This story examines the sweeping impact of President Trump’s decision to double Section 232 tariffs on steel and aluminum, detailing the immediate price shocks, legal maneuvering, and mounting ...

SSC Selection Post Syllabus 2025: SSC released the SSC Selection Post Phase 13 Syllabus on its website. Check latest syllabus for Matric, Higher Secondary and Graduation Levels. Also, download SSC ...

An efficient laser methane detection system is highly dependent on the performance of a laser diode (LD) that emits at 1653.7 nm. The LD must have high power, low threshold, and narrow linewidth ...

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LaserControl 🔴 — Arduino 12V Laser PWM Controller A professional single‐file Arduino sketch to safely drive and dim a 12 V laser module using PWM, a MOSFET driver, a potentiometer and a toggle button ...

An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...