Automate your home with a universal ESP32 Arduino script. Set up 2, 4, or 8-channel relay modules for offline switches and ...

Using the Arduino microcontroller, we will explore some of the essential and useful electronic sensors (light, sound, motion, sonar, infrared, angle bending), powerful actuators (relays, motors, ...

How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

Host Botswana closed the World Relays by running the third-fastest men’s 4x400m in history, while South African Lythe Pillay ran the fastest relay leg in history. Botswana won the race in Gaborone in ...

The U.S. opened the two-day World Relays in Botswana by qualifying for three relays for the 2027 World Track and Field Championships in Beijing. The U.S. qualified by finishing in the top two of its ...

Drake Relays week in Des Moines truly is one of the best weeks of the year. The 116th Relays will draw hundreds of athletes and thousands of fans to Drake Stadium, where competitors are all trying to ...

The rain didn't fall Friday at the Drake Relays, but the records sure did. In the 4x200m relay, Waukee Northwest's team of Sadie McCann, Quinn Jorgensen, Katie Stahl and anchor Katie Willits finished ...

The 2026 Diamond League track and field season features 15 meets that began in May and end in Brussels this weekend, September 4-5. Here's where to watch. The top track and field stars in the world ...

The Penn Relays return in 2026, showcasing some of the top athletes in the world. Here's what you need to know about the annual track and field competition from April 23-25. Here's more on the event, ...

The oldest and largest track and field competition in the country returns to Philadelphia this week — get ready for the 2026 Penn Relays. Originally known as the "Penn Relay Carnival", the Penn Relays ...

The 116th Drake Relays are here, and athletes from all over will congregate on the Blue Oval at Drake Stadium from April 23-25 in pursuit of victory. The annual event is a Des Moines staple and always ...