TI Bluetooth Low Energy Technology BLE Course : https://training.eeworld.com.cn/course/314This is a video about the overview of Bluetooth low energy technology. It also introduces a series of solution...
IoT Technology Practical Tutorial Based on Bluetooth 4_Edited by Mao Jianfei and Zhou Xue
I bought this book and read the peripheral routines in TI's SDK, which said that feature 1 and feature 3 are u...
As shown in the figure below, J1 and J2 are required to be 5V input and J3 is required to be 5V output. When J1 inputs 5V, Q1 and Q2 are turned on and J3 outputs 5V; when J2 inputs 5V, Q3 and Q4 are t...
I use STM32F103VCT6 to drive T6963C and it can display.But it will not display after power off and back on, it must be re-burned before it can display.
I deliberately added a flashing light program in...
[i=s]This post was last edited by wsdymg on 2018-6-27 08:16[/i] [align=left][font=Helvetica,][color=Black][b]static:[/b][/color][/font][/align][list=1] [*][color=Black]In a function body, a variable d...
The sunshine in March is not blazing, on the contrary, it is light, shallow, warm, very soft and beautiful. Sprinkled on the few green leaves, it reflects a trace of light, but it is not dazzling, it ...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Talking
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