-
Specific implementation functions The system consists of DS18B20 temperature sensor + MQ-2 smoke sensor + HC-SR501 human infrared module + SIM800C GSM module + LCD1602 display. (1) It can detect am...[Details]
-
#include iom8v.h #include macros.h #define uchar unsigned char #define uint unsigned int /////////////////////////////////////////////////////////////// #define rs_L PORTD&=~BIT(0) #define...[Details]
-
Since pulse width modulation technology achieves the effect of voltage and frequency conversion of output voltage by adjusting the frequency and duty cycle of output pulses, it has been increasingly ...[Details]
-
Recently, Huawei Technologies Co., Ltd. disclosed the patent of "electric vehicle and charging method between electric vehicles". It can be seen from the patent abstract information that the embodime...[Details]
-
1. Code and its settings #include stdio.h int fputc(int ch, FILE *f) //Stm8005 redirection { while (!(UART2- SR&0x80)); UART2- DR=ch; return ch; } At the same time, you need to change th...[Details]
-
Independent keyboard: keyboard: vKeyboards are divided into coded keyboards (such as PS2 keyboards) and non-coded keyboards. vThe recognition of keys on the keyboard is realized by a dedicated ha...[Details]
-
The hottest technology in the automotive industry is no longer the engine and gearbox, but the ADAS advanced driver assistance system, which is another mountain of automotive product technology. The ...[Details]
-
Figure 3 is a dual-channel conversion amplifier with differential input. According to the feedback resistor value in the figure, a voltage gain of 2 can be obtained. An adjustable compensation cap...[Details]
-
Original equipment manufacturers (OEMs) developing edge connectivity technologies need to consider their software intellectual property and reputation as a provider of secure products. Cost-effect...[Details]
-
According to the plan, the new "CX-5" will join the Mazda product family worldwide from 2012. In addition, the car will officially land in China next year through the Changan Mazda sa...[Details]
-
According to Taiwan Economic Daily, the industry pointed out that the mature process has been in serious shortage for the past three years, causing many supply chain shipment problems. However, TSMC ...[Details]
-
On August 14, Natrion announced that it had received two Small Business Innovation Research (SBIR) contracts from the U.S. Air Force, totaling more than $1.5 million (about RMB 10.7012 million), fu...[Details]
-
Gboard is the Google keyboard app available on both Android and iOS platforms. On December 19, according to foreign media reports, many Android users complained about the Google keyboard app...[Details]
-
China Energy Storage Network News:
Recently, Beijing Power Exchange Center held a monthly meeting on the "Market-based Clean Energy Consumption Demonstration Project of Interactive Source, Gr...[Details]
-
Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]