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SenseCAP Watcher W1-B - AI assistant for space monitoring - ESP32-S3 - with white...

Index: SEE-25677

Zestaw z Raspberry Pi 500 - EU 8GB RAM 2,4GHz + official accessories

Index: RPI-25859

Grove - Vision AI module V2 Himax WiseEye2 HX6538 - Seeedstudio 101021112

Index: SEE-25285

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Filament Fiberlogy Nylon PA12 1,75mm 0,75kg - Light Green

Index: FLA-25004

Digital timer 230V 3680W - Blow T5

Index: PRO-25228

Filament Fiberlogy Nylon PA12+GF15 1,75mm 0,5kg - Red

Index: FLA-25006

Tuya - WiFi temperature and humidity sensor - TH01

Index: ISH-24503

Limit switch 50mm - Pololu 1403

Index: PLL-00017

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Filament Fiberlogy Easy PLA 2,85mm 0,85kg - Gray

Index: FLA-23354

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Plastic case Kradex Z9U - 62x34x25mm black with props

Index: KDX-05770

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Toothed wheel 24T - hole 6mm

Index: GRL-13771

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Set: LED strip SMD3528 IP20 4.8W, 60 LEDs / m, neutral color - 5m + 12V / 5A power supply

Index: LED-09680

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Rotary switch 3-position 4 circuits - 60mm

Index: UCC-06152

M5Stamp Timer Power - Power Control Module - BM8563 - M5Stack S005

Index: MSS-22675

Reduced price
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Ampgenol FCI Clincher connector - żeńskie 2 pola

Ampgenol FCI Clincher connector - female 3x - SparkFun COM-14196

Index: SPF-09141

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Set of potentiometers 0.125W + knobs - 36pcs.

Index: AKS-23088

EOL
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MicroView - USB programmer - SparkFun DEV-12924

Index: SPF-03070

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Filament Spectrum ASA 275 1,75mm 1kg - Natural

Index: SPC-21808

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Plastic housing Kradex Z34A - 129x68x20mm black

Plastic case Kradex Z34A - 129x68x20mm black

Index: KDX-05895

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Filament Sunlu PLA Meta 1,75mm 1kg - Cream White

Index: SLU-24161

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LEDs

A light-emitting diode (also called LED), is an electronic component that has the particularity of emitting light when it is traversed by an electric current. Its second feature is that the current only passes through this component on one side, when the current passes to the other side, it is blocked and the LED does not light up. LEDs are energy-efficient and durable. It is no wonder that they are quite popular among a variety of products on the market today. Basically, an LED is a low current light source. A 230 Volt LED always has a built-in converter (driver) from 230V to the 12-24 Volts that the diode uses. In addition to the individual LEDs for your projects, we also have a very wide range of LED products. At Botland.store, you will find a large selection of items such as color 8mm LED diodes, LED backlight modules, LED stripes, and many more.

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Products: 106

Set of 5mm LEDs - justPi - 30pcs.

A set of LEDs in a 5mm DIP housing. It contains as many as 30 diodes in 3 colours - 10 pieces in red colour, 10 pieces in green colour and 10 pieces in yellow colour....

5.0 (14)

Index: JUS-19985

Index: JUS-19985

Set of 5mm LEDs - justPi - 16pcs.

A set of LEDs in a 5 mm DIP housing. It contains as many as 16 diodes in 4 colours - 5 pieces of red, 5 pieces of green, 5 pieces of yellow and 1 piece of blue diode. The...

5.0 (6)

Index: JUS-19992

Index: JUS-19992

Set of 5mm LEDs 10pcs with resistors

Set of ten 5 mm LEDS with resistors. The kit includes: 10 PCs resistors 1.2 kΩ and 3 PCs green, red and yellow LEDs and 1 blue LED.

5.0 (6)

Index: LED-04663

Index: LED-04663

LED 3mm yellow - 10pcs. - justPi

Set of 10 pieces of yellow light-emitting diodes (LEDs) with a lens diameter of 3 mm. It emits radiation in the visible light range. It is designed for THT through-hole...

Index: JUS-19988

Index: JUS-19988

LED 5mm white cool clear - 5pcs

5mm cold white LED . Transparent lens. Price per 5 pieces .

5.0 (10)

Index: LED-03705

Index: LED-03705

5mm 12V LED with resistor and wire - blue - 5pcs.

5mm blue LED with attached resistor and 18cm long cable. It is powered by 12 V DC.

5.0 (7)

Index: LED-04755

Index: LED-04755

LED 3mm red - 10pcs. - justPi

Set of 10 pieces of red LEDs. The diameter of the lens is 3 mm. The diodes emit radiation in the visible light range. The LEDs are designed for THT (through hole) mounting....

5.0 (1)

Index: JUS-19989

Index: JUS-19989

LED 8mm yellow - 10pcs

8mm yellow diffuse LED. Price per 10 pieces.

Index: LED-04539

Index: LED-04539

LED 3mm blue - 10pcs. - justPi

Set of 10 pieces of blue LEDs with a lens diameter of 3 mm. It emits radiation in the visible light range. It is designed for THT through-hole mounting. LEDs are produced in...

5.0 (4)

Index: JUS-19990

Index: JUS-19990

LED 5mm flashing blue clear - 5pcs

LED diode 5 mm blue flashing. Transparent lens. Price for 5 pieces.

4.0 (1)

Index: LED-03632

Index: LED-03632

LED 5mm white flashing - 10pcs

LED diode 5 mm white flashing. Price for 10 pieces.

5.0 (3)

Index: LED-11519

Index: LED-11519

Power LED Star 3 W LED - warm white with a heat sink

Power LED Star 3 W LED - neutral white with a heat sink

Power LED neutral white 3 W with a heat sink.

