Golu Kumar Kharwar on Instagram: "Bina touch ke paani chalu aur band ho? 😲 Is video mein dekhiye kaise aap IR Sensor aur Solenoid Valve ka use karke Automatic Water Tap bana sakte hain. ✅ Easy step-by-step wiring guide ✅ Full circuit diagram explained ✅ Perfect for home, office, or public washrooms ✅ Save water & maintain hygiene 💦 #AutomaticWaterTap #IRSensor #SolenoidValve #TouchlessTap #SensorTap #WaterDispenser #HomeAutomation #DIYProject #ElectronicsProject #WaterSaving #SmartTap #Enginee

DrSantosh Upadhyaya on Instagram: "Radiator Diagram Explained! Learn how a car’s cooling system works – an essential part of your automotive AC and engine repair knowledge! 🔧 Key Components Covered: ✅ Radiator Core ✅ Inlet/Outlet Tanks ✅ Coolant Flow System ✅ Expansion Tank ✅ Copper Pipes & Fins ✅ Radiator Cap Function 🔥 Understanding this system helps prevent engine overheating and ensures optimal A/C performance. Essential knowledge for all #AutoTechnicians & #ACRepair experts! 📚 Enroll now