Smart Bracelet PCBA: Health Monitoring, Activity Tracking, and Smart Notifications

Smart Bracelet PCBA: Health Monitoring, Activity Tracking, and Smart Notifications

Case IntroductionSmart Bracelet PCBAFunction Overview1. Health Monitoring Features Heart Rate Monitoring: Real-time detection of user heart rate changes through built-in optical or capacitive sensors, providing heart rate data, heart rate zones, and alerts. Sleep Monitoring: Analyzes user sleep patterns, including deep sleep, light sleep, and awake time, providing sleep quality assessments and improvement suggestions. Blood … Read more

Are People Turning to Smartwatches After Blood Oxygen Meters Sell Out?

Are People Turning to Smartwatches After Blood Oxygen Meters Sell Out?

This article is reprinted with permission fromChina News Weekly(ID: Chinanewsweekly)Author: Meng QianBlood oxygen meters are sold out.Many e-commerce platforms show that blood oxygen meters are “out of stock,” or require reservations for purchase, or customers must wait a long time for delivery after placing an order. Meanwhile, the prices of blood oxygen meters available on … Read more

Can Smartwatches Determine COVID-19 Status? A Doctor’s Perspective

Can Smartwatches Determine COVID-19 Status? A Doctor's Perspective

Recently, many netizens have been sharing what they call “alternative solutions for antigen testing” on online platforms. This involves using smart wearable devices to measure blood oxygen saturation levels. A high value indicates a negative result, while a low value suggests a positive result. In response, netizen Mr. Hao expressed confusion: Is this method reliable? … Read more

Smartwatch Collection: Snapdragon 4100 Smartwatch Compilation

Smartwatch Collection: Snapdragon 4100 Smartwatch Compilation

Smartwatches have greatly enhanced convenience in both work and life. To achieve more functions on a small watch face, a powerful core is essential. The Qualcomm Snapdragon 4100 Wearable Platform is designed based on an ultra-low power hybrid architecture, bringing a more powerful, smarter, and richer wearable experience to the next generation of smartwatches. Today, … Read more

What Functions Do Bluetooth Watches Have? How to Operate Them?

What Functions Do Bluetooth Watches Have? How to Operate Them?

It Turns Out There Are So Many Pitfalls in the Functions and Operations of Bluetooth Watches! Folks, let me tell you something. I have a friend who bought a super cool Bluetooth watch, thinking it would make life easier. However, after using it for a while, he just tossed it in a drawer to collect … Read more

In-Depth Analysis of Typical BLE Application Scenarios: Full Process Design and Code Examples for Smart Home, Health Monitoring, Asset Tracking, and IoT Data Collection

In-Depth Analysis of Typical BLE Application Scenarios: Full Process Design and Code Examples for Smart Home, Health Monitoring, Asset Tracking, and IoT Data Collection

The following is a complete process example of BLE technology in typical application scenarios, covering smart home control, health monitoring, asset tracking and IoT data collection. It combines hardware configuration, software processes, communication interactions and code examples to help developers quickly understand the actual application logic: 1. Smart Home Control (e.g., light switch) Scenario Description … Read more

Why Are More and More People Choosing Smartwatches?

Why Are More and More People Choosing Smartwatches?

Have you noticed that more and more people around you are wearing smartwatches? This is not an illusion. According to data released by Strategy Analytics, global smartwatch shipments increased by 20% year-on-year in the first quarter of 2020, reaching 13.7 million units. A study published by the market research firm Strategy Analytics at the beginning … Read more

The Core of Smartwatches Lies in Health Monitoring, Not the Shape Debate

The Core of Smartwatches Lies in Health Monitoring, Not the Shape Debate

There has always been a debate regarding the shape of smartwatch dials, with the recent launch of OPPO’s first product featuring a round dial reigniting interest among many netizens. In fact, both shapes of smartwatch dials currently coexist, and it is highly likely that this parallel development will continue in the future. Recently, some discussions … Read more

Can Smartwatches Determine COVID-19 Status Through Blood Oxygen Measurement?

Can Smartwatches Determine COVID-19 Status Through Blood Oxygen Measurement?

Recently, reader Mr. Hao asked Qianjiang Evening News·Hour News “Reporter Help” about a claim he saw on an online platform, where many people are sharing a so-called “alternative to antigen testing,” which involves using smart wearable devices to measure blood oxygen saturation, with high values indicating negative and low values indicating positive. Mr. Hao was … Read more

The Professionalization of Smartwatches is Becoming a Trend, Increasing Influence of Smartphone Manufacturers

The Professionalization of Smartwatches is Becoming a Trend, Increasing Influence of Smartphone Manufacturers

Recently, Huami pushed a system update for its Amazfit Falcon, T-Rex Ultra, Cheetah Pro, and other smartwatches, enhancing the fishing mode to support users in manually recording the number of rods and the catch per rod, as well as adding real-time atmospheric pressure, sunrise and sunset time curves, and a lap timer display. In fact, … Read more