• SIM900 GSM / GPRS Module


    Description: The SIM900 is a complete Quad-band GSM/GPRS solution in a SMT module which can be embedded in the customer applications. Featuring an industry-standard interface, the SIM900 delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900 can fit almost all the space requirements in your M2M application, especially for slim and compact demand of design.

  • RF Sender and Receiver


    This Radio Transmitter & Receiver pair is great for adding a wireless link to your projects. Control items from up to 500 feet away wirelessly! Available in 433MHz and 315MHz frequencies. Compatible with Arduino & Raspberry Pi 2 / B / B+ / A+.

  • Potentiometer


    An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC on a microcontroller and get a variable input from the user!

    This pot has a ¼” mounting diameter and has a 10K linear taper. Check the datasheet for dimensional drawings.

  • Jumper Wires


    Great for jumping from board to board or just about anything else. There is a 2-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1″ breakaway headers.

  • Infrared Emitter and Receiver


    Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. Using a simple ADC on any microcontroller will allow variable readings to be collected from the detector. The emitter is driven up to 50mA with a current limiting resistor as with any LED device. The detect is a NPN transistor that is biased by incoming IR light.

  • GPS Module

  • BreadBoards


    Description: This is your tried and true full size solderless breadboard! It has 2 split power buses, 10 columns, and 63 rows – with a total of 830 tie in points. All pins are spaced by a standard 0.1″. The two sets of five columns are separated by about 0.3″, perfect for straddling a DIP package over. The board accepts wire sizes in the range of 20-29AWG.

    This board also has a self-adhesive on the back. The boards also have interlocking parts, so you can hook as many together as you’d like.

    Dimensions: 6.5 x 2.1 x 0.38″ (165.1 x 54.29 x 9.68mm)

  • Bluetooth Module


    The PC to Arduino Bluetooth serial connection can be useful in many applications such as controlling servos, motors, and writing to LCDs. The Arduino to PC connection can be useful in applications where the Arduino reads sensors then pass their values via serial Bluetooth to a PC for processing. The distance for this transceiver is about 30 feet or so but it really depends on many other variables.

    Basically, a bluetooth module is what can get this job done.

  • Arduino Mega R3, Atmega 2560


    The Arduino Mega is a microcontroller board based on the ATmega1280 (datasheet). It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.

  • Arduino Kit3


    Consists of;

    Arduino Uno
    Atmega 328 P IC (2)
    16 MH crystal oscillator (2)
    Transistors (4)
    Voltage regulators (2)
    Potentiometers (2)
    Diodes (4)
    Relay (2)
    Bread Board
    LEDs (6)
    jumper Wires (30)
    Resistors (8)
    Motion Sensor (

  • Arduino Kit1


    Consists of;
    Arduino Uno
    Atmega 328 P IC
    16 MH crystal oscillator
    Transistor (2)
    Bread Board
    LEDs (3)
    Jumper Wires (15)
    Resistors (8)
    Infrared Sensor
    Temperature Sensor