The working voltage of this system is DC5V. It can measure the current temperature, humidity and smoke. It can display real-time data by the 1602 LCD and can realize the sound and light alarm when in the dangerous temperature and humidity. It is a simply and easily to operate monitoring alarm system about temperature humidity
DIY Temperature & Humidity & Smoke Detector Alarm System Continue Reading
Hi guys, are you a newbie to the world of Robotics or Electronic? OR Are you looking for a simple yet powerful project to make your friends and teachers impressed? Then this is the place. In this project we will use the power of Embedded Systems and Electronics to make our own robot which could
DIY Smart Vacuum Cleaning Robot using Arduino Continue Reading
In this project we are going to design a 3x3x3 LED CUBE and connect it to Arduino UNO to get different patterns. For a beginner we will start with a simple pattern. A typical 3*3*3 LED cube connected to UNO is shown in the image above, the cube consists of 27 Light Emitting Diodes, these 27
DIY 3X3X3 LED Cube with Arduino Continue Reading
This is a project based on Arduino board which can measure the unknown resistance values and perform diode test and continuity testing. When we connect the unknown resistor on the breadboard circuit, the 16×2 LCD displays the resistor value and when we connect a diode the LCD displays the type of diode if it is
DIY: Arduino Based Ohmmeter Continue Reading
We have a great thread that contains lots of info on thermal differential controllers here. However, I wanted to start a thread dedicated to my own development of a thermal differential controller that I’ll be using for my attic heat reclamation project. Tonight I setup a simple circuit that tested the operation of the differential
Daox’s diy arduino thermal differential controller Continue Reading
Planning a USB audio DAC from its datasheet: enumeration, supported sample rates, bus versus self power, output loading, and what an honest comparison needs.
USB Audio DAC Requirements Reference: Enumeration, Formats, Power and Measurement Continue Reading
This Project Is A Part Of The Afrimakers Event http://www.afrimakers.org/ Introduction We used a simple cheap webcam to make a microscope. In short, a small hack to the optics of a standard webcam with an adjustable focus-lens, allows to create video data, with a magnification of around 100 to 400x (depending on the model) at
Use A Simple Cheap Webcam To Make DIY Microscope Continue Reading
Why make your own Arduino control system? Once I finished building my homemade telescope mount, I installed a Meade DS motor kit to power it. This system was very sluggish, lacking in power, and untrustworthy. I couldn’t modify the programming or upkeep the system either. I chose to develop my own telescope control system from
The DIY Arduino Telescope GOTO control project Continue Reading
DIY wattmeter with an Arduino Measuring power and energy using regular multimeters can be challenging or even unfeasible at times. In order to conduct such a precise and reliable measurement, a specific wattmeter is necessary. Due to their high cost, an alternative option is introduced in the form of a homemade wattmeter using an Arduino
DIY wattmeter with an Arduino Continue Reading
A reference for bicycle speed and distance sensing: qualifying wheel pulses, calibrating circumference by measurement, and choosing count or interval windows.
