Content for RTC

Project  MonKlock

MonKlock

“Cistercian Monk’s cypher digital clock. The Cistercians, a Monk order from the 13th century, created a number cypher that was able to map from 0 to 9999 using a single digit. This clock uses a 5x7 LED display to …

Home Security Smart Clock IoT Emergency App Notification

“I made a Clock that not only display Time,Date, Temp & Hum but you can send message to the clock via Mobile App (Blynk) from anywhere in the World as long as you are connected to internet. And you can …

Piano Metronome

“This project was conceived of after I examined the types and styles of various off-the-shelf Metronomes. I am currently learning to play the piano and having a Metronome in order to keep time was necessary. I felt sure that I …

A Simple Clock

“In this coronavirus lockdown, I came back to my hometown. Everything is perfectly fine here but there was one small problem. There is no clock on my table. I know a table clock sounds a little redundant especially in this …

Nixie Pendulum Clock - Concept

“A pendulum clock with a NixieTube (IN-12b) that plots the time in the air it passes. It is a pendulum clock with a NixieTube (IN-12b) that plots the time in the air it passes. A magnet at the …

Tiny Word Clock

“A 3D printed tiny word clock build using a 8x8 LED matrix and ATtiny1614 microprocessor. Story Back in 2017, I built a large Word Clock designed by wabbitguy. Recently I came across a word clock based on a 8x8 Matrix …

A Better LoRa QWERTY Messenger

“Introducing the next iteration of the Ripple LoRa QWERTY Messenger project, now with ultra low power standby mode! The new messenger device is now based on the Heltec LoRa32 V2 development board, instead of the TTGO. There are a number …

Connect LCDs With NodeMCU and Arduino

“Most of our Arduino projects require a way to present us with information about their state, and very often an LED can be enough to indicate if a condition is true or false. But, it is not uncommon that we …

Project  Z80-mbc3

Z80-mbc3

“A 2021 revision of the original MBC design by Fabio Defabis with disk emulation on microSD. Runs CP/M + applications with a VT100 terminal. The Z80-MBC3 is a single board computer available as a kit. It can be assembled …

Making a Alarm Clock That Asks Questions Randomly

“Do you usually have trouble getting up? Set more than a dozen alarm clocks in the morning, but still can’t wake up and turn them off in a daze. When you waking up and find out that you are …