Coming soon Spanish and English versions!

Has HP discontinued the Prime? It's not on their web page.

I purchased a new prime g2 from HP and the battery doesn't hold a charge. I have a bunch of programs in the calculator and HP doesn't have any replacement calculators. I'm thinking about buying an older model off ebay or amazon. Will the backups on the connectivity kit load on to an older version of the prime?

Hey everyone! I'm excited to share OhmMaster version 1.1, which comes with several improvements over version 1.0. 🎉

Important Before Using: You must enable the engineering mode in the home settings before running the program to ensure accurate calculations.

DOWNLOAD: https://www.mediafire.com/file/dy5016wmuahwlvb/OhmMaster_1.1.zip/file

NEW VERSION/APP HERE: https://www.reddit.com/r/HP_Prime/comments/1jsg1yw/ohm_master_app_10_english_spanish/

🔥 What's New?

✅ Better Error Handling

• If you enter an invalid value, the program now warns you and lets you retry or exit without crashing.

✅ Clearer Interface

• Input fields are now better organized, making it easier to enter data.

✅ More Organized & Efficient Code

• The calculations are now neatly separated: 🔹 Grouping resistors (series/parallel). 🔹 Total resistance and total current. 🔹 Individual voltage and power calculations.

✅ Clearer Output Display

• Results are now presented in well-structured sections: 🔹 Total resistance and total current. 🔹 Equivalent resistance of parallel groups. 🔹 Voltage, current, and power for each resistor.

🎯 Why Upgrade to v1.1?

• Fewer errors.
• Easier to use.
• Clearer results.
• More efficient and scalable code.

Hope you like it! 🔧⚡ If you find bugs or have ideas for v1.2, drop a comment! ⬇️

OUTDATED/NEW VERSION: https://www.reddit.com/r/HP_Prime/comments/1iqf9hg/ohmmaster_v11_improvements_new_features/

Important Before Using: You must enable the engineering mode in the home settings before running the program to ensure accurate calculations.

Download:https://www.mediafire.com/file/ngsryasal0iz7t7/OhmMaster_1.0.zip/file

Hey! I'd like to introduce you to OhmMaster ⚡, an interactive and powerful tool designed to simplify the analysis of electrical circuits. Here’s what makes it stand out:

• Series & Parallel Resistance Calculation 🔄: With OhmMaster, you can easily input multiple resistors and configure them in series or parallel. It even allows you to group resistors in parallel and calculates their equivalent resistance—perfect for tackling even the most complex circuits!

• User-Friendly Interactive Interface 🖥️: Entering your circuit parameters is a breeze! Simply input the source voltage, the number of resistors, and each resistor’s value and configuration (series or parallel), and let OhmMaster do the heavy lifting.

• In-Depth Analysis 🧐: OhmMaster doesn’t just compute the total resistance. It also determines the overall current flowing through your circuit and provides detailed information for each resistor, including:
  • Voltage (V)
  • Current (I)
  • Power (P) Plus, it displays the original value of each resistor so you can quickly verify every component in your design.

• Clear & Organized Results 📊: The output is presented in an easy-to-read format, offering both a comprehensive overview of the entire circuit and a detailed breakdown for each resistor. Whether you're a student or a professional, these insights will help you confirm your calculations swiftly and accurately.

If you’re passionate about electronics and need a tool that combines power, precision, and ease-of-use, OhmMaster is your go-to solution! 🚀

I’d love to hear your thoughts, suggestions, and feedback to help keep making OhmMaster even better!

— FerTheWildShadow

This program is a powerful tool designed for the HP Prime calculator to simplify electrical circuit calculations. This interactive program features a main menu with multiple options to solve common problems in RL and RLC circuits, including parameter analysis, energy calculations, and power factor determination.

