Objectively speaking, COG、COF、COP are three different packaging technologies for display driver chips in screens, commonly referred to as ‘screen packaging’ in the media. The main application of the three is to achieve the driving control of screens (LCD，OLED) by mobile or television systems, as well as signal connections with other systems such as the mainboard … Read more
When a cable or its internal components experience a breakpoint failure, it is challenging to intuitively determine the exact location of the breakpoint due to the external insulation covering. Here are several methods to quickly determine the breakpoint of wires and cables: Non-Damaging Cable Method Digital Multimeter Method: First, connect one end of the faulty … Read more
BLE Bluetooth modules are extremely common wireless communication modules, widely used in various smart devices. By utilizing low-power Bluetooth technology, they connect various devices in the home, adjusting the smart home system through automatic sensing of the environment and human conditions, which is the IoT engineer‘s design for smart home Bluetooth solutions. Before designing Bluetooth … Read more
BLE Bluetooth Module The BLE Bluetooth module is a widely used wireless communication module, extensively applied in various smart devices, with main applications including: positioning tags, asset tracking, sports and fitness sensors, medical sensors, smartwatches, remote controls, toys, etc. Below is a brief introduction to some common applications of the BLE Bluetooth module. Product Name … Read more
Why Many Bluetooth Module Manufacturers Choose nRF52832 Currently, Bluetooth low energy (BLE) SOC is a new generation of Bluetooth, showcasing strong market competitiveness due to its low power advantages. Among them, Nordic Semiconductor’s nRF52832 low-power Bluetooth chip is particularly popular. Nordic is a fabless semiconductor company specializing in developing wireless technologies that support the Internet … Read more
The world is developing too quickly, and we must keep pace; otherwise, we will be left behind. We must learn to adapt. Many things that have formed a fixed impression in everyone’s mind are no longer what they used to be. For example, the general impression of Bluetooth is that as long as you turn … Read more
Bluetooth positioning is an important function of the BLE Bluetooth module, which can compensate for the inability of GPS to cover indoor positioning scenarios. This article will introduce the positioning function of the BLE Bluetooth module from the overview of iBeacon, the principles of positioning technology, and industry applications. Overview of iBeaconiBeacon is a communication … Read more
Bluetooth is a familiar technology to everyone, as we have all used it to some extent. But what about Bluetooth modules in microcontrollers? This article will take you into the world of Bluetooth modules. 1 Introduction to Bluetooth Modules A Bluetooth module is a commonly used wireless communication module, widely applied in various smart devices. … Read more
Everyone is likely familiar with Bluetooth, having used it in various situations. But what about the Bluetooth modules in microcontrollers? This installment of useful information will take you into the world of Bluetooth modules. 1 Introduction to Bluetooth Modules A Bluetooth module is a commonly used wireless communication module, widely applied in various smart devices. … Read more
The Bluetooth module is used for communication between Bluetooth devices. The most common use is for an Arduino to communicate with a smartphone via the Bluetooth module. 1. HC-06 (Slave) 1 Operating voltage: 3.3V LDO for the board, input voltage of 3.6~6V, current approximately 30mA when unpaired, about 10mA when paired. Do not exceed 7V … Read more