Description: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time). up to $20 shipping discount on ...

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

The room felt different. You could see it in the faces. These weren’t desperate carriers chasing survival — they were business owners plotting their next move. Amazon RelayCon 2025 wasn’t just another ...

The planning could have been a little better, but cycling fans are over the moon these days. After a week of cycling excitement at the World Championships in Rwanda, the whole circus will move to the ...