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I made a flashlight using lemon as an electrolyte. The production process is quite detailed, so I recommend it to everyone.
The electrode materials used were copper and zinc (galvanized ir...[Details]
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Q: When debugging the stm32 program, why can't the program on the development board run correctly after unplugging the jlink from the computer USB port? It also doesn't work after the breakpoint rese...[Details]
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The demand for photovoltaic inverters mainly comes from two parts: new installation demand and existing stock replacement demand. With the rapid growth of demand in the photovoltaic industry and th...[Details]
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Recently, the China Association of Automobile Manufacturers conducted a survey on 212 auto parts companies. Affected by the epidemic, the operating income of most companies will suffer certain losses...[Details]
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South Korea’s Samsung Renewable Energy
has completed $195 million in debt financing for its 50MW PV project in Windsor, Ontario, in partnership with Canadian asset management company Connor C...[Details]
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0 Introduction
With the substantial improvement of the performance-price ratio of single-chip microcomputers, the application of computer and microprocessor technology to industrial contro...[Details]
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Using a blue LED can be problematic when the supply voltage used does not meet or exceeds the LED's 3V forward voltage drop. This Design Idea shows how to drive a blue LED from a 3V battery or other p...[Details]
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As we all know, OnePlus releases two flagship products every year, namely the digital series and the T series. In the second half of this year, OnePlus will also launch their regular update product O...[Details]
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0 Introduction
Capacitive sensor is a device that converts the change of the measured value into the change of capacitance. It has been widely used in many fields. It has the advantages of simple st...[Details]
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This article compares and analyzes the mainstream hot-swap control strategies. After introducing the functional structure of the hot-swap controller TPS2491, it takes a 24V power backplane bus data a...[Details]
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STM8SPWM Application A few days ago, there was a project that used PWM. Today, I sorted it out and made an atmosphere light. I recorded it so that I can come back and look at it later if I forget it....[Details]
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1. Function Introduction
In the previous article, we introduced the circuit in which we converted the collected external 32 IO points into serial through 74HC166 and transmitted them to Atmega162...[Details]
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Another entry-level embedded development platform! Mir STM32MP135 core board new product release
Since STMicroelectronics (ST) launched the first STM32 Cortex-M core MCU in 2007, ST ...[Details]
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1. Circuit Principle
Transistor V, N1 and N2 windings of transformer T and capacitor C form a transformer-coupled LC oscillator circuit. Potentiometer RP and resistor R provide bias current fo...[Details]
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According to a press release on October 23,
Qualcomm
Technologies launched a new generation of chip versions for its autonomous driving and digital
cockpit
platforms, namely the Sna...[Details]
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