OLED Display

An organic light-emitting diode (OLED or Organic LED), also known as an organic EL (organic electroluminescent) diode, is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. This organic layer is situated between two electrodes; typically, at least one of these electrodes is transparent. OLEDs are used to create digital displays in devices such as television screens, computer monitors, portable systems such as smartphones, handheld game consoles and PDAs. A major area of research is the development of white OLED devices for use in solid-state lighting applications.

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Home Automation with NodeMCU LDR Temperature Control Relay

“In Manual Mode, control the relay module from Touch Switch & Blynk App. In Auto Mode, DHT11 & LDR will control the Relays Automatically. In this IoT based home automation project, I have made home automation using Blynk & NodeMCU with Touch Sensor …

Mini Gamepad

“Hi friends, I made this tiny little gamepad using ATTINY85 , I wanted to make this for a long time but didn’t have enough time , finally finished it and it is so much fun to play with. Firstly I apologize …

ATtiny85 Mario Challenge!

“The ATtiny85 microcontroller is a capable but compact AVR. However with only 8K of program memory, 512 bytes of EEPROM, 512 of SRAM and only 8 pins (3 of which are dedicated to the usual suspects of Vcc, GND and …

Mini Bench Power Supply - Vintage Style

“I’ve had too many requests about my mini power supply, so i made instructable for it. I’m in a progress of building new 2 channel power supply, but due to ongoing pandemic the shipping is slow and items …

Nano sheet factory

“Sometimes even very expensive and well build equipment breaks. This recently happened to researcher Biljana Mojsoska, a chemist at Roskilde University. She was working with nano sheets, an anti-bacterial coating for medical surfaces, as her machine stopped working. The fact …

Visitor Flow Rate Counting With ESP32

“Last weekend I went to my friends milk tea shop to help because the business was so hot that he didn’t arrange enough clerks. In order to reasonably arrange the working hours of the clerk, I Build a counter …

Automatic SMD Reflow Oven From a Cheap Toaster Oven

“Hobbyist PCB making has become much more accessible. Circuit boards that contain only through-hole components are easy to solder but the size of the board is ultimately limited by the component’s size. As such, utilizing surface mount components enable …

Pi Real Time Weather Forecast

“Display Real-Time Weather of your area using ThingSpeak! In this tutorial, you’ll learn how to acquire data from a webpage and how to present that data on an OLED Wireling on your Raspberry Pi. This tutorial makes a simple …

DIY GPS Tracker —- Python Application

“I participated in a cycling event two weeks ago. After finished, I wanted to check the route and the speed I rode at that time. Unfortunately, it was not achieved. Now I use ESP32 to make a GPS tracker, and …

ESP8266 Duck Hunt

“Hello there! Today i will make a short instructable how to make a little game pcb board to play duck hunt with Esp8266. Lets start! n order to make this instructable you will need the following. Parts needed: - Esp8266 Esp12E …