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“A Practical 4-Bit Educational Computer A re-implementation & extension of a classic 4-bit education system from 1981 - the Busch 2090 Microtronic Computer System. This Next Generation Microtronic offers SDcard-based file storage, extended programming and debugging facilities utilizing its large LCD, a …

“As I write this instructable it is mid winter on the Northern hemisphere and that means short days and long nights. I am used to getting up at 06:00 and in the Summer the sun will be shining by …

“Yet another 7 Segment Clock. xD Although I have to say it doesn’t look that crazy when watching my Instructables profile. It probably get’s more irritating the moment you have a look at my thingiverse profile. So why …

“Not your typical wall clock that tells time, it also becomes your wall light panels that lit up your scifi-like bedroom. I wanted to customize how to my room apartment looks like. I love RGB LED strips and how much …

“My Clock design is a simplified version of the Domino Wall Clock by Carbon Design Group. I have made it smaller to put it on a table or in a shelf and simplified the mechanism that shows the time. Instead …

“So this Lazy Old Geek (L.O.G.) built an EEG: https://www.instructables.com/id/EEG-AD8232-Phase-… It seems to work okay but one of the things I dont like about it is being tethered to a computer …

“A binary calculator and binary clock in a handheld format using circuit sculpture building techniques. 328p, MCP7940 RTC, TLC5928 LED driver Technical Details: Atmega 328p processor TLC5928 Constant Current LED Driver MCP7940 RTC MCP73831T Li-Ion Charge Controller 5mm red LEDS …

“Today we will make a Analog Clock & Digital clock with Led Strip and MAX7219 Dot module with Arduino. It will correct the time with the local time zone. The Analog clock can use a longer LED strip, so it can …

“This is a remix of two great calendar Instructables. The first is the tomatoskins Automated Perpetual Calendar and the second is the cfb70 Cryptic Calendar. I have constructed a number of manual perpetual calendars in the past. The big drawback …

“Summer break is here, and with some time to spare I decided to challenge myself with a project that I call “Clocksquared Mini”. It is Clocksquared, but in a tiny wristwatch package. This gives rise to a major challenge, as …