The introduction looks very impressive, but I went to the official website to look for it, but couldn't find any information. It is said that this little guy uses Nordic's nRF52811 chip....
littleshrimpSpecial Edition for Assessment Centres
I have looked at some driver chips, and the maximum current is only about 3A, which does not meet the maximum total current of 8A. Is there a larger stepper motor driver? It is best to have a driver c...
[align=left][color=rgb(85, 85, 85)][size=4] Do all electronic products have their design, development and production processes closely related to their test and measurement equipment? For all electron...
[size=4]Circuit working principle: IC is RS101A type special leakage protection switch integrated circuit. LED is BTS11405 type stroboscopic light emitting diode, which will flash as long as the power...
How to use ultrasonic sensors to detect the ultrasonic waves emitted by mosquitoes? When a mosquito approaches, the ultrasonic output signal is sent to NE555 to light up the LED....
Are you here to steal my job?
At the end of February, in the still cold weather at the entrance of Niujie subway station in Beijing, the world’s first commercially available pancake-making rob...[Details]
The importance of in-vehicle displays in modern cars is becoming increasingly prominent. They are not only windows for conveying vehicle information, but also key components for improving driving e...[Details]
TDK-EPC, a subsidiary of TDK, has released flat film capacitors with heights of 15mm and 19mm. The original product was 24mm in height. The new products are mainly used for smoothing capacitors, re...[Details]
I have recently learned some knowledge about DDS. This article briefly records my understanding and implementation. The DDS signal generator uses direct digital synthesis (DDS) technology to improve ...[Details]
1. Kernel boot address 1.1. Glossary ZTEXTADDR The start address of the decompressed code. There is no distinction between physical address and virtual address because the MMU is turned off at this t...[Details]
On January 12, 2017, WPG Holdings, a semiconductor component distributor, announced that its subsidiary Pinjia has launched a VR application solution based on Microchip's PIC32MZ series MCU. Microch...[Details]
Normally, each cylinder of an engine is equipped with a spark plug to ignite the air-fuel mixture. However, there are always some OEMs who like to go eccentric and come up with some complicated ...[Details]
1. Bandwidth Refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indicat...[Details]
On May 9, the CB500 lithium iron phosphate long battery cell of Ruipu Lanjun Energy Co., Ltd. successfully rolled off the production line. The relevant parameters met the customer's shipping st...[Details]
How Error Vector Magnitude (EVM) Measurements Improve System-Level Performance
Error Vector Magnitude (EVM) is a widely used system-level performance metric that is defined by ...[Details]
According to foreign media reports, Apple CEO Jim Cook hinted at the direction of its highly anticipated self-driving car research and development in an interview with the media on the 5th. Apple may...[Details]
At present, the PIC series of microcontrollers produced by Microchip have quickly occupied the domestic market with its low cost, low power consumption, high performance, fast development speed and on...[Details]
An image rendering acceleration solution covering the entire gaming ecosystem, using advanced architecture and efficient algorithms to provide new ideas for systematically improving the visual...[Details]
Beijing time, June 18, according to the European Automotive News website, Audi, Nissan and other car companies are now hoping to maintain the "entertainment" of using the car by allowing drivers and...[Details]
On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]