Components

These 0.1 µF ceramic capacitors are an essential component for any electronics project. Placed close to the VCC pin of your ICs, they filter out po...

DFPlayer Mini is a compact and inexpensive MP3 module that can be connected directly to the speaker. Module can be used alone with battery power su...

Want to keep your Raspberry Pi cool? Try this 5V Mini Cooling Fan and prevent your hard-working Pi from overheating! Of course, it's also great ...

A 1N5819 Schottky diode rated at 1A and 40V. Schottky diodes are characterised by their low forward voltage drop (typically ~0.3V) and very fast sw...

A simple piezo element that can be used as both a sensor and a small audio transducer. When flexed or tapped, it generates a voltage that can be re...

The 5V 1-Channel Optocoupler Relay Module provides safe, isolated switching of high-voltage loads from a microcontroller. An onboard SMD optocouple...

Standard 330 Ω through-hole resistors rated at ¼ W with ±5% tolerance. These thick-lead versions fit securely into breadboards with minimal movemen...

A pack of super bright green LEDs in the standard 5 mm (T1¾) package with clear lenses. At 12,000 mcd, these LEDs deliver exceptional brightness su...

This package includes 17 species transistors in common use.It's convenient for you to make some small designs.You could find a suitable one for yo...

The DFRobot Gravity IO Expansion Shield V7.1 simplifies Arduino prototyping by breaking out all digital and analogue pins into colour-coded 3-pin (...

This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a l...

The 6mm Wide Angle Lens is the official Raspberry Pi lens designed for use with the Raspberry Pi High Quality Camera module. With a 63° field of vi...

A 12 mm panel-mount momentary push button with a smooth dome-shaped cap in green, pre-wired with 20 cm red and black leads for easy connection. Nor...

If you're going to be adding and removing wires to a project, these 2.54 pitch headers are an ideal way to make it easy and reliable. This box h...

The knob is designed to set directly on the potentiometer's ridges so it's an easy & secure fit. It has a nice feel, with a solid grip, twea...

A breadboard-friendly active buzzer module that produces a loud 2 kHz tone when you apply 3–5V. Unlike a passive piezo element, this buzzer has bui...

An assortment of 100 aluminium electrolytic capacitors across 12 common values, ranging from 1µF to 470µF. A handy kit for prototyping, decoupling,...

This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the litt...

High-quality radial electrolytic capacitors rated at 100 µF / 25 V. Ideal for power supply decoupling, transient suppression, and smoothing voltage...

Infrared LEDs are used for remote controls (they're the little LED in the part you point at your TV) and 'night-vision' cameras, and these li...

A 4-cell AA battery holder in a square (2×2) configuration with a sliding removable cover and a built-in ON/OFF switch. Features 5-inch tinned lead...

ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you!This is a 25 Pack of 100...

A compact push-button toggle switch — press once to turn on, press again to turn off. Often called a "flashlight switch" due to its common use in s...