Search results for: 'light'

Sometimes when you have too many choices, it’s hard to make a good decision. In fact, there are times when you just want a bag of LEDs, just one of each, that’s all you want. Well too bad, you are getting two of each! The LED Rainbow Pack contains two diffused 5mm PTH LEDs of each color of the rainbow, red, orange, yellow, green, blue, and purple. This is a great way to sample each one and decide what you really need or just to add a whole bunch of color to your next project.

Measure the brightness of ambient light with a 16-bit sensor.

This kind of COB LED strip consists of 16 LEDs and its surface adopts LED silicone encapsulation for protecting the chips and maintaining a longer service...

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 little chip inside, it...

This is a BH1750 light intensity sensor breakout board with a 16 bit AD converter built-in which can directly output a digital signal, there is no need for complicated calculations.

Vishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontoller. Most light sensors just give you a number...

This is a flexible LED strip(white) with 160 LEDs per 50cm. It can bring extremely bright and evenly distributed light when powered at 5V DC. There are power soldering...

These are very bright LEDs. The LEDs are so bright that it hurts to look directly at them. Please take a look at the pictures to get an idea of the intensity. All lenses are clear.

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

This is a flexible LED strip(Warm White) with 160 LEDs per 50cm. It can bring extremely bright and evenly distributed light when powered at 5V DC. There are power...

This kind of COB LED strip consists of 16 LEDs and its surface adopts LED silicone encapsulation for protecting the chips and maintaining a longer service...

This kind of COB LED strip consists of 16 LEDs and its surface adopts LED silicone encapsulation for protecting the chips and maintaining a longer service...

The 5V Mini LED Lamp is ideal for designing low power lighting solutions, such as desk/accent lights. Small in size, it can be powered from a computer USB port.

The waterproof digital IP68 waterproof light sensor with 0-200k lux range and Modbus-RTU 485. For industrial, automotive, outdoor lighting measurement...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

Here's the easiest way to add a cool white LED element for costuming or lighting effects or... something else? Of course, you could also just use this...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

This module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from traditional analog...

This kind of COB LED strip consists of 16 LEDs and its surface adopts LED silicone encapsulation for protecting the chips and maintaining a longer service...

This kind of COB LED strip consists of 16 LEDs and its surface adopts LED silicone encapsulation for protecting the chips and maintaining a longer service...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

The MAG Lamp S is a modern and attractive slim design magnifier, ideal to see and work on projects where detail is key. It has 2 brightness levels and a 12.7cm (5”) diameter, 3 diopter (1.75X) glass lens. The adjustable spring arm will allow you to position the magnifier exactly where you need it.

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

Here comes DFRobot's new Analog Ambient Light Sensor. Brand new design and much more convenient to use.

This WS2812B ring lamp is composed of 93 lamp beads in 6 circles, and each circles can be controlled separately. You can design the size and shape of the lamp as...

This is a simple 5mm LED with an interesting array of applications. This UV LED can be used for counterfeit detection (bills, credit cards, documents, etc), sterilization, pesticide, black lights, sun burns, the list goes on. Please wear eye protection when using these LEDs.

This Gravity: LTR390-UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data output...

With this Tri-Color USB Controlled Tower Light with Buzzer, you can easily monitor and alert humanoids as to the status of a project, machine, or even if...

Huge 10mm through hole LEDs. Mood-light an entire wall!

Plug into any USB port for instant bright light. A handy way to light your way at night around the house, shed or workbench.  Plugs into any USB type A...

The light sensor Bit can turn your circuit on and off by detecting the brightness or darkness of the environment they are in. control your circuit's with light! The amount of light shining on the sensor will change how your circuit behaves. It's a great way to activate your circuit, and is perfect for alarms!

Light your way to brighter builds with this LED Headlight! This brilliant block emits an extreme flood beam.....

This fantastic light disc consists of 7 SMD RGB LED. It illustrates a beautiful color combination much better than traditional RGB led.

This is a small ambient light sensor that acts as an NPN transistor. The more the sensor is exposed to light, the stronger the base bias. Simple to use! Simple breakout board available below.

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.