A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...

This is a breadboard friendly breakout board for the Maxim MAX30105 reflectance, particle, and pulse ox sensor. This library should work with other MAX3010x sensors including the MAX30102, MAX30101, ...

Abstract: A 512-Mb DDR-II SDRAM has achieved 700-Mb/s/pin operation at 1.8-V supply voltage with 0.12-/spl mu/m DRAM process. The low supply voltage presents challenges in high data rate and signal ...

S1, which combines the ESP32-P4 with an ESP32-C5 dual-band WiFi 6 module, instead of the more commonly used ESP32-C6 wireless ...

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

DIY Ram-Tester checks vintage 16- and 20-pin DRAMs used in TI-99/4A, C64, Amiga, Atari and others. Fast tests, OLED display, ...

We’re all used to Bluetooth chips coming in QFN and BGA formats, at a minimum of 30-40 pins, sometimes even a hundred. What ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Connecting your HP printer to your wireless network doesn’t have to be an uphill task once you figure out where the WPS pin is located. If it isn’t straightforward, we help you find it. The WPS (Wi-Fi ...

Abstract: A 1.4 GHz 4-bit positive intrinsic negative (PIN) diode phase shifter with compact reflective loads for an L-band soil moisture measuring radiometer phased array antenna has been ...

“You’re tied so tight in the car. And I was really sick at one race – coughing when I was driving – and basically the thorax was not able to move properly with the belts… and it cracked.” And there we ...

Mercedes' Doriane Pin won the F1 Academy title on Sunday, beating Ferrari's Maya Weug to the trophy with a fifth-placed finish at the final race of the season in Las Vegas. Pin came into the ...