My Hardware


 
Hardware item Supplier Cost(Rs)
Arduino UNO R3 ATmega328P ATmega16U2 with USB cable Amazon 443
TM1637 Clock Display for Arduino pi Ebay 178
Ultrasonic Module HC-SR04 Distance Sensor Ebay 139
DS3231 AT24C32 IIC Precision RTC Real Time Clock Ebay 135
5V Single Relay Module Amazon 165
Reed Switch Ebay 95
Arduino Pro Mini 5V eProLabs 180
RF434 MHz Modules eProLabs 70
JHD162A LCD 16X2 eProLabs 162
DS18B20 Stainless Steel Temperature Sensor eProLabs 110
MQ-2 Module eProLabs 110
Buck converter LM2596 eProLabs 60 + 50/- Shipping
Arduino Prototyping Shield eBay 210
LM35 Temperature Sensor eBay 120
Total ₨ 2227/-


Power

http://cybergibbons.com/uncategorized/arduino-misconceptions-6-a-9v-battery-is-a-good-power-source/



References





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