Consumer Electronics

In this paper, an STM32-based unmanned vending machine system is designed to address the shortcomings of existing vending machines. [Details]

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The ESP8266 is quite powerful for audio applications with a CPU frequency of 160MHz and 4MB of flash memory. The goal of this tutorial is to build a synthesizer on the ESP8266 platform, so we will also cover how to add MIDI inputs. [Details]

Lawn has risen to a necessary consumer product for Europeans and Americans, and lawn mowing has become a necessity for many European and American families, with 2~3 times a month during the peak season. As far as the common people seem, mow... [Details]

Earphones are deeply loved by users because of their portability, among which true wireless earphones are the most popular and become an "important member" in addition to mobile phone products and enriching peripheral accessories. The follo... [Details]

This ultra-low power sensor node features the BlueNRG-2 Bluetooth Low Energy system-on-chip and a suite of ultra-low-power ST sensors, including a magnetometer, gyroscope, accelerometer, pressure, temperature and humidity, MEMS microphone a... [Details]

Overview Telecom operators, as communication service agencies for fixed telephones, mobile phones and Internet access, are born big data companies with super-mass data scale, real, real-time, and stable data streams, complex and diverse dat... [Details]

Many household appliances include one or more motors that are critical to their function. In the struggle to increase market share, new product design strives to make its products stand out from the competition. This article will explore fi... [Details]

In recent years, with the standard application of NFC near field communication technology in Smart Phone products, read-write applications based on this technology have gradually emerged in various fields, such as NFC Payment, games, toys a... [Details]

In the era of the Internet of Things (IoT), smart devices are full of our daily lives. Wearable devices are a part of the rapid growth of consumer electronics. Together with the widespread use of mobile phones, they have driven the convenie... [Details]

Infrared remote control has been widely used in various types of home appliances, and its appearance provides a lot of convenience for using home appliances. Infrared remote control system generally consists of two parts: infrared transmitt... [Details]

This design controls the hair dryer motor and features high efficiency and low noise. [Details]

Used in smart air conditioning systems. [Details]