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On July 29, in the face of the recently popular Hongmeng system, some investors expressed their concerns about the coordination between the company's products and the Hongmeng system on the investor ...[Details]
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1. Test product information
Product model: BLE5101
Product Description:
BLE5101 is a Bluetooth to serial port transceiver module based on Bluetooth protocol version 5.1. It has b...[Details]
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Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED dri...[Details]
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In recent years, display technology has accelerated its iteration, and new display technologies such as Mini/Micro LED have created more room for imagination in the display field. Since the beginning...[Details]
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51 MCU precise delay program (crystal oscillator 12MHz, one machine cycle 1us.) Several precise delay programs: In the calculation of precise delay, the most easily overlooked part is the delay outsi...[Details]
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Jiwei.com reported on December 22 that Samsung Exynos’ official Weibo account recently announced that Samsung Exynos’ new flagship chip is back! Stay tuned on January 12, 2021! This suggests that Sam...[Details]
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The error caused by the protective sleeve of the heat-shrouded thermocouple during temperature measurement is also very important. Its error sources are mainly the following three aspects: 1. The pro...[Details]
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In the current frenzy of connecting everything from blenders to toothbrushes to the cloud, the IoT space is being controlled by low-cost integrated 32-bit microcontroller RF modules that provide smal...[Details]
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The Watch Dog Timer of the PIC microcontroller is an on-chip self-oscillating RC oscillator timer that does not require any external components. This means that even if the oscillation on the chip OS...[Details]
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BMW has quietly launched a wireless charging solution for electric vehicles, although the first users who can enjoy this service are limited. The automaker demonstrated the BMW wireless charging syst...[Details]
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The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured,...[Details]
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With CATL occupying most of the market, do China's second-tier power battery companies still have prospects? Xinwangda, which has won three large foreign investment and joint venture orders, may b...[Details]
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Wind energy, solar energy, biomass energy, nuclear energy... Nowadays, various new energy sources are emerging one after another, and many energy companies have also invested in the development and ut...[Details]
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When you ask a home device for weather forecast information, it often takes a few seconds for the device to respond. The reason for the delay is that the connected device does not have enough memory ...[Details]
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The most expensive game console in history, PS5 Pro, is about to be released. An overseas blogger got one in advance and took it apart without saying a word. He found some unexpected changes.
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