Components

Build electronics projects without missing resistances using our resistor kit containing 400 high-quality resistors across 20 essential values. Unlike loose resistor assortments that become jumbled messes, our design keeps each value separated and clearly labeled, saving you time and frustration during projects. Whether you’re prototyping circuits, repairing devices, or stocking your electronics lab, this complete assortment ensures you’ll have the right resistance value when you need it. Each value includes 20 pieces for multiple projects, while the practical packaging keeps everything organized and portable for workshop or field use.

This professional-grade resistor assortment covers the most commonly used resistance values from 0Ω jumper links to high-value resistors, making it perfect for Arduino projects, circuit prototyping, and electronic repairs. The 1/4W carbon film resistors provide reliable performance with ±5% tolerance, and the organized format includes clear value labeling and resistor color code reference charts. The inclusion of 0Ω resistors makes this kit particularly valuable for PCB prototyping and circuit modifications where jumper connections are needed.

What sets this resistor kit apart is its curation of values based on real-world electronics needs, combined with practical packaging that actually stays organized. With 20 pieces of each value, you’ll have spares for multiple builds while maintaining a complete inventory for future projects.

• 20 values x 20 pcs = 400 pcs of resistors
• Practical packaging 

Unlock the full potential of your DIY projects with our versatile USB-C Female Breakout Board. Designed for seamless integration, this board provides easy access to all USB-C signals which have been exposed as breadboard-compatible pins, including VBUS, GND, CC1, CC2, D+, and D-. Whether you’re powering a custom device, transferring data, or experimenting with new prototypes, this breakout board simplifies USB-C connectivity, making it a tool for hobbyists and professionals. Its design ensures reliable performance, bridging the gap between modern USB-C technology and traditional prototyping methods.

Engineered with Arduino compatibility in mind, this USB-C breakout board is perfect for makers looking to upgrade their projects with the latest connectivity standards. Say goodbye to outdated USB-A or Micro-USB connections and choose the high-power capabilities of USB-C. It’s ideal for a wide range of applications, from custom mechanical keyboards and embedded systems to smart home devices and portable gadgets. 

Enhanced power delivery and faster data transfer rates, improving how you interact with your creations. This breakout board not only facilitates power and data but also supports advanced features like Power Delivery (PD) when paired with compatible controllers, opening up possibilities for more demanding applications. Its compact form factor and ease of use make it a choice for anyone seeking a reliable, future-proof USB-C solution for their Arduino, Raspberry Pi, or other microcontroller-based projects. Elevate your designs with the efficiency and convenience of USB-C.

Product usage tips:

Male headers that are included need to be soldered to the board. The breakout board has two mounting holes and can be placed on any surface.

Designed for seamless integration, this compact module provides a reliable female MicroUSB port exposed to breadboard-compatible header pins, making it ideal for powering your Arduino, ESP32, or other microcontroller-based applications. Say goodbye to cumbersome wiring and embrace a clean, efficient power and data interface that simplifies prototyping and final product assembly.

This breakout board is engineered with easy access to all five MicroUSB pins (VCC, GND, D+, D-, ID) via clearly labeled header pins. Whether you’re developing portable devices, charging solutions, or data communication interfaces, its friendly design ensures quick connections. Its small footprint is perfect for space-constrained projects, providing a professional finish without sacrificing functionality.

Elevate your DIY electronics and embedded systems with this essential component. The MicroUSB Female Connector Breakout streamlined development, enabling reliable power delivery and data exchange for a wide array of applications, from IoT sensors to custom charging docks.

Product usage tips:

The pins included need to be soldered to the board. It won’t move an inch when mounted with the two mounting holes.

BC-327 is PNP transistor for generic usage in THT packaging.

• Type: PNP
• Part Number: BC-327

A 500k variable resistance potentiometer that fits the experimental board, but can also be built into the housing due to its increasing size. They can be used for various types of control, eg adjusting how bright the LED is.

This small LED is not just an ordinary LEDs – it’s specific because it has a built-in small integrated circuit (IC) that is able to turn on the LED light in 16 million different colors. IC is WS2812 and it uses a single wire can control thousands of these LEDs. With a little imagination by putting these pixels, you get superior effects with a minimum effort. These lamps are easy to control with Croduino.

• Color: RGB (red/green/blue)
• Voltage: 5V
• Power: max. 60mA
• Diode type: WS2812 SMD LED (5050 LED diode with built IC)
• Dimensions: diameter of 8 mm

A 7-segment display is a classic, frequently used and already familiar component. Size of the digit on the display is 0.56inch and the light it transmits is red. The display has a common anode.

The KIP switch is a durable SPDT toggle switch providing reliable on-off-on control for a wide range of electronics projects. It allows selection between two circuits or states from a single input, making it ideal for power management, signal routing, and mode selection. Its robust design ensures long-term mechanical and electrical performance in both prototypes and permanent PCB assemblies.
 
Rated for 250 VAC at 6 A, the switch handles low-voltage DC and moderate-power AC applications. The SPDT configuration offers three positions: one common terminal connects to either throw terminal, with a tactile click confirming state changes. Its compact form factor fits standard panels and enclosures.
 
Perfect for DIY audio, robotics, industrial control panels, or motor direction switching, the KIP switch provides dependable manual control. Pair it with Qwiic-compatible interface boards for seamless integration with microcontrollers. Add this versatile switch to your toolkit for durable, precise operation.

The WS2812B is a smart LED light source with an integrated control circuit and RGB diode. Unlike traditional RGB light sources, the WS2812B is much easier to operate since only one digital control signal is required.

