Reference: RBD-1566

SP108E LED Wifi Magic Controller WS2812B WS2813 LED Strip Light Smart APP Wireless Control Max 2048 Pixels

Long distance APP remote control via WIFI; Support routing mode (AP) and LAN connection mode (STA); Support almost every kind of one-wire or two-wire LED driver IC; Brightness adjustable, with 180 kinds of patterns and 8 kind of color adjustable patterns;

Reference: RBD-1882

Tactile Push Button Switch 6x6x20

2 reviews

Ideal for Through-hole applications. Shaft Shape: Round Used in the fields of electronic products, household appliances and more. This light touch switch is waterproof, prevent oil, anti-pollution, anti-static interference. High precision mechanism design offers acute operation and long service life. Compact and lightweight, easy to carry and...

Reference: RBD-2204

Programmable Timer Relay Control Weekly THC15A

The THC15A Electronic Digital Timer Switch is a relay control device that can be used to switch on and off electrical devices at preset times. It can work with a wide range of voltage inputs, including 220V, 12V, 24V, and 110V, making it versatile and adaptable to different systems and devices. It features an easy-to-use digital interface and a wide range...

Reference: RBD-0272

Brand: Waveshare

Logic Level Converter

1 review

Voltage level: 1.8V-6V Dimension: 38mm x 31.6mm Conversion  level  range:  1.8 V-6 V Instructions for use:  (3.3 V,  5 V  to  each other) 4 pairs of power supply interfaces, supports more situation Use tantalum capacitors for power filter, provides more stability VCCB 5V  power supply  (can  be an external  5V power supply)

Reference: RBD-1278

CD4017 Johnson Counter

12 reviews

Wide supply voltage range from 2.0 V to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Reference: RBD-1369

Micro Limit Switches

3 reviews

Lifetime: 30 million Rated voltage:125V Rated current: 5A Dissipation Power: IC Supply voltage: IC KW11-3Z bearing microswitch.

Reference: RBD-1441

PC817 OPTOCOUPLER

3 reviews

IC Name: PC817X Package/Case: DIP-4

Reference: RBD-1453

L7915 Voltage Regulator

IC Name: L7915 Package/Case: DIP-3

Reference: RBD-1465

C1815 Transistor(PACK OF 3)

2 reviews

C1815 Transistor Silicon NPN Transistor

Reference: RBD-1514

2N3904 Transistor

3 reviews

2N3904 Transistor Transistor Type: NPN Package/Case: DIP-13

Reference: RBD-2205

Sinotimer Programmable Timer Relay Control Weekly

High accuracy. Light weight design. Widely used for advertising light board, street lamp, oven, broadcasting equipment and electric appliance etc.

Reference: RBD-0280

Breadboard Mini Size Bare 170 Tie Points

91 reviews

Tie-points: 170 (10×17) Size: 48 x 35 x 10 mm(LxWxH). Use: experimental, testing, robot Matching jumper, diameter 0.8mm Phosphor bronze nickel plated spring clips Accepts a variety of wire sizes (29-20 the AWG) **1 pcs Random Color

Reference: RBD-1279

ULN2003 Driver

5 reviews

IC Name: ULN2003 Package/Case: DIP-16

Reference: RBD-1454

LM337

IC Name: LM337 Package/Case: DIP-3

Reference: RBD-1472

2N2905 Bipolar Transistor

2N2905 Bipolar Transistor PNP SILICON TRANSISTORS

Reference: RBD-1515

47UF 50V Capacitor

3 reviews

Capacitance: 47uF Voltage: 50V Mounting: Through Hole Material: Aluminum Tolerance: ±20 %

Reference: RBD-1584

16 Colours Waterproof Flexible Tape Color Changing RGB LED Strip Lights with Remote Controller and Power Supply

2 reviews

Light Source Type: LED Indoor/Outdoor Usage: Outdoor Color: Rgb (Red, Green, Blue) Material: Copper Number of Light Sources: 300 Voltage: 12 Volts Wattage: 48.00 Water Resistance Level: Waterproof

Reference: RBD-1818

IC 741 Operational Amplifier

3 reviews

Overload protection on the input and output No latch-up when the common mode range is exceeded Applications: Audio, Communications & Networking, Signal Processing Current Stock: 741CP

Reference: RBD-1843

10.5 inch Jumper Wire

4 reviews

The head of the cables is stronger, Don’t worry it will easy to fall. Use for Arduino Or other kinds of circuit experiment. High quality and in good working condition Durable and reusable Easy to install and use

Reference: RBD-2225

1 Channel 24V Relay Board Module with OPTO Isolation Support High or Low Level Trigger

1 review

Output SPDT Relay. Header connector for connecting power and trigger voltage. LED indicates relay status. Screw terminal connector for easy relay output connection. Note: Relay brand may vary from actual product as our stock rotates.

Reference: RBD-0314

Double-ended 50cm Cable Crocodile Clips

43 reviews

Colour: Red, Green, Yellow, White, and Black, etc. Cable length: 40 cm. RoboticsBD Net weight: 50 gm. They are very useful for connecting components to wires. It is insulation covered clips connected to the wire from both ends. RoboticsBD *You will receive 1 pcs cable of random color.

Reference: RBD-1280

4028 Decoder

1 review

IC Name: CD4028 Package/Case: DIP-16

Reference: RBD-1455

LM2576

1 review

IC Name: LM2576 Package/Case: DIP-5

Reference: RBD-1473

A1015 Transistor(PACK OF 5)

1 review

A1015 Transistor Transistor Type: NPN

Reference: RBD-1555

AL6-A With LED color Green AC 3A/250V (DC 30V/5A) 5Pin Push Switch

1 review

AL6-A With LED 5Pin Self-locking Push Button Switch 

Reference: RBD-1590

1.5nF 100V Non-Polar Polyester Capacitor (pack of 5)

3 reviews

Capacitance: 1.5nF Voltage: 100V Mounting: Through-Hole Material: Polyester Film Tolerance: 20%

Reference: RBD-1591

RGB 2 Pin LED 5mm (Pack of 5)

40 reviews

5mm Round Water Clear LED Lamp For LED light, indication, illumination Viewing angle: 40 degree UV resistant epoxy With lowest power consumption, long life, and super bright

Reference: RBD-1844

6.5 inch Jumper Wire (Pack of 2)

5 reviews

The head of the cables is stronger, Don’t worry it will easy to fall. Use for Arduino Or other kinds of circuit experiment. High quality and in good working condition Durable and reusable Easy to install and use

Reference: RBD-1883

74LS83A 4-BIT Binary Full Adder (IC 7483)

1 review

IC Name: 74LS83A Package/Case: DIP-16 4-BIT BINARY FULL ADDER WITH FAST CARRY LOW POWER SCHOTTKY

Reference: RBD-2226

2 Channel 24V Relay Board Module with OPTO Isolation Support High or Low Level Trigger

Operating Voltage: 24V DC Two separate LEDs for On/Off indication of the Relay Triggering input voltage 3.3V – 5V 4) Back EMF protection Equipped with high-current relay 10A@250VAC / 10A@30VDC It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick...

Reference: RBD-0337

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

1 review

Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

Reference: RBD-1281

24C256 EEPROM

2 reviews

IC Name: 24LC256-I/P Package/Case: DIP-8