Content for 7-Segment Display

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 …

Yet Another Clock

“As can be seen from my previous uploads I obtained some 7 Segment Display boards from some old weighing equipment. My previous effort used an Arduino with a Real Time Clock module. This Instructable uses a ESP8266 D1 Mini connected …

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 …

Arduino Score Counter

“This Arduino Score Counter will count the number of baskets you make using the CD4026BE Decade Counter/Divider IC to count the number of baskets made and display that number on a 7 segment display. An Arduino paired with a …

Raspberry Pi Amateur Radio Digital Clock

“Overview Amateur Radio Operators (aka HAM Radio) use 24 hour UTC (Universal Coordinated Time) for much of their operation. I decided to build a digital clock using the low-cost TM1637 4 digit displays and a Raspberry Pi Zero W instead …

IPad Play Timer

“I think this is a topic every parent is struggling with. How much can the kids play with their iPads (or any other tablet). We tried multiple approaches, like fixed times, but that did not really work as our kid …

Sinclair Scientific Calculator Emulator

“A register level TMS0805 CPU emulator on an Arduino Nano runs the original 320 instruction calculator program. A custom PCB houses it all. Understanding the architecture of past, simpler CPUs is important to learn how to create future devices. This …

Controlling 7-Segment LED Display Using ESP8266 Web Server

“My project has a Nodemcu ESP8266 which is controlling a 7-segment display through the http server using html form. It is a IOT project developed using ESP8266 (NodeMCU) wifi module. The motive of the project is to create a web …

ESP32 and Radio Lora 10x More Powerful!

“Can you imagine a 1W Radio LoRa that is 10 times more powerful than the traditional 0.1W ones? Well today Ill introduce you to the E44-TTL-1W module, which is exactly this. This model has a transistor in …

ATtiny Seven Segment Display Timer

“This instructables step by step show how to use ATtiny 8-bit Microcontroller port manipulation drive 4 seven segment display as a simple count up timer. It is a good starting point for learning how the microcontroller and seven segment display …