Alan Parekh of Hacked Gadgets has created an industrial-looking clock from wooden gears, a PIC microcontroller, and a scavenged stepper motor. This unique project blends traditional woodworking with modern electronics to create a functional and visually appealing timepiece. Check out the video after the jump.
Ever since I setup the CNC machine and built the controller housing I have been playing around with various ideas. Wooden gear projects have been around for a long time, and lots of people have made conventional gear clocks. I wanted to do something a bit different. This project combines some electronics and lots of wood.
The Inspiration Behind the Wooden Gear Clock
Wooden gear clocks have a long history, dating back to the early days of clockmaking. These clocks are not only functional but also serve as intricate pieces of art. Alan Parekh was inspired by this tradition but wanted to add a modern twist. By incorporating a PIC microcontroller and a stepper motor, he was able to create a clock that is both a nod to the past and a showcase of contemporary technology.
The use of a CNC machine allowed for precise cutting of the wooden gears, ensuring smooth operation and accurate timekeeping. The PIC microcontroller, a staple in many DIY electronics projects, was programmed to control the stepper motor, which drives the gears. This combination of old and new techniques results in a clock that is both reliable and visually striking.
Building the Clock: A Step-by-Step Process
Creating this wooden gear clock involves several steps, each requiring a different set of skills and tools. Here’s a more detailed look at the process:
1. Designing the Gears: The first step is to design the gears. This can be done using CAD software, which allows for precise measurements and adjustments. The design must account for the size of the clock, the number of gears, and the spacing between them.
2. Cutting the Gears: Once the design is finalized, the gears are cut using a CNC machine. This ensures that each gear is identical and fits perfectly with the others. The CNC machine can cut complex shapes with high precision, making it ideal for this project.
3. Assembling the Clock: After the gears are cut, they are assembled onto a wooden frame. This frame holds the gears in place and provides a structure for the clock. The gears must be aligned correctly to ensure smooth operation.
4. Installing the Electronics: The PIC microcontroller and stepper motor are then installed. The microcontroller is programmed to control the stepper motor, which drives the gears. This requires knowledge of both electronics and programming.
5. Finishing Touches: Finally, the clock is given a finish to protect the wood and enhance its appearance. This can include sanding, staining, and applying a clear coat.
Why Build a Wooden Gear Clock?
Building a wooden gear clock is not just about creating a functional timepiece; it’s also about the joy of making something with your own hands. This project combines woodworking, electronics, and programming, making it a rewarding challenge for hobbyists and makers. It’s an opportunity to learn new skills, experiment with different materials, and create something truly unique.
Moreover, a wooden gear clock can be a beautiful addition to any home. Its intricate design and visible mechanics make it a conversation piece, and its handmade nature adds a personal touch. Whether you’re an experienced maker or a beginner looking for a new project, building a wooden gear clock is a fulfilling and enjoyable endeavor.
If you fancy making one of these this weekend, check out the full instructions here.
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