Wooden Digital Clock is controlled over WiFi
https://www.electronics-lab.com/wooden-digital-clock-controlled-wifi/
androkavo @ instructables.com build a nice looking wooden clock that is able to show time, temperature, humidity and also it has alarm. The clock is controlled through your web browser using wifi connectivity and it also has a vibration sensor to stop the alarm. Wooden Digital Clock is controlled over WiFi – [Link]
CMOS-TTL QUADRATURE ENCODER USING LS7084
https://www.electronics-lab.com/cmos-ttl-quadrature-encoder-using-ls7084/
The quadrature LS7084 Module is a CMOS quadrature clock converter. Quadrature clocks derived from optical or magnetic encoders, when applied to the A and B inputs of the LS7084 are converted to strings of a Clock and an Up/down direction control. These outputs can be interfaced directly with standard Up/Down counters for direction and position […]
RGBdigit clock
https://www.electronics-lab.com/rgbdigit-clock/
by Lucky @ elektormagazine.com build a LED display clock able to display temperature, humidity and air pressure. He writes: What do you do when you want to design ‘something’ with a vintage or modern display? A clock of course, and this is our first design with RGBDigits: multi-colour 7-segment displays. With a BME280 breakout board […]
Making An Arduino I2C Digital Clock
https://www.electronics-lab.com/making-arduino-i2c-digital-clock/
Using Adafruit’s 0.56″ 7-segment LED backpack and display and the DS1307 RTC (Real Time Clock) board, this tutorial will guide you to make a simple 4-digit clock that uses only 2 Arduino pins. The 7-Segment Backpack is a combination of the LED display, header pins, and a PCB which need to be soldered together. The […]
Tiny LED Time Watch
https://www.electronics-lab.com/tiny-led-time-watch/
David Johnson-Davies designed a minimalist ATtiny85-based watch using 12 LEDs, arranged like a clock face, to show the time in analogue-style. He writes: To show the time you press the button on the watch face, and the time is then displayed for four seconds. It lights one LED to show the hour, and flashes another […]
Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display
https://www.electronics-lab.com/adjusting-clock-alarm-hygrometer-thermometer-1-8%e2%80%b3-st7735-display/
Nicu Florica blogged about his adjusting clock with alarm, hygrometer and thermometer on 1.8″ ST7735 display: I use feature from article Another adjusting clock with alarm & thermometer using DS3231 on 1.8″ ST7735 display and change reading internal temperature of DS3231 with DHT22 sensor (AM2302), but you can use a cheaper and not very precise DHT11 […]
Yet another Arduino clock
https://www.electronics-lab.com/yet-another-arduino-clock/
Sverre Holm blogged about his Arduino clock project: But I needed another Arduino project as I had made a K3NG morse keyer. I love this keyer because it is unique in supporting a display where you can see what you send. But I wasn’t using the morse keyer all the time, so I wanted the hardware […]
ICS501 simple frequency multiplier
https://www.electronics-lab.com/ics501-simple-frequency-multiplier/
Scott from SWHarden has published a new build: Today I made a high frequency multiplier using a single component: the ICS501 PLL clock multiplier IC. This chip provides 2x, 5x, 8x (and more) clock multiplication using an internal phased-lock loop (PLL). At less than a dollar on eBay, $1.55 on mouser, and $0.67 on Digikey, […]
ESP8266-based Clock Synchronized With Network Time Service
https://www.electronics-lab.com/esp8266-based-synchronized-network-time-service/
Thanks to Internet, the problem of time shifting in embedded and connected devices was solved using time synchronization over Internet. National Institute of Standards and Technology provides a service called Network Time Service (NTS) over the Internet. The project of ESP8266-based clock, published on embedded-lab, is going to demonstrate how to make a benefit from […]
IN-4 Nixie Clock using ATmega168
https://www.electronics-lab.com/4-nixie-clock-using-atmega168/
andrea biffi @ instructables.com has a detailed tutorial on how to build your own Nixie clock using IN-4 tubes and Atmel ATMega168 microcontroller. Nixies are neon valve tubes, where ten cathodes have shape of digits and are lighted up by plasma when high voltage flows through them. I love these old era displays, which have been […]