Mega2560 microcontroller,MB102 Breadboard,mb102 power supply, Servo motor,ultrasonic sensor,Adxl345,DHT11, Stepper Motor With ULN2003A Driver Module, RC522 module,joystick ,4x4 keypad,Tsop Module,sound sensor,remote,PIR,, 16X2 LCD,dot matrix, 4 digit 7 segment,1 digit 7 segment ,hc74595 ic,l293d ic,relay, toy motor,toy fan,snapper with dc jack,9volt battery, Water Level Sensor,RGB LED,25 led ,thermister,ldr,transister,capacitor,65 jumper wire,20 pcs male to female