DIY Word Clock on single MAX7219 driven 8x8 Matrix
https://maker.pro/arduino/projects/diy-word-clock-on-single-max7219-driven-8x8-matrix
The construction is completely simplified, and the clock face is printed with a printer on a plain sheet of paper.
Single Mosfet Mini SSTC Tesla coil with 10 + cm Spark
https://maker.pro/arduino/projects/single-mosfet-mini-sstc-tesla-coil-with-10-cm-spark
Simple to build Mini Tesla coil with relatively low consumption, and surprisingly good results.
Build a Single Cubic Meter with Arduino
https://maker.pro/arduino/projects/diy-cubic-meter
Learn how to build a single CUBIC METER with ARDUINO.
A Class Single Stage NMOS CS Amplifier Design
https://maker.pro/pcb/projects/a-class-single-stage-nmos-cs-amplifier-design
Design an NMOS amplifier with following specifications.
Given specs: AV = 50 and VDD = 12 V, Rin is of MΩ order.
How to Make a Single AA or AAA Cell Flashlight
https://maker.pro/custom/projects/how-to-make-a-single-aa-or-aaa-cell-flashlight
Want to make a flashlight by yourself?
ECH83 Guitar Preamplifier with Tone Control on 12V DC
https://maker.pro/analog/projects/ech83-guitar-preamplifier-with-tone-control-on-12v-dc
Simple single tube preamplifier with tone control that includes options for adjusting the bass, midrange, and treble frequencies. It also has gain, volume, and input sensitivity controls.
DIY Simple PCL82 Low Voltage (12V) Tube Amplifier
https://maker.pro/analog/projects/diy-simple-pcl82-low-voltage-12v-tube-amplifier
How to make a very simple single tube amplifier that also works at low voltage and is powered by 12V DC. Also, instead of an output audio transformer, a standard 220V/6V mains transformer is used.
IR Decoder for Multi-Speed AC Motor
https://maker.pro/custom/projects/ir-decoder-for-multi-speed-ac-motor
This project details the configuration of a 3-speed single-phase motor control circuit.
How to Automate Your Home With the Intel Edison Board
https://maker.pro/intel-edison/projects/home-automation-using-intel-edison-board
This tutorial will show you how to use the Intel Edison single board computer to automate your home.