New Arrivals

This is the CR2025 20mm coin cell battery. You may be wondering what sets this guy apart from the more common CR2032 coin cell battery, the answer ...

Single row of 30-holes, female header with swiss round machined pins. These units have very high quality round pins to accept and retain machine pi...

6 pin SOT-23 to DIP adaptor. Created to take SOT23 of various pin sizes breakout to DIP. This will work with 3-pin MOSFETs, BJTs, Voltage Regulator...

This is a basic 16 character by 2 line display with a snazzy black background with white characters. Utilizes the extremely common HD44780 parallel...

This is a breakout for the BC127 Bluetooth Module. The BC127 is a highly flexible, low power, small form factor Bluetooth Version 4.0 Certified Aud...

This Acrylic Xboard Relay Base is Discontinued Now, We recommend Acrylic Romeo Base - Star as a suitable replacement. Last month, We rel...

This super slim, super tiny, and super cute Micro-B to USB on-the-go adapter is so slim, tiny, and cute that we'd pinch its cheeks if it was big en...

Some day,a guy want to make a robotic dog as a gift to his little son.He brought some digital servos, a microcontroller,Lipo batterys...Then...

This A/V RCA Cable for Raspberry Pi is a great way to turn your Pi 3, 2, A+ or B+'s output into a full on composite video and audio device.  Simply...

Yes you read that correctly - 10Farad capacitor. This small cap can be charged up and then slowly dissipated running an entire system for hours. Co...

The INV133 is a simple and easy to use electroluminescent inverter from ELastoLite® that will allow you to drive any EL panel or panels with an are...

This is the PurpleTooth Jamboree a full-function board, designed to provide audio bridge support through the A2DP, HFP, and AVRCP Bluetooth Clas...

Simple shift register IC that can control high-voltage/high-current devices directly! Clock in data and latch it to control devices like relays, mo...

This is 1.75mm PLA filament which is commonly used by reprap, Makerbot, Mendel, Huxley UP! Printer, WeisTek and Thing-o-matic 3D printers. It c...

These are standard 0.1" spaced header pins that can be through-hole mounted. This header connects perfectly with most 10-pin male headers. Thi...

NOTE: THIS SOLDERING IRON IS HAS A US PLUG AND IS NOT COMPATIBLE WITH AUSTRALIAN POWER OUTLETS. Upgrade your RatShack fire-starter iron to this ...

This breakout board makes it easy to use the tiny MMA8452Q accelerometer in your project. The MMA8452Q is a smart, low-power, three-axis, capaci...

This product works as a vehicle OBD-II data bridge for Arduino, providing OBD-II data access with Arduino library as well as power supply (conve...

These green ELastoLite inverter connectors are to be used in conjunction with the INV133 electroluminescent inverter for driving ELastoLite panels....

This tiny micro NFC/RFID tag is super small, and contains an NTAG203 chip plus antenna. It's super tiny, flexible and a great way to DIY an RFID...

The nRF24L01 module is the latest in RF modules from SparkFun. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. Th...

The Cloud from Seeeduino is a microcontroller based around the Dragino WiFi IoT module HE and the classic ATmega32u4.  This board is Arduino compat...

This 0.012" Muscle Wire® (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a specific am...