The LectroCandle is a simple, through-hole kit, comprised mainly of 3 RGB LEDs and an ATtiny85 to control them. Essential…

Forrest M. Mims III has written more than sixty books about science, lasers, computers, and electronics. In 1993, He recei…

 These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electrom…

We've created a brand new edition of the full-color SIK manual! Updated graphics, code revisions and in-depth instruct…

There are more and more hobbyists taking advantage of surface mount technology these days. With affordable tools like hot …

This is a sensitive gate TRIAC (also known as a thyristor) with a 200V blocking voltage in a bread board friendly TO-92 pa…

This servo plate allows you to mount your standard-sized servo inside Actobotics channels. The bracket has 4 6-32 tapped h…

The Arduino Mega 2560 R3 is a very big and powerful microcontroller,needless to say, you want to keep it protected. Why no…

There are more and more hobbyists taking advantage of surface mount technology these days. With affordable tools like hot …

These angle brackets are perfect for attaching two Actobotics aluminum channels together at a 90° angle. Each side of …

Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced…

Whisker Switches - Very sensitive lever switches. Great for detecting objects such as other sumo bots, walls, balls, etc.…

This is a handy AVR programming cable that incorporates both the 10-pin and 6-pin ISP programming interfaces. Cable i…

Unsoldered iPod Connector, Comes in 7 Pieces. Easy to Assemble. Documents: Style 1 iPod Connector Datasheet

 Here is a six pin vertical 1.0mm pitch connector. It is useful if you need something very tiny as a connection. These…

Used for programming, this cable allows the PICAXE to be connected to any computer with a serial port. The folks at PICAXE…

The ADMP401 is a high quality, low cost analog output bottom ported omnidirectional MEMS microphone. That was a mouthful! A…

Alphanumeric displays are pretty neat. Use them for numbers, use them for letters, or both. They are a good size and brigh…

This retail package includes 4 different colors of our 10 segment bar graph LEDs and the resistors you need to get them ho…

This is a 3-terminal microswitch, with a small push-button. This switch has a great 'clicky' sound to it, and a ni…

These pinion gears attach to a ¼” D-shaft or gear motor using a setscrew. They have 16 teeth with a gear pitch…

The ADXL335 is a small, thin, low power, complete 3-axis MEMS accelerometer with signal conditioned voltage outputs. The pr…

Learn computer programming the easy way with Processing, a simple language that lets you use code to create drawings, anima…

There are more and more hobbyists taking advantage of surface mount technology these days. With affordable tools like hot …

This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing hard, the res…

The Photopopper Photovore utilizes very small, high-efficiency motors in combination with elegant circuitry to make a very …

 This holder allows you to safely secure a IOIO development board and a self-adhesive breadboard in place to easily ru…

 These aluminum beams are great for making unique links and connections in your Actobotics project thanks to 21 thru-h…

 These plastic chains come in 1ft lengths preassembled with 48 individual and snapable bits, they have a tensile stren…

These hubs are perfect for running a hub through a ServoBlock Kit that is directly to your C1 Hitec servo spline. These al…

Ribbon cable is really helpful in situations where you need to make a lot of connections without a big mess of wires. Noth…

It's like an Xacto knife, only better. We use these extensively when working with PCBs. These small knives work well fo…

This is a 8-pin female header, with extra long legs that are slightly offset. The offset helps correct for the weird 0.16&q…

This is a simple microphone preamplifier circuit for a wide range of microphone types, with good pre-amplification to atta…

 This white LCD Bezel is a plastic frame for a 3.2" 4D Systems display while also providing an easy method to pan…

 These are clear, self-adhesive silicone bumpers 8mm in diameter and about 2mm tall. These bumpers raise your PCB…

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost any…

 It's your basic blue action button! This is a very useful, small, panel-mount momentary switch. It is a SPST N.O.…

10 yards of black 16mm P.V.C insulating tape. Electrical tape is a handy thing to have around, put a roll on your next ord…

 If these spring connectors look familiar to you, they should. They have been used in a multitude of beginner electron…

When you turn out as many widgets as we do, it isn't long before you end up with piles of worn out solder paste stenci…

 These are blue-green 5" x 3" electroluminescent (EL) panels from ELastoLite®. These EL panels are highl…

This is a small ambient light sensor that acts as an NPN transistor. The more the sensor is exposed to light, the stronger…

 This is a SMD 6 pin right angle female header. We realized that we have had the male version of this header available…

We all know that you can never get too many LEDs. Don't worry, we've got you covered. This is a pack of 25  LE…

The B Style Motor mount connects to the outside of Actobotics channels and works with both standard and precisions gear mo…

5" hemostats with a straight tip. We use them to hold wire wrap wire in place when we're 'green wire' fixi…

When you need to track movement in a volatile environment, HotPot provides a thin and sealed form-factor with operating te…

This is just your basic reversible screwdriver - pocket sized! Both flat and phillips heads available. Comes with pin clip…

Electrolytic decoupling capacitors 1000uF/25V. These capacitors are great transient/surge suppressors and work well in high…