Following the previous post New Uses for Old Phones (1) - Basic Methods , the next step is to install F-Droid ( https://f-droid.org/ ). F-Droid is a FOSS (Free and Open Source Software) store on the A...
Due to the impact of the epidemic, foreign trade orders have been cancelled. The existing inventory of PD fast charging (27W) needs to be cleared at a special price. There are 1,200 units in stock. Bo...
1) Reset interrupt (RESET) has the highest priority
2) Non-maskable interrupts/exceptions: all software interrupts and two external interrupts RS and NMI.
3) 12 maskable hardware interrupts (INT4-INT1...
Increasingly stringent environmental emission standards have restricted the research and development and use of internal combustion engines, and electric technology has begun to develop by leaps and ...[Details]
German Bionic Systems (GBS) will exhibit its new powered suit "Cray X" equipped with ultra-flat actuators produced by Nidec Shinpo Corporation (Nidec Shinpo) at the INTERNATIONAL ROBOT EXHIBITION 2...[Details]
With the rapid development of building automation and lighting industry, traditional lighting control is gradually replaced by intelligent control. DALI, as a new intelligent lighting control protoco...[Details]
PSTATE: Program Status Register SP_ELx(x 0): In EL1/EL2/EL3 level, if spsel=0, use SP_ELx(x 0) SP_EL0: In all levels, if spsel=1, use SP_EL0 SPSR: save program status register backup program stat...[Details]
Huawei supply chain and wafer test card manufacturer China Precision Testing announced today (3) that its August revenue was NT$367 million (same unit below), a 7.4% increase from the previous month ...[Details]
Introduction
Wavelength division multiplexers and demultiplexers are the main components of almost all WDM systems and networks. Traditionally, multiplexers/demultiplexers (de/mux) are static dev...[Details]
China Energy Storage Network News:
On April 1, the Guangxi Department of Industry and Information Technology issued the "Implementation Plan for Guangxi Green Electricity Market Trading in ...[Details]
There are several steps to use when measuring resistance: ① Selection of megohmmeter: Select the voltage and measurement range of the megohmmeter according to different equipment. For electrical equi...[Details]
ADLINK launches the first Intel® Radeon™ Graphics-based
MXM independent graphics card module MXM-AXe
Leverages hardware ray tracing, dedicated AI acceleration, and f...[Details]
The Micro-Lock Plus 1.25mm terminal pitch connector series is ideal for compact applications
. It provides reliable electrical and mechanical connections, design flexibility, and secure matin...[Details]
November 7, 2018, report from Yancheng: SMA provided Zeverlution Pro 40K-MV inverter products for the largest single floating power station project in Jiangsu Province. The project has an installed...[Details]
The purpose of learning microcontrollers is to develop embedded systems. To learn microcontrollers well, we must first have an overall understanding. The following will briefly introduce the developm...[Details]
The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]
DIY/Open Source Hardware
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