The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

Exclusive: Transdev undertook ‘coupling project’ after teen trapped between carriages in 2023. Trial restarted after second fatality, ex-employee claims, while Transdev denies ‘assessment’ ever ...

Fun RP2040 projects you can start today The Raspberry Pi RP2040 microcontroller has inspired a wave of creative projects, from environmental monitors to laser distance sensors. With its low cost, ...

A consortium led by the Fraunhofer Institute for Photonic Microsystems (IPMS) has launched a new research initiative aimed at developing portable sensor technology capable of rapidly detecting ...

Keeping plants alive is easy if you’re diligent and never forget to check on your green friends. However, a little electronic ...

Electrical energy is no longer treated as an unlimited utility. Every watt consumed has a cost impact, an efficiency implication, and in many cases a safety consequence. A smart grid in IoT is not a ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

Abstract: Radar technology has been a cornerstone of numerous applications, from aviation to meteorology, offering invaluable capabilities for object detection and tracking. Traditional radar systems, ...

Welcome to the landing page of the aolibs (short for Arduino OSP libraries from ams-OSRAM) to be used with the Arduino OSP evaluation kit. OSP or Open System Protocol was developed by ams OSRAM for ...

# 1. Add Patterns: Create a daily cycle using a sine wave # Pollution and temp are usually higher in the middle of the day (hour 12-14) daily_cycle = math.sin(math.pi * (hour / 24.0)) base_pm25 = 10 + ...