Vu Meter DJ Stand

DJ stand created as part of a student evening. It has 480 LEDs (WS2812B) to light 80 PMMA blocks. The LEDs light up according to the music to make a Vu meter. Materials The general structure of the stand is made of wood with 18mm chipboard held in place with brackets and cleats. The front(…)


Arduino Door Bell With VU Meter

Basic idea is – upon pushing the door bell push button, LEDs will start to rhythmically glow along with buzzer sound, after a time two events will automatically stop. The LEDs can be outside the door for entertaining the visitor or inside. In this instructable, I am demonstrating the basic project k…By: AbhishekGhosh Continue Reading(…)



I like homemade gifts and if I have enough time for it, I’ll surely grab the opportunity to make one for someone. I was a bit uninspired for this one so I started looking online and got a few ideas and this is what I came up with.So essentially what I made is a LED(…)


Electric Consumption Meter CHINT + ESP8266 & Matrix Led MAX7912

This time we will return to an interesting project, the measurement of electrical consumption in an invasive way with a CHINT DDS666 Meter Mono phase, technically it is a residential or residential meter that we have already presented in previous tutorials, finally I will finish what I started more …By: Jhon_Control Continue Reading » Instructables:(…)


CUBIC METER (arduino + Hc-sr04 Sensors)

Uploaded project was designed and programmed by Rodrigo Mejías (Santiago-CHILE).The product consists of measuring from a simple linear distance, square meters and up to cubic meters. Since we are using HC-SR04 ultrasound sensors, distances should not exceed between 3.5 meters and 4 meters long,and e…By: arduino tuber Continue Reading » Instructables: exploring – featured

Make a Distance Meter

In this instructable, I have shown How to make Distance meter with Ultrasonic Sensor and Arduino nano. How to make distance meter Material Required 1. Plastic Box 2. Arduino Nano 3. Ultrasonic Sensor (HC-SR04)4. Servo Motor5. Vero Board6. Battery…By: yobots Continue Reading » Instructables: exploring – featured