Components

SKU: AF-2102 | Brand: Adafruit

This 2×5 (10-pin) IDC breadboard helper makes it easy to connect standard 10-pin IDC ribbon cables to a breadboard or Perma-Proto board. The two-piece design consists of a pin-through socket that straddles the centre ...

SKU: AF-2243 | Brand: Adafruit

A short-profile 2×20 female through-hole header for connecting Raspberry Pi HATs with minimal height above the board. This custom header provides a slimmer fit than standard-height GPIO headers, ideal for compact encl...

SKU: DF-FIT0109 | Brand: DFRobot

A solder-tail DB9 female connector for RS-232, RS-422, and RS-485 serial communication interfaces. This widely used connector type is a staple for connecting serial devices, industrial equipment, and legacy computing ...

SKU: AF-366 | Brand: Adafruit

These 2 mm pitch 10-pin socket headers are designed specifically for XBee modules, which use 2 mm pin spacing instead of the standard 2.54 mm (0.1″) pitch. Each pack includes two sockets — one for each side of the XBe...

SKU: DF-DFR0130-B | Brand: DFRobot

This is a standalone DC voltage meter. It measures 3V-30V with 1% accuracy. Best suited for battery level display. Just apply two wires on the power without any extra circuit or components, it gives the reading st...

SKU: DF-DFR0021-G | Brand: DFRobot

This green LED light module has a shiny white color. It is ideal for Arduino starter. This module can be easy to be plugged on IO/Sensor expansion shield. NOTE: This LED is wired to light up when the Signal pin i...

SKU: DF-DFR0021-B | Brand: DFRobot

This Blue LED light module has a shiny white color. It is ideal for Arduino starters. This module can be easy to be plugged on IO/Sensor expansion shield. NOTE: This LED is wired to light up when the Signal p...

SKU: DF-FIT0146 | Brand: DFRobot

An 8-pin female header with extra-long legs, designed for stacking Arduino shields. The extended pins pass through to the board below, allowing multiple shields to be stacked on a single Arduino. Pins are spaced at st...

SKU: SF-PRT-14424 | Brand: SparkFun

Sometimes referred to as “spade connectors,” these quick disconnects are really useful as power connectors in prototyping or in projects that are repeatedly assembled and disassembled. The shape of these connectors al...

SKU: DF-FIT0156 | Brand: DFRobot

A 40 mm red mushroom-head emergency stop push button switch. This momentary-action button fits a standard 22 mm mounting hole and is rated for up to 660V insulation voltage and 10 A thermal current — suitable for both...

SKU: SF-PRT-14417 | Brand: SparkFun

Here is a tiny 4-pin Qwiic 1mm JST connector. This connector is used on all of our Qwiic-based boards and can be used to create your own I2C-based device compatible with the Qwiic system!Additionally, this connector w...

SKU: DF-FIT0177 | Brand: DFRobot

A pair of in-line power wire connectors designed for connecting EL wire to an inverter. These JST 2.5 mm free-hanging cable assemblies latch securely, making them ideal for projects where you need a detachable wiring ...

SKU: DF-FIT0182 | Brand: DFRobot

A 10-pack of M3 × 20mm nylon standoffs with matching screws and nuts. Nylon standoffs are non-conductive, making them ideal for isolating circuit boards from metal chassis or other conductive surfaces without risking ...

SKU: DF-DFR0031-G | Brand: DFRobot

This is a Piranha LED light module. A digital pin (LOW on, HIGH off) is used to control it. The brightness of LED can be controller via PWM output. APPLICATIONS DIY Projects Toys Games Audio indicator SPECIFICATIONS...

SKU: AF-2672 | Brand: Adafruit

These 2 mm pitch 25-pin female socket headers are perfect for connecting to modules and boards that use 2 mm pin spacing instead of the standard 2.54 mm (0.1″) pitch. Each pack includes five 25-pin strips that can be ...

SKU: SF-COM-09276 | Brand: SparkFun

This heavy-duty SPST toggle switch provides simple on/off control for power circuits and panel-mounted applications. Rated for 2 A at 250 V AC or 4 A at 125 V AC, it's suitable for both mains-voltage and low-voltage p...

SKU: SF-COM-09264 | Brand: SparkFun

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for each color and a common cathode. Use this one LED for three status indicato...

SKU: SF-DEV-09267 | Brand: SparkFun

The LilyPad Accelerometer is a three-axis accelerometer based on the Analog Devices ADXL335, designed for the LilyPad wearable e-textile system. It detects joint movement, inclination, and vibration, outputting 0–3 V ...

SKU: DF-FIT0207 | Brand: DFRobot

This is a 2-pin female housing pin with a pitch of 2.54mm(0.1"). You can make customized cables that mate with the 0.1"-spaced pins. NOTE: Does not include metal crimp pins (Crimp Pins for Female Housing Pi...

SKU: SF-WRL-09145 | Brand: SparkFun

This is a 4" connector cable that interfaces U.FL RF connectors to regular SMA connectors. Documents: Datasheet RF Connector Buying Guide