Components

SKU: SF-PRT-10287 | Brand: SparkFun

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack...

SKU: AF-1897 | Brand: Adafruit

The Adafruit SPI Non-Volatile FRAM Breakout provides 64 Kbit (8 KBytes) of ferroelectric RAM (FRAM) storage over SPI. FRAM combines the non-volatile retention of flash with the instant read/write speed of SRAM — no pa...

SKU: AF-1800 | Brand: Adafruit

A solder-on 3.5 mm (1/8") stereo audio plug for building custom audio cables. Made from durable metal with a flexible spring strain relief, it provides a solid, professional-quality connection. Solder your wires to th...

SKU: SF-BOB-10160 | Brand: SparkFun

Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal. Th...

SKU: DF-FIT0425 | Brand: DFRobot

The ECell Breadboard-Plugin LED pack contains 8 colour-coded LEDs mounted on gold-plated breadboard-compatible modules. Each module has clearly marked polarity and circuit symbols, making it easy to identify component...

SKU: AF-705 | Brand: Adafruit

A compact 3-wire voltage meter with a vivid green 3-digit 7-segment display. Reads 0–99.9VDC with 0.1V precision, making it perfect for monitoring battery levels, power supplies, and electronic projects. Mounting tabs...

SKU: AF-1865 | Brand: Adafruit

This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a standard 0.063" thick PCB and 'launches' off of the edge. We like these for their ease of soldering and low ...

SKU: SF-BOB-10124 | Brand: SparkFun

This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate one way at a time, but it can re...

SKU: AF-1864 | Brand: Adafruit

This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a "half thickness" 0.031" thick PCB (or thinner!) and 'launches' off of the edge. We like these for their ease...

SKU: SF-PRT-12590 | Brand: SparkFun

This is a SMD 6 pin right angle female header. We realized that we have had the male version of this header available for awhile now, but never the female. Now you have the ability to get both! Pins have 0.1" spacin...

SKU: SF-COM-09998 | Brand: SparkFun

Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft with a set screw.

SKU: SF-PRT-09915 | Brand: SparkFun

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST connector on one end, bare cable on the opposite end. It also comes with the mating connector ...

SKU: SF-COM-09856 | Brand: SparkFun

A pack of 25 standard red 5 mm through-hole LEDs. Supplied in a reusable ESD-safe bag. Specifications Colour – Red Size – 5 mm through-hole Forward Voltage – ~1.8–2.2 V Forward Current – 20 mA Package Contents...

SKU: SF-COM-09853 | Brand: SparkFun

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 LEDs all conveniently packaged in a nice reusable ESD safe bag. Make that next project shine! Note: The diagr...

SKU: AF-780 | Brand: Adafruit

Need some indicators? We are big fans of these diffused blue LEDs, as featured in the LoL shield. They are really bright so they can be seen in daytime, and from any angle. They go easily into a breadboard and will ad...

SKU: SF-COM-09773 | Brand: SparkFun

This is a 5mm PTH fuse clip intended to be used with our Glass Fuses. Note: These are sold in single units. If you intend to secure a fuse using these clips you’ll need two clips. We recommend ordering two. Part #: ...

SKU: SF-PRT-09739 | Brand: SparkFun

A red insulated binding post for connecting single-wire leads. The coloured cap screws up and down to clamp securely onto the connecting wire, and the post accepts standard banana plugs for quick, reliable connections...

SKU: AF-813 | Brand: Adafruit

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal...

SKU: DF-DFR0021-W | Brand: DFRobot

A simple digital white LED module with Gravity interface. Plugs directly into DFRobot IO/Sensor expansion shields for easy integration with Arduino projects — ideal for beginners learning digital output control. Spec...

SKU: AF-846 | Brand: Adafruit

Need some really bright and big indicator LEDs? We are big fans of these 10mm diffused white LEDs. They go easily into a breadboard and will add that extra zing to your project. Pack of 25 diffused white LEDs 10mm dia...