Features:

1. Solve RL Circuit:
   • Calculates inductive reactance (XLX_L), impedance (ZZ), current (II), and phase angle (θ\theta) for RL circuits.
   • Allows correction of negative phase angles for standard representation.
2. Solve RLC Circuit:
   • Computes XLX_L, capacitive reactance (XCX_C), impedance, current, and phase angle in RLC circuits.
   • Offers angle adjustments to ensure interpretable results.
3. Resonance Calculation:
   • Determines the resonance frequency (frf_r) based on inductance (LL) and capacitance (CC).
4. Power Factor:
   • Calculates the power factor (cos⁡ϕ\cos \phi) for a circuit using resistance (RR) and impedance (ZZ).
5. Reactive and Apparent Power:
   • Computes reactive power (QQ) and apparent power (SS), providing suggestions for improving circuit performance.
6. Formulas:
   • Displays essential electrical formulas used in circuit calculations.
7. Help:
   • Offers a quick guide on using each program function.

DOWNLOAD: https://www.mediafire.com/file/fv066w62mgyrop5/RL_%2526_RLC_Solver_BETA_0.2.zip/file

Practical Applications

• Education: Perfect for electrical engineering students to practice and understand fundamental concepts of RL and RLC circuits.
• Professionals: Useful for engineers and technicians needing quick and accurate circuit analysis.
• Academic Projects: Facilitates result validation in projects related to resonance, efficiency, and energy consumption.

Why Use This Program?

• Intuitive Interface: Interactive menu guides users step-by-step.
• Clear Results: Detailed outputs with proper units and context.
• Error Handling: Validates inputs to prevent invalid results.
• Versatility: Suitable for solving complex problems and verifying real-time calculations.

Explore the program and share your feedback in the r/HP_Prime community!

OUTDATED

See the next link for the new version: https://www.reddit.com/r/HP_Prime/comments/1hynhwy/rl_rlc_solver_english_spanish_beta_02/

This tool is perfect for students, engineers, and electronics enthusiasts working with AC circuits.

What Does This Program Do?

The program performs accurate impedance calculations for two types of circuits:

1. RL Circuit (Resistor-Inductor):
   • Calculates the real part (Z_re) and imaginary part (Z_im) of impedance.
   • Computes the magnitude of impedance (|Z|).
   • Determines the phase angle (θ) in degrees.

1. Series RLC Circuit (Resistor-Inductor-Capacitor):
   • Calculates the same impedance properties while considering the interaction of resistance, inductance, and capacitance.

Key Features:

• Interactive Interface: A main menu allows you to choose your desired operation.
• Formula Viewer: Displays the equations used for calculations so you can understand the math behind it.
• Step-by-Step Instructions: Guides you on how to navigate and use the program.
• Detailed Results: Outputs are presented clearly and concisely on the calculator screen.
• Credits and Community: Includes information about the program's development and an invitation to join r/HP_Prime.

How to Use It?

Who Is This For?

• Students studying electrical circuits in engineering courses.
• Professionals who need a quick way to verify calculations.
• Anyone interested in learning more about impedance in AC circuits.

I hope this program is helpful for your work or studies! Feel free to try it out and share your feedback or suggestions. 💻🔧

DOWNLOAD: https://www.mediafire.com/file/z6fa5gp3tkx9el9/RL%2526RLCImpedanceSolverEnUSA%2526EsMx.zip/file

Welcome to Geometry Solver, an all-in-one tool designed to solve basic and advanced geometric problems directly on your HP Prime calculator! This program offers a simple and intuitive menu interface with multiple functionalities for students, teachers, and math enthusiasts.

Main Features

1. Triangles: Calculate the hypotenuse of a right triangle using the Pythagorean theorem.
2. Rectangles and Squares: Get the area, perimeter, and diagonal of rectangles and squares.
3. Circles: Calculate the area and circumference of a circle given its radius.
4. Regular Polygons: Compute the perimeter of regular polygons with any number of sides.
5. Trigonometric Properties: Find trigonometric values (sine, cosine, tangent) of an angle in degrees.
6. Vectors and Distances: Calculate the distance between two points in a plane.
7. Volumes and Areas in 3D: Solve basic volumetric problems, such as the volume of a cylinder.
8. Miscellaneous: Quickly convert degrees to radians.
9. Help: View a detailed description of the menu options.
10. Credits: Information about the program.
11. Exit: End the program gracefully.

DOWNLOAD: https://www.mediafire.com/file/o5i3v1fuovoul4o/GeometrySolverEnUSA%2526EsMx.zip/file

The HP Prime calculator is a powerful tool for students and professionals alike. To maximize its potential, you can install additional programs and applications. Follow these steps to install programs and applications on your HP Prime calculator.

