After having been sent a vacuum fluorescent display (VFD) based clock for a review, [Anthony Francis-Jones] took the ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. With so many battery packs on the market right now, we tested out a bunch to see which are worth your ...

There are many nice libraries for the inexpensive Nokia 5110 display out there which are probably more feature-complete. The main advantage of this one is using neither a framebuffer nor the SPI ...

Presented here is an Arduino-based "Blue Box". It produces the "traditional" Blue Box 2600Hz tone and MF (multi-frequency) tones, but does much more! It also produces 12 tone signalling systems used ...