4.9 (9)

Index: LED-02498

Index: LED-02498

LED 5mm 12V with resistor and wire - green - 5pcs

Led 5mm green with the included resistor and a wire length of 20 cm. It is supplied with the voltage of 12 V. Items are sold in sets of 5 pieces.

5.0 (7)

Index: LED-03159

Index: LED-03159

A set of LEDs 3mm - 30pcs. - justPi

Set of 30 pieces of LEDs in red, yellow and green . The diameter of the lens is 3 mm. The diodes emit radiation in the visible light range. They are designed for THT...

5.0 (8)

Index: JUS-19986

Index: JUS-19986

LED 8mm red - 10pcs

8mm red diffuse LED. Price per 10 pieces.

5.0 (1)

Index: LED-04538

Index: LED-04538

LED 5mm red - 10pcs. - justPi

Set of 10 pieces of red LEDs. The diameter of the lens is 5 mm. The diodes emit radiation in the visible light range. The LEDs are designed for THT (through hole) mounting....

5.0 (4)

Index: JUS-19995

Index: JUS-19995

LED 5mm yellow - 10pcs. - justPi

Set of 10 pieces of yellow LEDs. The diameter of the lens is 5 mm. The diodes emit radiation in the visible light range. They are designed for THT through-hole mounting. The...

5.0 (2)

Index: JUS-19993

Index: JUS-19993

LED 5mm orange clear - 5pcs

LED diode 5mm orange. Transparent lens. The length of the interacting waves: approx. 598 nm. Brightness: 5000 mcd. Beam angle: 15°. Price for 5 pieces.

5.0 (2)

Index: LED-00544

Index: LED-00544

5mm LED red clear - 5pcs

LED diode 5 mm, red. Transparent lens. Wavelength: from 624 to 630 nm. Brightness: approx. 2000 to 2500 mcd. Beam angle: 40 °. Price for 5 pieces.

5.0 (2)

Index: LED-04817

Index: LED-04817

Power LED Star 1W - warm white with heat sink

Power LED warm white with power of 1 watt and with a heat sink.

5.0 (9)

Index: LED-02492

Index: LED-02492

LED 5mm white warm clear - 5pcs

LED diode 5 mm warm white. Transparent lens. Brightness: 14 000 mcd. Beam angle: 15 °. Price for 5 pieces.

5.0 (9)

Index: LED-00545

Index: LED-00545

LED 5mm white clear flashing - 10pcs

LED diode 5 mm white, flashing. Transparent lens. Brightness: 60 MKD. Light beam angle: 30°. Price for 10 pieces.

5.0 (4)

Index: LED-11520

Index: LED-11520

LED 5mm green - 10pcs. - justPi

Set of 10 pieces of green LEDs. The diameter of the lens is 5 mm. The diodes emit radiation in the visible light range. They are designed for THT through-hole mounting. The...

5.0 (1)

Index: JUS-19994

Index: JUS-19994

LED SMD0603 green - 10pcs

Led SMD 0603 green. Price for 10 pieces.

5.0 (1)

Index: LED-01138

Index: LED-01138

LED diodes - A wide selection of diodes available in the Botland store

Our store offers various LED diodes dedicated to many applications and devices . These types of elements are often used as indicators (control lights), displays and lighting sources, for example in the form of light bulbs and LED lamps.

Various LED colors available

The Botland store offers LEDs in various colors . LED color is most often characterized by the central wavelength of the emitted light. The visible band extends from 400 nm to 700 nm, electromagnetic radiation with a wavelength below 400 nm is classified as ultraviolet, and above 700 nm as infrared. The visible light band in the range of about 450 nm is blue, then green and about 580 nm yellow. Longer electromagnetic waves - from 600 nm to 700 nm - are responsible for the color red.

Diodes of different power

Depending on the application of a given diode, its power should be adjusted . The LED used as an indicator will have only 50 mW or 125 mW. The store also offers LEDs with higher power, such as 1 W or 3 W. These types of elements are perfect as lighting elements, used, for example, in stationary LED lamps or lamps based on LEDs.

RGB LEDs and white LEDs

More than one electroluminescent structure can be placed in a single LED housing. Integration of several LEDs in a single housing significantly reduces the price of such an element, additionally significantly increasing its functionality. The colors of the diodes placed in one housing mix, which allows you to obtain colors other than standard ones. This is how white diodes are constructed. Additionally, if a digital brightness controller is built into the system of three diodes - red, green and blue - the so-called RGB diode allowing for any LED lighting color.

Various diode housings

Diodes in our store are available in many housings dedicated to various types of installation in electronic devices. LEDs are available in surface-mount housings (SMD) in sizes from 0603 to 1206 and through-hole mounting diodes (THT) with diameters from 3 mm to 10 mm. SMD diodes are smaller and more compact than through-hole elements, making it easier to fit them into compact devices, however, if we want the diodes to pass through the device panel, away from the system's printed circuit board, for example, it is worth using THT diodes.

LED diodes - FAQ

What is the LED used for?

LEDs are used to emit electromagnetic radiation in the infrared , visible and ultraviolet ranges. They are used, among others, in energy-saving lighting, signaling elements, detectors and measuring devices.

What type of LED?

The type of LED is selected depending on the project. You can choose from IR, UV and visible light diodes, the latter of which are available in white or color (also RGB ).

How to connect LEDs to 12 V?

The easiest way is to connect the diodes in series, selecting a resistor of the appropriate value (so that the current and voltage flowing through them are not too high, as this may result in damage).

How to connect LEDs?

Most bulbs, LED strips and strips are connected using an appropriate mains or mounting power supply (some also have a built-in module that adjusts the power supply parameters). Stand-alone diodes are most often connected in series using resistors with appropriately selected resistance.