Components

SKU: AF-3149 | Brand: Adafruit

The Adafruit 0.8" 8x16 LED Matrix FeatherWing Display Kit in white pairs two miniature 8x8 LED matrices with a FeatherWing driver board to create a 128-pixel display for any Feather microcontroller. Use it for scrolli...

SKU: AF-2871 | Brand: Adafruit

Put on your sunglasses before wiring up this LED matrix — 64 eye-blistering RGBW LEDs adorn the NeoPixel NeoMatrix for a blast of configurable colour and white. Arranged in an 8×8 matrix, each pixel is individually ad...

SKU: AF-1460 | Brand: Adafruit

A versatile NeoPixel strip with 30 individually addressable RGB LEDs per metre on a flexible black PCB, supplied in a 5-metre length (150 LEDs total). Each pixel offers full 24-bit colour control with only a single da...

SKU: DF-DFR0117 | Brand: DFRobot

Arduino has a small amount of data storage space, The Arduino UNO has 32k. It doesn't have enough space if you want to store a lot of data. Therefore, we need to add an EEPROM Data Storage Module to increase its stora...

SKU: DF-DFR0130-R | 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-DFR0031-Y | Brand: DFRobot

The Digital Piranha LED Module (Yellow) is a bright LED module designed for Arduino and compatible microcontroller boards. Control it via a digital pin (LOW = on, HIGH = off) or use PWM output to adjust brightness for...

SKU: DF-DFR0021-R | Brand: DFRobot

A simple red LED module with a Gravity 3-pin digital interface for plug-and-play connection to Arduino and other microcontrollers via a Gravity IO Expansion Shield. Ideal for beginners learning digital output control....

SKU: DF-FIT0139 | Brand: DFRobot

These nuts can be used to install your circuit boards, sensors and mechanical mountings. The wide flange at one end with an uneven surface eliminates the need for using extra washers to keep the nut tightly secur...

SKU: SF-PRT-14321 | Brand: SparkFun

A standard 1×12 female header designed for the Particle Photon and Photon ProtoShield boards. Add reliable, stackable connectivity to your next Photon project with this 0.1" (2.54mm) pitch header. While designed for ...

SKU: AF-2759 | Brand: Adafruit

What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighting effects. Make your own smart RGBW LED arrangement with the same ...

SKU: DF-FIT0208 | Brand: DFRobot

This is a 3-pin female housing pin with the pitch of 2.54mm(0.1"). You can make customized cables that mate with 0.1"-spaced pins. NOTE: Does not include metal crimp pins (Crimp Pins for Female Housing Pins...

SKU: AF-2758 | Brand: Adafruit

What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighting effects. Make your own smart RGBW LED arrangement with the same ...

SKU: SF-COM-09120 | Brand: SparkFun

This is the knob that connects to the linear slide potentiometer. Knob has a nice friction fit onto slide.Documents: Datasheet

SKU: SF-COM-08861 | Brand: SparkFun

Huge 10mm through-hole LEDs. Features: 515-520nm Green 3.0-3.4VDC Forward Voltage 80mA Forward Current 30 degree viewing angle 16,000-22,000 MCD output Documents: Datasheet LED Tutorial

SKU: SF-COM-08571 | Brand: SparkFun

This is a very common 22pF capacitor. Used with crystals for loading purposes. 0.1" spaced leads make this a perfect candidate for breadboarding and perf boarding. Rated at 200V.Documents:Crystal Oscillator LectureSol...

SKU: SF-PRT-08232 | Brand: SparkFun

A 3-pin polarised male header with standard 0.1" (2.54mm) pin spacing. The keyed design prevents incorrect or reversed connections, making it ideal for power and sensor connections on perfboard and PCB projects. Spec...

SKU: SF-PRT-08100 | Brand: SparkFun

Individual crimp pins for use with polarized connector housings. These pins prevent incorrect or reversed connections, making them ideal for power, sensor, and general-purpose wiring on perfboard and PCB projects. At...

SKU: SF-PRT-08097 | Brand: SparkFun

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to prevent users from connecting the peripheral incorrectly or reversed. T...

SKU: DF-DFR0244-G | Brand: DFRobot

A panel-mount LED current meter that measures 0–9.99 A DC with 2% accuracy. The bright green 3-digit LED display is easy to read, and the meter requires no external circuitry — just connect four wires and it gives a r...

SKU: SF-COM-00540 | Brand: SparkFun

Standard ‘Watch’ or Real-Time-Clock crystal. 32.768kHz means it is precisely half of a 16-bit counter. Start counting at 0x8000 (or 32768). When the counter rolls over from 65535 to 0, then you know that exactly one s...