After piggybacking some transistors the matrix circuit was working as expected with a simulated input, so the next step was the main board with the processor. To mention as a side note, that there ...

Infineon has developed an Arduino shield to demonstrate the potential of its 24V Profet protected power switches. Called the Protected Switch Shield, it is also compatible with the firm’s own XMC ...

Arduino custom switch console project. 10:15 am July 30, 2020 By Julian Horsey. ... “Unhackable Arduino Switch Matrix.” The ‘unhackable’ switch, which resembles a MIDI sequencer input, ...

There are so many nice hacks in [Joekutz]’s retro LED display project that it’s hard to know where to start. There’s his DIY LED display controlled by an Arduino UNO. To have some… ...

Enter Ototo—a pocket-sized circuit board in the mold of the Arduino and MaKey MaKey that was was designed to be a "musical invention kit" and helps kids build bespoke electronic instruments ...