Embedded - ->for u

Many jobs that use digital hardware were once done with wildly complex analog machines. Slide rules served as calculators, and boxes full of gears and shafts calculated angles for naval fire. The designers of yesteryear needed no transistors.

Here comes the answer.. !!

Got some replies. Still everyone can try out.. Wil post answers tomorrow..

Giving out first answer as a clue.. 90 Degrees in a Right Angle..

After a very loooooong time, think out.. Send in your answers to @embeddedfru48

3.7V to 9V Boost Converter Circuit using MC34063

#NewArrival This is a Linear array solid LiDAR. It can be used for robot obstacle avoidance, path planning, etc

Minimalist homebrew hardware recreates arcade classics

Measure the speeds of rotating objects with this simple, ATtiny1614-powered stroboscope..

Corebb's compact "bbServer" is an Orange Pi 5-powered Minecraft box with infinity mirror aesthetics..

The PlanktoScope is an open source project for monitoring and analyzing plankton samples..

Simple serial to 8 digits 7-segment numeric display around an ATmega8..

You can build your own function generator using an Arduino and an AD9833 module..

This GPS-enabled gift box unlocks when in the correct location..

Using an ATtiny13A, this fully functional circuit sculpture that displays the time like an analog clock..

3D printed tiny gym to outfit the box with tiny equipment, with a tiny mirror added to round out the tiny room. An ATmega328P was used as the main microcontroller to drive the MP3 player module and A4988 stepper motor controller. The stepper motor was attached to a drawer slide via a GT2 timing belt and pulley to actuate the lid. Power is provided through an 18V, 2A power supply with an LM7805 providing power to the ATmega328P and supporting logical elements. Some hardware audio signal peak detection, fed from the speaker output, which was then sampled by the ATmega328P to be able to flash the lights in time with the playing music. A micro switch detects when the front miniature door is opened to begin the sequence of lights, song and lid opening.

Any fitness fanatic would be pumped to receive this miniature gym gift box!

This “DrawBridge” lets you read and write to Amiga floppy disks from a modern computer..

https://youtu.be/QrkiJZKJfpY Nice one but a long video..