| Originally designed as a simple school-quiz-electronic-cheat-sheet, this watch became pretty smart over time. And by evolving it into a more...
| Originally designed as a simple school-quiz-electronic-cheat-sheet, this watch became pretty smart over time. And by evolving it into a more...
| Presented here is an FPGA-based digital signal processing board featuring everything necessary to do baseband processing of traditional narr...
| Small single-board computers like the Raspberry Pi are ideal for use as small stand-alone network audio players. With Volumio and other spe...
| Cheap ISM-band radio modules are great for making simple remote-controlled (RC) toys and other RC devices which need nothing more than throw...
| Not so long ago the author stumbled across a bunch of old notebook batteries. They had been rejected as ‘no longer fit for purpose’. Natural...
| The board presented in this article is a hybrid of an Arduino Uno and a traditional microcontroller development board, intended for ‘doing A...
| The first time I tried a software random number generator (RNG) and learned that these numbers, being calculated from previous values, are a...
| There should be at least a million BBC micro:bits floating around the UK and other parts of the world right now. Though there are indeed man...
| This circuit is designed to allow a small DC motor to run at low rotational speeds. The motor is driven using a PWM signal, in which the dut...
| What do you pick when you want to design “something” with a vintage or modern display? A clock of course! This is our first design with ’RGB...