Nr.Crt Product Pieces Price ($) 1 3 3 2 1 2.41 3 40 1.57 4 40 1.79 5 1 1.85 6 1 0.99 7 1 2.97 8 1 2.2 9 1 6.26 10 1 2.36 11 1 1.23 12 1 1.3 13 1 4 Digital Temperature and Relative Humidity Sensor DHT11 Module Arduino MG5 USB Nano V3.0 ATMega 328P 5V Microcontroller 40 PCS Dupont Wire Color Jumper Cable 1P to 1P Male to Male for Solderless Bread Arduino Male to Female Solderless Dupont Jumper Breadboard Wires 40 pin Cable 2 Channel 5V Relay Module Opto-couple For Arduino AVR raspberry Pi ARM PIC IIC I2C TWI SPI Serial Interface Board Module Port for Arduino 1602 LCD Display Mifare RC522 Card Read Antenna RF Module RFID Reader IC Card Proximity Module EM 1602 16x2 Character LCD Display Module HD44780 Controller Blue Backlight Ethernet Shield W5100 For Arduino Main Board 2009 UNO ATMega 328 1280 MEGA2560 Mini Gear Pumping Motor 6 - 9V DC 1 Channel 5V Relay Module for Arduino UNO 2560 ARM PIC AVR DSP Soil Moisture Detection Sensor Soil Hygrometer Sensor Module for Arduino Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC - 06 for Arduino