ATmega Alarm Clock & Thermometer Humidity meter
https://www.electronics-lab.com/atmega-alarm-clock-thermometer-humidity-meter/
nitram147 @ instructables.com has build a ATmega based alarm clock with temperature and humidity reading. Sensor used is DHT11. First, let me introduce you my project. I made an Alarm clock with extended functionality & thermometer and humiditymeter. Everything started when my friend (who used to bring me some old electronic rubbish and I used to […]
Ovenized crystal oscillator frequency stability
https://www.electronics-lab.com/ovenized-crystal-oscillator-frequency-stability/
E. Schrama @ ejo60.wordpress.com uses an Arduino and a DCF77 time signal receiver to test the stability of an ovenized crystal oscillator running at 1 MHz. In this experiment I will use an Arduino and a DCF77 time signal radio receiver to measure the stability of an ovenized crystal oscillator running at 1 MHz. It […]
Arduino LED Wall clock using WS2811
https://www.electronics-lab.com/arduino-led-wall-clock-using-ws2811/
This is a big LED digit wall clock based on Arduino and WS2811. Features : big digits ( each digit is approximately the size of a A4 paper). slim in order to fit in a photo frame (a big one). auto dim the light depending on the light in the room. dedicated DST button. Arduino […]
Arduino Watch Sport
https://www.electronics-lab.com/arduino-watch-sport/
by Alexis Ospitia @ instructables.com: In today’s technology, especially electronics have come a long way, to the point that today can make projects a few years ago were very complicated to implement, thanks to these technological advances are now able to design and implement our houses projects. and through this article I come to show you […]
ESP8266-based touchscreen clock and light controller with WiFi
https://www.electronics-lab.com/esp8266-based-touchscreen-clock-and-light-controller-with-wifi/
Spiros Papadimitriou build a nice clock based on ESP8266 Wifi and 2.4″ LCD module. He writes: This was a week-long hack, to build a simple touchscreen clock, with the following features: Graphical UI with touch (no buttons) Clock synchronization over NTP Ability to control WiFi-connected LED lamps Web-based configuration UI This project was partly inspired […]
The Pendulum Clock
https://www.electronics-lab.com/the-pendulum-clock/
by Dylan Rush : If you’ve ever rode the Link Light Rail in Seattle to the airport, you may have glanced out of the window while traveling through a tunnel and seen playing cards illuminated on the walls. These images are not made from two dimensional screens. Each display is just a row of lights […]
IP Time Clock using NTP protocol
https://www.electronics-lab.com/ip-time-clock-using-ntp-protocol/
by msuzuki777 @ www.instructables.com So this Lazy Old Geek (LOG) has a couple of clocks in my bedroom. One of them loses time when the power is lost. The other is semi smart and automatically adjusts for Daylight Savings Time. Unfortunately, it does this using the old standard so I have to re-set the time four […]
PIC24 bedside table alarm clock
https://www.electronics-lab.com/pic24-bedside-table-alarm-clock/
Markus Gritsch posted pictures and code of his PIC24 bedside table alarm clock: Another year, another clock, but for the first time for my alarm clocks. I am not using an MSP430 but a PIC24 instead. Standby current is with 5.5 µA only slightly higher than that of my MSP430 based ones. Time keeping is […]
8T49NS010 Clock Synthesizer and Fanout Buffer/Divider
https://www.electronics-lab.com/8t49ns010-clock-synthesizer-and-fanout-bufferdivider/
This reference design features the 8T49NS010 integrated circuit that functions as a clock synthesizer with a built-in fanout buffer and divider. By using an external clock source or a crystal, the 8T49NS010 can generate high performance timing geared towards the communications and datacom markets, especially for applications demanding extremely low phase noise jitter, such as […]
WiFi-based Weather Forecast and Clock
https://www.electronics-lab.com/wifi-based-weather-forecast-and-clock/
by soniktech.com: This project is a stopgap on my way to building a ground-up “Internet of Things” base design around the ESP8266 SoC WiFi solution. I started by taking a few nixie tubes I’ve had lying around from a past project, and connecting them to a Nixie Power supply I found on ebay. After making […]