AA Battery Holder 2s

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Mini Cooling Fan 40x40x10mm

Capacitor 25v 100uf

Obstacle Avoiding Robot Kit

Brand: SparkFun Electronics

LIDAR-Lite v3

Features: Range: 0-40m Laser Emitter Accuracy: +/- 2.5cm at distances greater than 1m Power: 4.75–5V DC; 6V Max Current Consumption: 105ma idle; 130ma continuous Rep Rate: 1–500Hz Laser Wave Length/Peak Power: 905nm/1.3 watts Beam Divergence: 4 m Radian x 2 m Radian Optical Aperture: 12.5mm Interface: I2C or PWM

LM358P Dual Operational Amplifiers Op-Amp DIP8

UA741CN Operational Amplifier

Light Depending Resistor (LDR)

Digispark Kickstarter ATTINY85 Arduino General Micro USB Development Board

Digispark USB Development Board The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE the Digispark is a great way to jump into electronics, or perfect for when...

LM2596 DC-DC Step Down Adjustable Power Supply Module 3A Max

This is a very compact DC-DC step-down converter capable of supplying any voltage between 1.23 and 30 V from a higher voltage power supply (up to 35 V). 

Reference: Sparkfun

RFID Reader ID-20LA (125 kHz)

Description: RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying and tracking tags attached to objects. This is the ID-20LA, a very simple to use RFID reader module from ID Innovations. With a built in antenna, the only holdup is the 2mm pin spacing. Power the...

Aluminum Heat Sink With Adhesive for Raspberry Pi 3

5 mm Red LED (Pack of 5)

Veroboard

 6.5x14.5cm Stripboard Veroboard Uncut PCB Platine Single Side Circuit Board.  

Brand: SparkFun Electronics

Lockitron Mechanical Assembly

JST SH Jumper 4 Wire Assembly - 8"

Description: This is a simple four wire cable. Great for jumping from board to board or just about anything else. These cables mate with the connectors listed below. They have bare wires on one end and a 4-pin JST SH connector on the other end with a mating socket. Compatible With:  Fingerprint Scanner - TTL (GT-511C3) & Fingerprint Scanner - 5V TTL...

1k ohm Variable Pot Resistor 102

1K OHM 102 VARIABLE RESISTOR

GPS Antenna 1575.42 MHz

GPS Antenna  Frequency: 1575.42MHz Voltage: 3v-5v

LM35 Temperature Sensor

Description The LM35 series are precision integrated-circuit temperature sensors, with an output voltagelinearly proportional to the Centigrade temperature. Thus the LM35 has an advantage over linear temperature sensors calibrated in ° Kelvin, as the  user is not required to subtract a large constant voltage from  the output to obtain convenient...

X9C103S Digital Potentiometer Module for Arduino

Module Voltage: DC6-15V;Operating Current: less than 5mA;Transmitting Power: less than 2mAOutput Signal: TTL trigger repeated, high and low. High output 5V, low level 0V;Detection Angle: 180 degrees (hemispherical);Detection Range: 3-8m,the default setting is 7mWork Delay: 2S-120S,the default setting is 20S

Capacitor 16v 100uf

TP4056 5V Mini USB Charger Module

LM324N Quad Op-Amp

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

NXP PN532 NFC RFID Module V3 Kits Reader Writer Arduino Android Phone M92 NFC is a popular technology in recent years. We often heard this work while smart phone company such as Samsung or HTC introduces their latest high-end phones. Almost all the high-end phone in the market support NFC.

Positioning IR Camera

Positioning IR Camera INTRODUCTION: Ever want your robot to hunt down heat objects or navigated with fire? This is  a small form factor IR camera capable of tracking up to four heat/IR sources.  The applications are plenty

DC 12V Solenoid Electric Door Lock

Specifications:Voltage: DC12VCurrent: 0.6AEnergized forms: intermittentUnlocking time: 1SSize: 27x29x18mm (L * W * H)

Leap Motion Controller

The Leap Motion Controller tracks both hands and all 10 fingers with pinpoint precision and incredible  speed. Setup is easy, just plug into your PC or Mac and launch Airspace, your home for Leap Motion apps. Play, create, and explore in a whole new way!In Airspace, the Leap Motion App store,

Brand: Waveshare

Logic Level Converter

BC557 PNP Transistor

Brand: SparkFun Electronics

Off-Road Wheels - 120x60mm (2 pack)