WIFI Internet of Things development board based ESP8266
1 × ₨520
1602 LCD Keypad Shield for Arduino
2 × ₨499
HR202 humidity sensor module
1 × ₨250
LM2596S DC-DC 4.5-40V adjustable step-down power Supply module
2 × ₨190
4-channel relay control board with optocoupler
1 × ₨499
0.9V ~ 5V to 5V 600MA USB Output charger
1 × ₨150
Dual H Bridge DC Stepper Motor Drive L298N
1 × ₨290 Subtotal: ₨4,237