PARALLAX INC 555-28158 Stamp Homework Board 555-28188

( Brand: Parallax Inc ), ( Manufacturer Part Number: 555-28158 ), ( Type: Stamp Homework Board )

Review PARALLAX INC Basic Stamp Homework Board

The **Parallax 555-28158 Stamp Homework Board** and its companion, the **555-28188 Stamp Homework Board**, are versatile, educational tools designed to transform traditional learning into an interactive and engaging experience, particularly for students exploring electronics, robotics, or basic circuit design. These boards are part of Parallax s innovative Stamp series, which integrates seamlessly with their **Propeller microcontroller** or **Basic Stamp microcontrollers**, offering a hands-on platform for beginners and educators alike. Crafted with precision, the **555-28158** features a compact, perforated layout with clearly labeled connection points, including power input/output, digital I/O pins, analog inputs, and dedicated spaces for sensors, LEDs, and other components. Its modular design allows users to snap together multiple boards, creating customizable circuits without the hassle of soldering, making it ideal for prototyping, classroom demonstrations, or independent project development. The **555-28188**, while similar in functionality, may include additional features such as expanded I/O capacity or specialized sections for motor control, servos, or communication interfaces, catering to more advanced applications. Both boards are built with durability in mind, featuring sturdy plastic construction and a grid-based alignment system that ensures components are securely fastened, reducing the risk of loose connections during experimentation. Whether used to teach fundamental concepts like voltage regulation, signal processing, or basic programming logic, or to dive into practical projects like building a simple robot, a weather station, or an interactive display, these boards provide a structured yet flexible foundation for hands-on learning. Their compatibility with Parallax s intuitive software tools, such as **Propeller Tool or Stamp BASIC**, further enhances their appeal, enabling users to write and upload code effortlessly to control their circuits in real time. Perfect for educators looking to spark curiosity in STEM fields or hobbyists eager to explore the world of microcontrollers, the **555-28158 and 555-28188 Stamp Homework Boards** bridge the gap between theory and practice, making complex electronics accessible and enjoyable for learners of all ages.

### Pros and Cons of buying a Parallax 555-28158 or 555-28188 Stamp Homework Board

#### **Overview**

The Parallax 555-28158 and 555-28188 are stamp-style homework boards designed for educational purposes, particularly for teaching electronics and circuit-building concepts. These boards allow users to create temporary circuits using stamp-sized components (like resistors, capacitors, LEDs, and transistors) without soldering. The **555-28158** is a basic version, while the **555-28188** is an upgraded model with additional features.

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### **Pros**

1. **Educational Value**

- Ideal for learning electronics fundamentals, such as circuit design, component functionality, and troubleshooting.

- Encourages hands-on experimentation, which is crucial for understanding theoretical concepts.

- Suitable for students, hobbyists, and teachers in STEM education.

2. **No Soldering Required**

- Allows quick prototyping and circuit assembly without the need for soldering iron or permanent connections.

- Reduces the risk of damage to components during testing.

3. **Versatility**

- Compatible with a wide range of stamp-sized components (e.g., resistors, capacitors, diodes, transistors, LEDs, and integrated circuits).

- Can be used for various projects, from simple LED circuits to more complex microcontroller-based designs.

- Often paired with Parallax s **Stamp microcontrollers** (e.g., BS2, Propeller) for advanced projects.

4. **Durability and Reusability**

- The stamp board itself is sturdy and designed for repeated use, making it cost-effective for long-term learning.

- Components can be easily removed and reused, minimizing waste.

5. **Beginner-Friendly**

- The layout is intuitive, with clearly marked holes and a grid system that simplifies component placement.

- Reduces frustration for beginners compared to breadboards, which can have loose connections.

6. **Compatibility with Parallax Ecosystem**

- Works seamlessly with Parallax s **Stamp microcontrollers**, which are popular in educational and hobbyist circles.

- Supports a variety of shields and expansion modules for extended functionality.

7. **Encourages Problem-Solving**

- Users must carefully plan and test circuits, fostering critical thinking and debugging skills.

- Failures are easy to correct without permanent damage, making it a low-risk learning tool.

