Building a custom keyboard on a budget of $50 can be a fun and rewarding project. While it may not allow for high-end components or fancy features, it is still possible to create a functional and enjoyable keyboard. Here's a detailed guide on how to approach your first custom keyboard build within this price range:

1. Research and Planning:

Start by researching different keyboard parts and layouts to understand what options are available within your budget. Look for budget-friendly options such as hot-swappable PCBs, affordable switches, and keycaps. Websites like AliExpress, Banggood, and KBDfans offer various budget-friendly components.

2. PCB (Printed Circuit Board):

Choose a budget-friendly PCB that supports your desired layout and switch type. Hot-swappable PCBs are recommended for beginners as they allow you to easily change switches without soldering. Some popular budget-friendly PCBs include the GK61, GK64, and DZ60.

3. Switches:

Switches are one of the most important components of a keyboard, impacting the typing experience. While high-end switches can be expensive, there are budget-friendly options available. Gateron, Outemu, and Kailh switches are known for their affordability and decent quality. Some popular budget switches include Gateron Browns, Outemu Blues, and Kailh Box Whites.

4. Keycaps:

Keycaps not only enhance the aesthetics of your keyboard but also affect the typing experience. Look for budget-friendly keycap sets made of ABS or PBT plastic. Some affordable options include the YMDK keycap sets or EPBT keycaps available on websites like AliExpress.

5. Stabilizers:

Stabilizers are crucial for stabilizing larger keys like the spacebar and shift keys. While budget stabilizers may not be as smooth as high-end ones, they can still provide a satisfactory typing experience. Look for cost-effective stabilizers from brands like Cherry or Durock.

6. Case:

Finding a budget-friendly keyboard case can be a bit challenging, as cases tend to be more expensive. However, you can consider options like 3D-printed cases or low-cost plastic cases available on websites like AliExpress or Banggood. Alternatively, you can repurpose an old keyboard case if you have one.

7. Assembly:

Once you have gathered all the components, it's time to assemble your keyboard. Follow the instructions provided with the PCB and case to ensure a proper fit. If you're using a hot-swappable PCB, simply insert the switches into the PCB without soldering. For solderable PCBs, you'll need to solder the switches onto the PCB.

8. Testing and Troubleshooting:

After assembling the keyboard, connect it to your computer and test each key to ensure they register correctly. If you encounter any issues, refer to the PCB's manual or seek help from online communities like r/MechanicalKeyboards on Reddit.

Remember, building a custom keyboard requires patience and attention to detail. While $50 may limit your options, it's still possible to create a functional and enjoyable keyboard. Enjoy the process and have fun customizing your first keyboard!