A real-time lap timer for Mini 4WD racing - Uses an Arduino Nano with an IR sensor to detect each car pass and record lap times automatically.

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

SeeedStudio sent us a tiny Smart IR Remote hub for review: XIAO Smart IR Mate, or XIAO IR Mate for short. At first glance, it looks like any other WiFi IR blasters, but what makes it interesting is ...

VCC is the power supply pin of the soil moisture sensor that can be connected to 3.3V or 5V of the supply. But do note that the analog output will vary depending on the provided supply voltage. GND is ...

Abstract: For patients to receive good care, doctors must be present. To administer medication or provide treatment, he can’t be everywhere at once. If we regularly examine our health, we may be able ...

if (digitalRead(IR_out)==1){digitalWrite(on_board_LED, HIGH);} if (digitalRead(IR_out)==0){digitalWrite(on_board_LED, LOW);} ...

Geneva, Switzerland, July 24, 2023 – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, is launching a novel ...