USE no more than 60 leds and MOMENTARY SWITCH, ir makes mistakes 15,- USD TOTAL. I used 8X8 LED STRIPS PCB`s and soldered it together.But you can use also the 5M rolls if you have them. All the links and CODE are in this description, ANYBODY can build this. Arduino Nano power, an IR sensor, and... view more

USE no more than 60 leds and MOMENTARY SWITCH, ir makes mistakes 15,- USD TOTAL. I used 8X8 LED STRIPS PCB`s and soldered it together.But you can use also the 5M rolls if you have them. All the links and CODE are in this description, ANYBODY can build this. Arduino Nano power, an IR sensor... view more

This is not my first project but it is the one I enjoyed the most. It is a simple alarm clock but I wanted an original way of turning it off. Therefore, to do so you need to turn it upside down ! And I also wanted to make it transparent, in order to see the internal. I think it's a shame to hide ... view more

• Arduino
• Alarm clock
• DIY

Hello Everyone, In this tutorial I have made a repair of a soldering iron which is really  to do. I hope you like it.........WARNING: Don't deal with high voltages without safety precautions.Here is a short tutorial for repairing your soldering iron at a cheap price. But keep in mind that it... view more

• repair
• iron
• Soldering

The sorting system is one of the useful in industrial operation. In generally the sorting system can be used the different application like Medical sort production, food production, sports equipment production, steel production, car production, home appliance production, warehousing and also use ... view more

• ARDUINO
• PIC

Can youmake a Smarthome based on the esp 8266 where you can turn on a light or somthing? view more

• DIY
• ESP8266
• Smarthome

By this controller operator will be able to Control DC Shunt motor wirelessly via his/her phone and through encoder too. This will give flexibility in controlling. Operator can control it while sitting in home. as it is PID controlled so speed is going to be almost constant.for feedback of speed ... view more

• Arduino
• DC Shunt Motor

Dji F450 is the best frame ,but it is not portable in bag,so i decided to build my own frame  view more

• drones
• diy frame
• pixhawk
• diy quadcopter
• quadcopter

Working on VFD clock using standalone atmega328, SN74HC138N (3 to 8 line demultiplexer), CD4026BE (7 segment display driver) and a bunch of transistors. The idea is to switch different grids using demultiplexers, each of them is 3 to 8 line demux and I will wire them in series so they will be 4 t... view more

• Atmega328
• CD4026BE
• BC557C
• VFD
• NE555

Hello guys, I'm working on pure sine wave inverter, and for now I made step-up transformer, but I'm not very sure how to make  H-bridge circuit using 4 N-channel MOSFETS for SPWM side, I will use arduino uno for start and after some tests will use attiny85 or other similar microcontroller. T... view more

• Arduino
• MOSFET