
> Node MCU --> 400INR
> ATMEGA 328P Microcontroller --> 100INR
> Misc Electronic components ( crystals, capacitors, resistors, LED etc) --> 100INR
> Copper Clad Boards --> 100INR
> 6 Amp wall panel mount switches --> 40INR
> Backelite sheet --> 25INR
> A normal remote control --> 50INR
> OLED Screen --> 300INR
> LM 35 Temp sensor --> 35INR
> RTC Module --> 200INR
> Screw Terminals --> 100INR
> 5V Relays --> 200INR
> Darlington transistors --> 20INR
> Power supply 230vac/5V --> 280INR
Total is about 2100 INR which is =~ 32 USD