Sparkfun

Basic 20mm coin cell holder. Posts can be inserted into 0.1\" perf board! Holds the common CR2032 type batteries. **Documents:** * [Datasheet...

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 p...

These are simple through-hole RJ45 sockets with PCB mounting posts. These 8-pin connectors are commonly used in conjunction with Cat5, Cat5e, and ...

USB Type \'Mini-B\' Female SMD connector. This is a 5-pin Mini-B surface mount connector commonly found in MP3 players, media/disk readers, USB hu...

A row of right angle male headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers. **Featur...

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.

Ever wanted to see what\'s on that SIM card? Use these sockets in your next project to interface to any old SIM. 6-Pin standard connection. This i...

The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice vers...

USB Type \'A\' Male connector. Ideal for making very small USB dongle devices that plug directly into a computer USB port or through a USB AtoA ex...

DB9 female header - right angle PCB mount. 0.318\" Style. **Documents:** * [Datasheet](http://www.sparkfun.com/datasheets/Prototyping/Connec...

USB Type \'B\' Female connector. The 4 connection pins have .1\" spacing allowing it to be inserted into development boards and perf boards with m...

Through-hole RJ11 socket with PCB mounting posts. 6-pin connection - housing accepts common telephone connectors/wiring. If you need a board fo...

Do you need *a lot *of space? But do you need it in the size of your pinky nail? microSD (uSD) is here to save the day. TransFlash has now complete...

Small heat sink for TO-220 components. Ideal for keeping your 5V and 3.3V regulators running cool. Black anodized bolt on type with 2.5W dissipation.

DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5...

A row of headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers. **Features:** * Pin S...

Single row of 40-holes, female header. Can be cut to size with a pair of wire-cutters. Standard .1\" spacing. We use them extensively in our Spark...

Here is a very simple breadboard power supply kit that takes power from a DC wall wart and outputs a selectable 5V or 3.3V regulated voltage. The ...

A staple for the electrical engineer. I can\'t tell you how many times I\'ve been one clip short! **Note:** Sold as a single unit.

Classic 9V snap connector terminated with 2-pin polarized Molex connector with 0.1\" spacing. The cable is 26AWG and is 5\" in length.

The ATtiny45 and 85 are a couple of really cool little MCUs but did you know you can program them in Arduino? That\'s right, now you can shrink you...

This new version uses an SMD 5x2 header. This is a simple to use USB AVR programmer. It is low cost, easy to use, works great with [AVRDude](http:...

The SparkFun Qwiic 1.3in OLED is a compact, easy-to-use display perfect for adding a visual element to your Arduino, Raspberry Pi, or other microco...

The Wimaxit 1024 x 600 resolution IPS touchscreen display for the Raspberry Pi is an excellent choice for those who need more screen than the 7\" T...