs and digital...
PLEX Arduino LCD
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ATMEGA 328P with L293D
Engineer Jul 15,2020
It's an Atmega 328P plus an L293D motor driver. It controls both motor direction and speed.
Atmega 328P Arduino L293D
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