This project implements a password-based access control system using Arduino and an I2C LCD display. It provides secure authentication with a lockout mechanism after multiple failed attempts. The ...

const int encoderPinsA[NUM_ENCODERS] = { 10, 8, 6, 4, 2 }; // Encoder A pins; any PCINT pin const int encoderPinsB[NUM_ENCODERS] = { 11, 9, 7, 5, 3 }; // Encoder B pins; arbitrary - pick any IO #ifdef ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the answer appears ...

After the Lunar New Year, LCD TV panel prices have continued to climb, driven by inventory buildup for sports events and rising costs. This momentum pushed February's LCD TV panel prices up by about ...

Pro Beelink's SER10 MAX mini PC, boastingthe insanely powerful AMD Ryzen AI 9 HX 470 and 32GB of DDR5, is $300 off - so act now Pro Nvidia might be about to reimagine AI agents at work with new ...

The Rabbit R1 launched in 2024 as a handheld AI device with an unusual design featuring a bright orange case and a scroll wheel for navigation. It was widely panned by reviewers for failing to live up ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Just Like Heaven will return to Pasadena this summer with a lineup led by The Strokes. The single-day indie rock and dance festival is scheduled for Aug. 22 at Brookside at the Rose Bowl and will also ...

Semiconductor giant Qualcomm has recently announced new products and collaborations that bring it deeper into the realm of physical AI. The moves position the company at the forefront of humanoid and ...