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Introduction This article introduces how to use timer2 in the STM8L series to generate 38K frequency PWM. Among them, this article uses the first channel (PB0) of timer2. experiment platform Compil...[Details]
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EVE Energy recently launched a comprehensive set of lithium battery solutions covering four major areas: smart life, green transportation, energy transformation and future exploration.
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library I got an STM32 development b...[Details]
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The documentary "American Factory", produced by former US President Obama, has sparked heated discussions on the Chinese Internet. It is reported that "American Factory" tells the story of a Chinese ...[Details]
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1: STM32F030 controls the buzzer to ring regularly (1) In main.c: u16 StartTime=0; void main() { StartTime=500; // duration of buzzer sounding SPOKE(1); } void SPEAK(u8 num) { TIM_Cmd(TIM...[Details]
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Connectivity technology has evolved around our commonly used mobile phones/smartphones and tablets. Recently, it is widely seen not only in mobile phones/smartphones, but also in dig...[Details]
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2 modes of key detection (low level trigger and high level trigger) 12f509 is the control chip GP5 port is the key detection port key_time_cnt //delay counter key_flag //key flag (key_flag=1 key is v...[Details]
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Recently, Tesla CEO Elon Musk said that consumers can now use Bitcoin to purchase Teslas. Currently, Tesla’s US official website has opened a Bitcoin payment portal. Bitcoin extended its gains to 3...[Details]
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The MAX509/MAX510 are quad, serial-input, 8-bit voltage-output digital-to-analog converters (DACs). They operate from a single +5V supply or dual ±5V supplies. Internal, precision buffers swing rai...[Details]
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(I) Cesium iodide/amorphous silicon type: General principle: X-rays are first converted into visible light by fluorescent medium materials, and then the visible light signal is converted into an elec...[Details]
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The balance charger is a method of charging by constant current first and then constant voltage, which can ensure 100% full charge. The charging efficiency and charging quality are far superior to or...[Details]
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Recently, Leju announced that it has successfully delivered the first batch of high-dynamic humanoid robots. This robot can be equipped with the open source Hongmeng system, which will bring new ch...[Details]
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The T5848 I²S microphone with Acoustic Activity Detection (AAD) provides high-fidelity sound at ultra-low power
Supports IoT and edge AI applications, including wearables, TWS earpho...[Details]
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Maxim's MAX7219 chip is used for dynamic scanning display driver. The chip has 8x8 static RAM, dynamic scanning circuit, and segment and bit drivers that can store display information. It is connected...[Details]
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A self-excited generator, also known as a brushless generator, is a generator that does not require an external excitation power supply. It generates electrical energy through its own magnetic fiel...[Details]
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