Content for Perfboard

DIY Arduino PWM5 Solar Charge Controller (PCB Files and Software Included)

“A few years ago, Julian Ilett designed the original, PIC microcontroller based “PWM5” solar charge controller. He also experimented with an Arduino based version. You can find his videos here: https://www.youtube.com/channel/UCmHvGf00GDuPYG9D… according to Julians schematic …

Reaction Tester

“With this buttongame you can test your reaction. What you need: 1x Arduino Uno 1x Breadboard 1x Buzzer (5V) 3x LED (I used the color blue, but you can pick your own colour/colours) 3x Buttons 1x MDF (or other …

Weather Station: ESP8266 With Deep Sleep, SQL, Graphing by Flask&Plotly

“Would that be fun to know the temperature, humidity, or light intensity on your balcony? I know I would. So I made a simple weather station to collect such data. The following sections are the steps I took to build …

Motion Activated Light Switch With Light Sensor

“Motion activated light switch have many application both in home and in office. This , however , have added advantage of incorporating a light sensor , so that , this light can only triggered at Night time.”

IoT Desktop Clock and Thermometer

“This instruction will show you how I built a desktop clock and thermometer, without any special tools. This desktop clock shows the current time, the temperature and the humidity. The clock is very precise because it is synchronized to a …

3D Printed Flashing LED Dial Clock

“Welcome to Yantrah’s instructable! We at Yantrah focus on hands-on education, we teach 3D CAD designing, programming, STEAM and robotics. This is a simple arduino based 3d printed clock with flashing LEDs to show the hour, minutes and seconds …

Arduino Based Oil Dispenser

“we all love food isn’t that right? of course yes, everyone has tried cooking once in their life, and already knows the struggle to get exact amount of oil for the perfect recipe, so here is a project which …

“Charlotte’s Web” Style LED Filament Clock

“Ever since I first saw the LED filament light-bulbs I have been thinking that the filaments must be good for something, but it took until the closing-down sale of a local electronics part shop for me to buy some bulbs …

Universal Battery Charge Indicator 3.7v-24v

“As we all deal with various potential battery e.g 3.7v li-po li-ion battery, 6v 9v, 12v, 24v lead acid battery. It can be charged using its respected chargers but if we want to monitor charge status then we …

DIY Light Alarm Clock

“Have you ever wanted to try one of those fancy alarm clocks that mimics the sunrise to wake you up? Do you want to add some colored lights to your room? Do you want to control it all from any …