MicroPython ArduCAM OV2640 basic interface for ESP8266 and ESP32.PinoutsThe method to connect the camera to ESP8266 and ESP32 is as followsCamera PinoutESP8266 PinoutESP32 PinoutCSGPIO2GPIO15MOSIGPIO1...
It is an effective way to use a simulator (soft simulation) to verify the algorithm when there is no board. TI's CCS provides three soft simulation methods: CPU Cycle Accurate, Device Functional and D...
High or low blood sugar levels can lead to serious health threats, so monitoring blood sugar levels is of utmost importance. Currently, 150 million people in the world suffer from diabetes, so there i...
In actual use, in order to improve the experience and product competitiveness of handheld vacuum cleaners, we require brushless motors to achieve four points: ultra-high speed, constant power control ...
I. Overview
The National Stadium ("Bird's Nest") is the main stadium of the 29th Olympic Games in 2008 and is a representative of the Olympic venues. It embodies the concepts of "Green Oly...[Details]
This article refers to the ARM Template of Git Hub: https://github.com/Azure/azure-quickstart-templates/blob/master/201-vm-specialized-vhd-existing-vnet/azuredeploy.json But the Template on G...[Details]
When the waveform is captured, many engineers think that the waveform is clear enough if it occupies 2 grids on the screen, and there is no need to adjust the waveform to cover the entire screen gr...[Details]
As shown in Figure 1. The connection method of M1 and M2 is similar to that of traditional static CMOS logic circuits. The difference is that the power supply is no longer constant, but is replaced b...[Details]
There are three standard frequency weighting networks in the sound level meter: A, B, and C. The A network simulates the human ear's response to the 40-square pure tone in the equal loudness cur...[Details]
Constant current source is a kind of power source commonly used in electronic instruments and equipment. General constant current source often has the disadvantages of small adjustment range a...[Details]
introduction In the entire power system, the generator is the heart of the power grid, and the excitation system is the heart of the generator, both of which play the role of transporting blood. The...[Details]
IT Home reported on February 7 that last week, a Black Shark smartphone codenamed "kaiser" and model KSR-A0 appeared on Google Play. The phone is equipped with a FullHD+ screen and 8GB of memor...[Details]
For excimer laser amplifiers, since the upper energy state storage time of the active medium is very short, the transient energy storage (Em) must be continuously replenished to obtain high-energy ou...[Details]
Anti-interference method of single chip microcomputer system software
While improving the anti-interference ability of hardware systems, software anti-interference has been increasingly va...[Details]
Undersampling or violating the Nyquist criterion is a technique often used in ADC applications. Radio frequency (RF) communications and high performance test equipment such as oscilloscopes are som...[Details]
With the improvement of Bluetooth 5.0 technical standards, TWS earphones have become a popular product today. However, with the popularity, some bone conduction earphone brands have also appeared on ...[Details]
The real-time light-chasing self-sensing street light system uses new energy and saves electricity. The use of solar energy is gaining more and more attention. The design uses solar power generatio...[Details]
Samsung launched the W21 5G smartphone last year, and now it seems that it is time for the device to release an iteration. Recently, Samsung officially announced the release date of the W22 5G. The...[Details]
The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]
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