Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

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 ...

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… ...

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, ...

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 ...