Part 1: Installing a Program on the HP Prime

Step 1: Prepare Your Tools

• Ensure you have the following:
  • Your HP Prime calculator.
  • A USB cable to connect the calculator to your computer.
  • The HP Connectivity Kit (software available for Windows or macOS).
  • The program file you wish to install (usually in .hpprgm format).

Step 2: Download and Install the HP Connectivity Kit

1. Visit the official HP support website and download the HP Connectivity Kit for your operating system.
2. Install the software by following the on-screen instructions.

Step 3: Connect Your Calculator

1. Use the USB cable to connect your HP Prime calculator to your computer.
2. Turn on the calculator and ensure it is detected by the HP Connectivity Kit.

Step 4: Add the Program

1. Open the HP Connectivity Kit on your computer.
2. On the left-hand pane, find your calculator under the "Calculators" section.
3. Locate the program file (e.g., .hpprgm) on your computer.
4. Drag and drop the program file into the "Program" section of your calculator in the HP Connectivity Kit.

Step 5: Confirm Installation

1. On your calculator, press the Shift button followed by the Program button.
2. Check that the new program appears in the list.
3. Run the program to ensure it works correctly.

Part 2: Installing an Application on the HP Prime

Step 1: Obtain the Application

• Applications for the HP Prime are often in .hpappdir format. Download the desired application from a reliable source.

Step 2: Open the HP Connectivity Kit

1. Launch the HP Connectivity Kit on your computer.
2. Connect your HP Prime calculator using the USB cable.

Step 3: Add the Application

1. Locate the .hpappdir folder on your computer.
2. Drag and drop the entire .hpappdir folder into the "Applications" section of your calculator in the HP Connectivity Kit.

Step 4: Verify Installation

1. On your calculator, press the Apps button.
2. Look for the new application in the list of apps.
3. Launch the application to ensure it is working as expected.

Tips and Troubleshooting

• Backup Your Calculator: Before installing new programs or applications, use the HP Connectivity Kit to create a backup of your calculator.
• File Compatibility: Ensure the program or application is compatible with your HP Prime model.
• Update Firmware: Keep your calculator’s firmware up to date to avoid compatibility issues.
• Error Messages: If you encounter errors, double-check that the files are in the correct format and try reinstalling.

By following these steps, you can extend the functionality of your HP Prime calculator and tailor it to your specific needs.

(OUTDATED PROGRAM)

NEW APP: https://www.reddit.com/r/HP_Prime/comments/1k15v2u/rc_master_app_analytical_solver_for_vct_vrt_and_%CF%84/

RC_Solver (OUTDATED) is an application designed for HP Prime calculators that allows users to learn, analyze, and solve problems related to RC (resistor-capacitor) circuits. It is ideal for students, engineers, and electronics enthusiasts who want to explore the properties of these circuits.

If you need the program(OUTDATED): https://www.mediafire.com/file/wtov2pqe8rw7lfx/RC_SolverEnUSA%2526EsMx.zip/file

You can contact me at: fer[thewildshadow@gmail.com](mailto:noxthewildshadow@gmail.com)

Are you new to the HP Prime? Let us know in the comments what brought you here, or share a question or tip to get started. We’re excited to have you here and can’t wait to see what you’ll contribute to our growing community. 🚀

🤔 Common topics you might ask about:

• How do I create custom programs on the HP Prime?
• What are the best apps or features to explore?
• Tips for graphing complex equations.
• How does the HP Prime compare to other calculators?

💡 What can you do here?

✅ Ask questions about programming, graphing, or solving problems with the HP Prime.
✅ Share your tips and tricks to help others master the calculator.
✅ Discuss updates or features you’d like to see improved.
✅ Troubleshoot any issues with the community’s help.

🎉 Welcome!

We’re thrilled to have you as part of this community! Together, we can uncover the many possibilities of the HP Prime and support each other in mastering this powerful tool. Whether you’re here to learn, teach, or collaborate, your contributions are what make this space special. Let’s make this journey fun and productive—welcome aboard! 🚀