1. Check the data sheet:1. Sending mode: Send slave address: 0x23, send instruction 0x10; end;
Wait 180ms for data collection;
2. Receiving mode: Send slave address: 0x23, wait for high byte data from...
Dear experts, I use PA12 of port A of STM32L073 as output driver to drive a Bluetooth module, which is equivalent to outputting a low level to wake up the Bluetooth module. I set the push-pull pull-up...
[i=s]This post was last edited by Beifang on 2020-12-30 10:57[/i]1. This chip is provided by AMS, AS7341 – 11-Channel Spectral Color Sensor , the schematic diagram is as follows,
This schematic is qui...
The multimeter consists of three main parts: the meter head, the measuring circuit and the conversion switch.
(1) The meter head: It is a highly sensitive magnetoelectric DC ammeter. The main...[Details]
With the increase in the number of cars, the probability of traffic accidents also increases. After an accident, it is difficult to analyze, judge and repair with traditional methods. This raises a qu...[Details]
Qualcomm to hold first automotive investor conference on September 22 to showcase how Snapdragon Digital Chassis can transform the automotive industry — Automotive business order value increased b...[Details]
In the Bluetooth audio product market, Qualcomm platforms are the first choice for high-end products in this field. As an indicator leading the market development trend, Qualcomm recently pioneered...[Details]
Schematic diagram:
ADC0809 control timing:
test program
/************MCU teaching experiment board******************/
/*Function description: ADC0809 exe...[Details]
This morning, OPPO officially announced a strategic partnership with Hasselblad, a global professional camera manufacturer. OPPO will focus on joint research and development of color with Hasselblad ...[Details]
This afternoon, Canalys released a report stating that India's smartphone shipments in the third quarter of 2021 were 47.5 million units, a year-on-year decrease of 5%, as a number of manufactu...[Details]
Today, let's talk about Datalog files. This file format is a bit old. Basically, this file format can be considered binary. To be precise, if you study it carefully, you can find that the i...[Details]
For microcontroller beginners, in order to achieve the purpose of delay control time, the microcontroller is often used to calculate the for loop function. As learning deepens, it is inevitable that ...[Details]
Hefei Qingyi Optoelectronics' high-precision mask project has basically completed installation and debugging and entered the trial production stage. It is expected to be officially put into productio...[Details]
The iPhone has always been known for being "expensive enough to impress" and is the representative of high-end mobile phone brands. However, in recent years, in order to gain market share, Apple has ...[Details]
Generally, compilers dynamically allocate local variables in a function to the stack, and release the space when the function ends. Because the internal memory of 8051 is very small, only 128 or 25...[Details]
The parking assistance system is an important application of the active anti-collision system of automobiles in low-speed and complex urban environments, and is also a specific embodiment of the inte...[Details]
Robert Bosch GmbH, one of the world's largest automotive parts suppliers, is launching a new cloud-based software service to manage and monitor the battery life of electric vehicles. It is understood...[Details]
Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]
Embedded System
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