Classic male header with a pin spacing of 2.54mm (0.1″). The pin layout is 20 x 2.

5mm RGB LED diode in through-hole version with 4 pins. Each of those represents one color (-), while longest pin is common anode(common +) for all three colors.

• Voltage: 3.4V for blue and green, 2.3V for red
• Current: 20mA per color, total max. 60mA
• Diode size: 5mm, diffused
• Light angle: 25 degrees

Classic current adapter from switching the american to european type connector.

• Dimensions: 25.5 x 30 x 14mm

This cabel switches your antenna with an SMA female connector to an N-type connector.

• Cable lenght: 1m

Are you repairing or developing electronic boards? This set of inductors is incredibly useful because you will never have to think again if you have that specific inductor. It consists of 52 different values each of which comes in an amount of 50 pieces.

• Package: 0603
• 25 pcs of 52 values = 1300 pcs
• Values [H]:

1nH,    10nH,  100nH, 1uH,    10uH
1.2nH, 12nH,  120nH, 1.2uH, 12uH
1.5nH, 15nH,  150nH, 1.5uH, 15uH
1.8nH, 18nH,  180nH, 1.8uH, 22uH
2.2nH, 22nH,  220nH, 2.2uH,
2.7nH, 27nH,  270nH, 2.7uH,
3.3nH, 33nH,  330nH, 3.3uH,
3.9nH, 39nH,  390nH, 3.9uH,
4.7nH, 47nH,  470nH, 4.7uH,
5.6nH, 56nH,  560nH, 5.6uH,
6.8nH, 68nH,  680nH, 6.8uH,
8.2nH, 82nH,  820nH, 8.2uH,

Are you repairing or developing electronic boards? This This 0402 SMD resistor set is incredibly useful because you will never have to think again if you have that specific resistor. It consists of 170 different values each of which comes in an amount of 50 pieces. The resistors are manufactured by YAEGO, 1% tolerance and 0402.

• Package: 0402
• Tolerance: 1%
• 50 pcs of 170 values = 8500 pcs
• Resistance values[ohm]:

0, 1, 10, 100, 1K, 10K, 100K, 1M, 10M
1.1, 11, 110, 1.1K, 11K, 110K, 1.1M
1.2, 12, 120, 1.2K, 12K, 120K, 1.2M
1.3. 13, 130, 1.3K, 13K, 130K, 1.3M
1.5, 15, 150, 1.5K, 15K, 150K, 1.5M
1.6, 16, 160, 1.6K, 16K, 160K, 1.6M
1.8, 18, 180, 1.8K, 18K, 180K, 1.8M
2, 20, 200, 2K, 20K, 200K, 2M
2.2, 22, 220, 2.2K, 22K, 220K, 2.2M
2.4, 24, 240, 2.4K, 24K, 240K, 2.4M
2.7, 27, 270, 2.7K, 27K, 270K, 2.7M
3, 30, 300, 3K, 30K, 300K, 3M
3.3, 33, 330, 3.3K, 33K, 330K, 3.3M
3.6, 36, 360, 3.6K, 36K, 360K, 3.6M
3.9, 39, 390, 3.9K, 39K, 390K, 3.9M
4.3, 43, 430, 4.3K, 43K, 430K, 4.3M
4.7, 47, 470, 4.7K, 47K, 470K, 4.7M
5.1, 51, 510, 5.1K, 51K, 510K, 5.1M
5.6, 56, 560, 5.6K, 56K, 560K, 5.6M
6.2, 62, 620, 6.2K, 62K, 620K, 6.2M
6.8, 68, 680, 6.8K, 68K, 680K, 6.8M
7.5, 75, 750, 7.5K, 75K, 750K, 7.5M
8.2, 82, 820, 8.2K, 82K, 820K, 8.2M
9.1, 91, 910,. 9.1K. 91K, 910K

This antenna is designed for LoRa modules based on 868MHz frequency (Europe).

• Frequency range: 868MHz (Europe)
• Impedance: 50ohm
• Lenght: 200mm
• Connector type: SMA male

This antenna is designed for LoRa modules based on 868MHz frequency (Europe). It is soldered on a hole in PCBs and has a significantly better sensitivity compared to ordinary wire.

• Frequency range: 868MHz
• Impedance: 50ohm
• Diameter: 5mm
• Lenght (spiral): 14mm

This built-in switch comes in a metal case and comes with backlighting in various colors. In addition, this switch is waterproof, shockproof and vandal-proof.

This built-in switch comes in a metal case and comes with backlighting in various colors. In addition, this switch is waterproof, shockproof and vandal-proof.

This built-in switch comes in a metal case and comes with backlighting in various colors. In addition, this switch is waterproof, shockproof and vandal-proof.

This built-in switch comes in a metal case and comes with backlighting in various colors. In addition, this switch is waterproof, shockproof and vandal-proof.

USB type C female connector for PCBs. This connector allows only power but not communication.

Generic P-channel MOSFET transistor in TO-220 package. Generic implies that the exact part number may vary, but the transistor will always be equal to or better than the parameters below.

• Id: -23A
• Vgs(th): -2.0V
• Vdds: -100V
• Rds(on): 0.117ohm
• Package: TO-220
• Component example: IRF9540N

WiFi antenna with standard SMA male connector for connecting to your PCBs.

• Connector: SMA male
• Impedance: 50 ohm
• Frequency: 2.4GHz
• Dimensions: 50.5 x 19 x 10mm