AA Battery Holder 3S

Piezo Element 35MM

Piezo Element 35MM

3.6V Micro Hydro Generator

This G1/2 micro hydro generator provides you clean and renewable electricity. With the help of the regulator circuit inside, the output of this generator is stable at 3.6V.  Time to replace the Li-po batteries in your waterside projects with the green and more accessible hydropower. ** Battery Not Included **

Brand: SparkFun Electronics

EL Wire - Starter Kit Retail

5 mm Red LED (Pack of 5)

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

RS485 USB-485 Converter Adapter Support Win7 XP Vista Linux Mac OS

 RS485 USB-485 Converter Adapter Support Win7 XP Vista Linux Mac OS

TP4056 5V Mini USB Charger Module

Brand: SparkFun Electronics

EasyVR Shield 3.0 - Voice Recognition Shield

Description:  Do you make time to talk to your Arduino? Maybe you should! The Easy VR Shield 3.0 is a voice recognition shield for Arduino boards integrating an EasyVR module. It includes all of the features of the EasyVR module in a shield form factor that simplifies connection to the Arduino main board and PC.

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

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Arduino 3G+Wifi+Ethernet Shield

Iduino Yun Shield Compatible with Arduino Leonardo, Uno, Duemilanove, Diecimila and Mega Arduino 3G+Wifi+Ethernet Shield Robotics Bangladesh 3g+ Wifi+ Ethernet + USB+ Openwrt (Linux) Geeetech Latest Iduino Yun Shield board Linux WiFi 3G Ethernet USB for Arduino http://www.geeetech.com/wiki/index.php/Iduino_Yun_Shield

Diode 1N5408

Light Depending Resistor (LDR)

SN74HC47N

BC547 NPN Transistor

14500 Rechargeable Lithium Battery 1200mah 3.7v

14500 Rechargeable Lithium Battery 1200mah 3.7v  It's a clone battery so the ampere couldn't be guaranteed. Buy Battery Holder 2S  3S  (Compatible with AA Battery Holder) Model: 14500Type: Li-Ion BatteryMark Capacity: 1200mahNominal Voltage: 3.7vColor:    Blue   Weight: 17gRechargeable Battery: YesRechargeable Times: Up to 500 timesSize: 50mm x 14mm...

AA Battery Holder 2s

IR Transmitter Diode

UM3561A

UM3561 UM3561A DIP-8 Si Tai&SH Hengtai IC DIP Type: Logic ICs Condition: New Supply Voltage: V Dissipation Power: W Operating Temperature: standard Model Number: UM3561 UM3561A DIP-88 is_customized: Yes Package: DIP Application: IC Unit Type: piece Package Weight: 0.01kg (0.02lb.) Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

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...

BC557 PNP Transistor

ISD1820 Sound Voice Recording Playback Module

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.

MAX7219 Red Dot Matrix Module MCU Control Display Module DIY Kit For Arduino

Soldering is required

ATmega328P-PU PDIP-28 Microcontroller

QUICK OVERVIEW 131 powerful instructions – Most Single Clock Cycle Execution 32 x 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MHz On-chip 2-cycle multiplier Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In system programming by on-chip boot program True...

IR receiver Diode

Brand: SparkFun Electronics

Makey Makey Kit

Description: This is the same product as the Makey Makey Standard Kit. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap.

ESP8266 ESP-01 WIFI Wireless Transceiver Send Receive LWIP AP+STA M70

ESP8266 is a wifi SOC (system on a chip) produced by Espressif Systems. It is an highly integrated chip designed to provide full internet connectivity in a small package. This is a module based on ESP8266 chip. Please see supplied pinout photo and schematics for connectivity details. There is a lot of online resources available for this module. 

12V 60W TEC1-12706 Thermoelectric Cooler Peltier

Get cold or heat up by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler.

IR Receiver Diode (3mm)

IR Receiver Diode (3mm) IR receiver diodes can be used in object detection applications like line follower,obstacle detecting robots etc.These were used in our IR Sensor Array.