8. **Portability**

- The compact size makes it easy to transport for classroom use, workshops, or personal projects.

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### **Cons**

1. **Limited to Stamp-Sized Components**

- Only works with components designed for the stamp format (e.g., 0.1" or 2.54mm pitch). Larger or differently sized components cannot be used without adapters.

- May require purchasing additional stamp-sized parts, which can be more expensive than standard through-hole components.

2. **No Permanent Connections**

- Since the board relies on mechanical contact, connections can become loose over time, especially with frequent use.

- Not ideal for projects requiring long-term stability or professional-grade builds.

3. **Learning Curve for Advanced Projects**

- While great for beginners, more complex circuits (e.g., high-power applications or dense layouts) may become cumbersome.

- Users may eventually outgrow the board and need to transition to a soldered PCB or breadboard for larger projects.

4. **Component Placement Challenges**

- Stamp components are small and can be tricky to handle, especially for younger students or those with fine motor skill limitations.

- Misaligned components can lead to intermittent connections or failures.

5. **Limited to Parallax s Stamp Ecosystem**

- If you re not using Parallax s microcontrollers or shields, the board s utility is reduced.

- Incompatible with standard Arduino or Raspberry Pi setups without adapters.

6. **Cost of Additional Components**

- While the board itself is affordable, purchasing a variety of stamp-sized components can add up quickly.

- Some components (e.g., specialized ICs) may be harder to find in stamp format.

7. **No Built-in Power Regulation**

- Users must provide their own power supply (e.g., batteries, power adapters), and the board does not include voltage regulation features.

- Requires careful selection of power sources to avoid damaging components.

8. **Potential for Connection Issues**

- Over time, the metal contacts on the board or components may wear out, leading to unreliable connections.

- Requires periodic cleaning or replacement of contacts for optimal performance.

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### **Comparison Between 555-28158 and 555-28188**

- Simpler design with fewer features.

- Suitable for introductory projects and basic circuit learning.

- May lack some advanced connection points or test points.

- Includes additional test points, connection pads, or other enhancements for more complex projects.

- Better suited for intermediate users who need extra flexibility.

- Often includes a more robust layout for better signal integrity.

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### **Conclusion**

The Parallax 555-28158 and 555-28188 stamp homework boards are excellent tools for learning electronics, especially for beginners and educators. Their ease of use, no-soldering requirement, and compatibility with Parallax s ecosystem make them highly valuable for hands-on learning. However, their limitations such as component size restrictions, lack of permanence, and potential connection issues may become drawbacks for advanced users or professional projects.

If your primary goal is **education, experimentation, or teaching electronics to beginners**, these boards are highly recommended. They provide a low-risk, engaging way to explore circuits without the complexity of soldering. For **advanced hobbyists or professionals**, they may serve as a temporary prototyping tool before moving on to more permanent solutions like soldered PCBs or breadboards.

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### **Recommendation**

- You are a teacher or educator looking for a durable, classroom-friendly board with extra features.

- You plan to work on intermediate-level projects and need additional test points or connections.

- You want a balance between simplicity and versatility for long-term use.

- You are a beginner or student starting with basic electronics projects.

- You have a limited budget and don t need the extra features of the 28188.

- You primarily work with simple circuits (e.g., LEDs, resistors, basic sensors).

- You need a more permanent or high-power solution (e.g., soldered PCB or breadboard).

- You work with non-stamp components or need a broader range of connection options.

- You are using non-Parallax microcontrollers and require compatibility with other platforms.

For most educational settings or hobbyist learners, either board is a worthwhile investment. Pair it with a **Parallax Stamp microcontroller** (e.g., BS2) and a variety of stamp-sized components to maximize its potential. Over time, you can graduate to more advanced tools as your skills grow.

Details:

Power header X3. BASIC Stamp HomeWork Board - Serial: Take a look at your board to get familiar with its parts. 9V Battery Clip. BASIC Stamp 2.

part #: 55528158 prices

• $24.01-$40.00

specifications automationjack:

• brand: Parallax Inc
• mpn: 555-28158
• type: Stamp Homework Board

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• policy: No Returns

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• started: June 8, 2026

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• # reviews: 962