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Spacebit is proud to announce at The UK Space Conference 2019 that it has signed a joint agreement with Astrobotic to begin commercial and scientific exploration of the Moon with the first mission of...[Details]
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The annual grand event of the lighting industry, the "Top 100 Chinese LED Lighting Companies in 2018" was unveiled at Zhongshan Huayi Plaza. At this press conference, my country's LED lighting indust...[Details]
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1. The cJSON object root created does not have cJSON_Delete(root); the system crashes after executing it once 2. The string char *str obtained by cJSON parsing root, free(str), returns an error mes...[Details]
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J-link can debug almost all arm chips, it is a good thing. Here are three ways to download programs for stm32:
1. J-Flash download (requires J-link)
2. MDK configuration download (requires J-link) ...[Details]
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The overseas versions of OnePlus 9 and 9 Pro pushed the official version of OxygenOS 12 based on Android 12 on December 7. However, a large number of users subsequently complained that this version o...[Details]
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Digital
video recorder
,
abbreviated as DVR, has been widely used in the field of security. Due to the different environments and purposes of its use, DVR is constantly developing in ...[Details]
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At present, a large number of integrated automated substations in the power system have been newly built and renovated, which has enabled a large number of DC power panels to be applied in the power s...[Details]
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Designing switching systems for testing electronic and electromechanical devices presents as many challenges as designing the products themselves. With the advent of high-speed logic in devices and ...[Details]
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Preface
Traditional valve-regulated sealed lead-acid batteries are widely used for their low cost, mature technology, and easy maintenance. However, with the continuous development of w...[Details]
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Recently, I need to use IIC bus operation when using the light measurement module BH1750FVI, so I spent some time to learn it and basically understood it. So, I used the IO port of 51 to simulate the...[Details]
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Introduction
LM3424 is a new LED driver with temperature management and control function launched by National Semiconductor. The driver can drive up to 18 high-brightness LEDs in series and is suita...[Details]
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When using stvd for simulation debugging of stm8l051F3, the following error is prompted: Running Linker clnk -l"C:Program Files (x86)COSMICCXSTM8Lib" -o Debugstm8l051_sx1278.sm8 -mDebugstm8l051_sx1...[Details]
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Qinghai Oilfield actively promotes energy revolution and strives to promote green transformation and high-quality development. It has built the first ground photovoltaic project in the oilfield in rem...[Details]
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1. Performance requirements of LED silicone outdoor display potting glue
In terms of usage, silicone potting adhesives are mostly used in outdoor environments, and of course in special pla...[Details]
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Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]
PCB Design
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