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Watchy E-Paper Smartwatch Development Kit

Watchy E-Paper Smartwatch Development Kit

Regular price $43.00 USD
Regular price Sale price $43.00 USD
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What is it?

System Alpha is a direct replacement combo CPU/Driver PCB for Williams System 3-7 pinball machines (1977-1984). It removes common failure points and improves long-term reliability.

What's in the box?

1x System Alpha main PCB. Optional: System 7 Add-on PCB kit for selected System 7 games.

Installation

Plug-and-play replacement: no rewiring or soldering required for standard install. Load ROM files by USB, then install and run setup from coin door service switches.

Warranty

1-year non-transferable warranty covering manufacturing defects. If compatibility or setup issues occur, contact support before return.

View full details

Technical details

Description, documents, and source code.

Why did you make it?

The original designer not provide it now, but we love this Open Source Hardware.

What is Watchy?

Watchy is an E-Paper watch with open source hardware and software. It has a bareb…

Why did you make it?

The original designer not provide it now, but we love this Open Source Hardware.

What is Watchy?

Watchy is an E-Paper watch with open source hardware and software. It has a barebones design utilizing the PCB as the watch body, allowing it to be worn as-is, or further customized with different 3D printed cases and watch straps. It is a unique timepiece that is also a wearable development platform, allowing users to create their own experience.

Watchy's E-Paper display delivers a beautiful crisp image clearly visible under bright sunlight, and requires no power between updates. At 200x200 pixels and monochrome, the display offers a distinctive aesthetic.

Watchy has both WiFi & Bluetooth LE connectivity, allowing it to connect with internet APIs (e.g. Weather, News, Traffic, Maps, Spotify, etc.), as well as Bluetooth LE enabled devices.

With makers/hackers/tinkerers in mind, we chose the ESP32 for its large community and support for a wide variety of development options (Arduino, Micropython, ESP-IDF, Zephyr-RTOS, etc.)

Watchy comes with comprehensive documentation and Arduino code examples that demonstrate every hardware feature. New watch faces and examples are regularly added to the GitHub repo.

Features

Ultra Low Power E-Paper Display 1.54" with 200x200 Resolution and Wide Viewing Angle

WiFi & Bluetooth LE connectivity

3-Axis Accelerometer with Gesture Detection

Real Time Clock for Accurate Time Keeping with Calendar and Alarm Functions

Built in USB-Serial Adapter for Programming On-The-Go

Vibration Motor for Alerts

4 Tactile buttons

Open Source Hardware & Software

Tons of Examples & Cool Watch Faces

3D Case Designs (STLs) to Customize Your Watchy (and Watch Straps)

What's Included

Fully Assembled Watchy PCB

E-Paper Display 1.54" 200x200

200mAh Battery

2 x Adhesive Tape

Watch Strap

All Documentation, Design Files, and Datasheets are available at https://watchy.sqfmi.com

Get Started

https://watchy.sqfmi.com/docs/getting-started

Watch Faces

https://watchy.sqfmi.com/watchfaces/

Original product page: https://www.tindie.com/products/johnson/watchy/

Documentation