For as versatile and inexpensive as switch-mode power supplies are at all kinds of different tasks, they’re not always the ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Krishnapur Adarsha Vidyamandir, a government-aided school in Kolkata, has started cooking midday meals for 250 students using solar-powered induction cookers, under the 'e-green cooking' initiative ...

Dual-Axis Solar Tracker Market Outlook 2025-2034Luton, Bedfordshire, United Kingdom, June 06, 2025 (GLOBE NEWSWIRE) -- The global dual-axis solar tracker market is experiencing strong momentum as ...