搜索
Search
回康医疗
jiajie Where are you now:
Homepage
/
/
Application | DIY electronic paper ink screen watch WATCHY

Application | DIY electronic paper ink screen watch WATCHY

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-09-04 23:25
  • Views:

(Summary description)

Application | DIY electronic paper ink screen watch WATCHY

(Summary description)

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2022-09-04 23:25
  • Views:
Information

Application | DIY electronic paper ink screen watch WATCHY

 

△The picture on the left is the modified version: Calculateur (Source: jochen)

Indifferent to these?

It doesn't matter, the developer has open sourced the model file for 3D printing, and users can customize the appearance of the watch they want.

Like these works in previous design competitions:

In addition, there are various styles of watch faces to choose from:

 

Many technical nerd netizens can't help but start, and many of them are hardcore players.

 

First of all, the developer chose the ultra-low power GDEH0154D67 as the screen, which is a 1.54-inch ink screen with a resolution of 200x200, using the SPI interface, and the price is less than 40 yuan.

 

Among them, the microcontroller selected is the Espressif ESP32-PICO-D4 module (the red part in the figure below), and the ESP32 chip integrates 2.4G wireless and Bluetooth functions.

Key hardware and features also include:

The USB to UART module CP2104 produced by Silabs (U3 below) is convenient for programming anytime, anywhere;

Ultra-small, three-axis, low-gravity acceleration sensor BMA423 (U4 below) for motion tracking and gesture detection;

The real-time clock DS3231 (U6 in the figure below), priced at about 20 yuan, supports calendar and alarm functions;

Mini Motor 1020 for Vibration;

4 tactile buttons K2-1114SA-A4SW-06.

200mAh 3.7V lithium battery 402030 and antenna SWRA117D.

Friends who want to start from scratch can view detailed materials through the chart list on the official website.

 

 

software part

Get the hardware part, it is necessary to solve the software solution.

The developer has encapsulated the framework used in Watchy.h, and the producer can get it from GitHub.

It also provides a simple C++ Arduino API that simplifies BMA423 sensor readings for orientation sensing and step counting.

The graphics display part uses GxEPD2, an Arduino display library for SPI ink screens that relies on the Adafruit GFX library for drawing images and text.

The timing part uses the DS3232RTC that supports the DS3231 real-time clock, also from Arduino.

The standard version of this watch is priced at $59, which is equivalent to less than 380 yuan. After assembly, you can get a wearable PCB watch (with tempered film).

Scan the QR code to read on your phone

E Ink Billboard Advertising-Revolutionizing Outdoor Advertising with Sustainable Technology
E Ink Billboard Advertising-Revolutionizing Outdoor Advertising with Sustainable Technology
In a world increasingly focused on sustainability and energy efficiency, the advertising industry is undergoing a transformative shift. One of the most groundbreaking developments in this space is the emergence of E Ink Billboard Advertising, a technology that promises to redefine outdoor advertising while aligning with global environmental goals. With its low energy consumption, high visibility, and versatility, E Ink is rapidly gaining traction as the future of billboard advertising.
MORE
Double-Sided Nameplates:A Game-Changer in Office and Retail Spaces
Double-Sided Nameplates:A Game-Changer in Office and Retail Spaces
In the world of business and office organization, double-sided nameplates are emerging as an innovative and efficient tool for improved communication and identification. These versatile nameplates, which display information on both sides, are becoming increasingly popular in workplaces, retail environments, and public institutions. Their ability to enhance visibility and streamline interactions makes them an essential addition to modern business settings.
MORE
The Evolution of Wall Mounted Nameplates-E-Paper Technology Transforming the Industry
The Evolution of Wall Mounted Nameplates-E-Paper Technology Transforming the Industry
In the era of digital transformation, traditional signage solutions are rapidly being replaced by smarter and more efficient alternatives. Among them, wall mounted nameplates utilizing electronic paper (E-paper) technology are emerging as a game-changer in both corporate and industrial settings. These innovative devices offer dynamic content updates, energy efficiency, and enhanced user convenience, making them a preferred choice over static, traditional nameplates.
MORE
The Rise of ePaper Digital Bus Stops
The Rise of ePaper Digital Bus Stops
In recent years, cities worldwide have been embracing new technologies to improve public transportation systems, and one of the most promising innovations is the introduction of ePaper digital bus stops. These advanced digital displays are transforming the way commuters interact with their local transportation networks, offering a more efficient and environmentally friendly alternative to traditional paper-based information boards.
MORE
Revolutionizing Events with Changeable Name Plates
Revolutionizing Events with Changeable Name Plates
In the ever-evolving landscape of event management, one innovation that has significantly enhanced attendee experiences is the introduction of changeable name plates. These versatile name plates offer a dynamic approach to conference and event identification, providing a more interactive and personalized experience for both organizers and participants.
MORE
Previous page
1
2
12
这是描述信息

Address:No.18, Zhonghua West Road, Dalian, China,116033  

E-mail: info@eink-display.com

Friendly Links

img img img
img img img

 

©2007-2021   Dalian Diamo Electronic Technology Co., Ltd.   All Rights Reserved.   辽ICP备2021012387号-2   Website construction:www.300.cn dalian.300.cn 

Dalian Diamo Electronic Technology Co., Ltd.   

辽ICP备08000578号  
Website construction:www.300.cn
 jinzhou.300.cn