The final DIY project of this evaluation is to develop a currently popular IoT application - air quality detector. The VOC index, relative humidity and temperature of SEK-SVM40 are collected using the...
1. Overview
AHT10 is a high-precision, fully calibrated, SMD packaged temperature and humidity sensor. AHT10 uses standard IIC communication and supports a wide operating power supply voltage range. T...
Use CC2530 to send a packet of data every 10 seconds. The time and current required are measured as follows:
Battery voltage: 2.97V, sampling resistance 11 ohms.
Waveform below:
The parameters are as ...
[backcolor=rgb(222, 240, 251)]I bought a STM32F767 development board, which has an SDRAM W9825G6KH. [/backcolor] [backcolor=rgb(222, 240, 251)]The schematic diagram is as follows: [/backcolor][table=9...
This code uses Proteus simulation, uses 51 single-chip microcomputer to simulate PWM, uses timer to obtain motor speed information, uses PID algorithm speed, speed, P, I, D can all be set with buttons...
RFID systems have become almost standard in modern production processes today. Application-specific RFID systems are used in conjunction with appropriate readers and coordinated software. With such...[Details]
1 Introduction The Universal Synchronous/Asynchronous Receiver/Transmitter (USART) module is one of the two serial I/O modules (the other is the Synchronous Serial, SSP module). The USART is also kn...[Details]
Initiating topic discussions is an old tradition of the EEWorld forum. This time, we invited senior engineers to talk about MCU chips using the RISC-V core.
As a rising star, RISC-V has ...[Details]
Huawei Enjoy 10 Plus was officially released yesterday, and Xiaomi, as a friendly competitor, naturally had to come out and comment on it. Lu Weibing, Vice President of Xiaomi Group and General Manag...[Details]
1 Introduction
As the power center of the intelligent building system, the power distribution room provides electricity for lighting, fire protection, public equipment and office equipment fo...[Details]
Introduction: As the number of transistors integrated on a single chip exceeds 1 billion, energy consumption has gradually become the primary limiting factor in chip design. The design focus of int...[Details]
Acoustic image recognition of tire and exhaust noise at 1,904.3 Hz at 50 km/h
"We chose NI hardware that is compact and DC-powered to provide power to the microphones in the array."
- Samir N.. Ge...[Details]
Mainstream DDR4 DRAM spot market prices have been falling since October, giving buyers greater bargaining power in upcoming price negotiations, industry sources said. According to the Electronic Time...[Details]
According to The Verge, Qualcomm has released a series of new Snapdragon chips for its mid-range and entry-level product series: Snapdragon 778 Plus, 695, 680 and 480 Plus. The most notable new ch...[Details]
According to foreign media Windows Central today, Microsoft Surface Duo is expected to expand into overseas markets in the first half of 2021. However, there are variables in the plan, and Microsoft ...[Details]
Lingang New Area Fund Company joins hands with industry leader Reside Technology Host the 2023RT-Thread Developer Conference On December 23, 2023, the developer conference held by RT-Thread at Sh...[Details]
1 Introduction
In view of the limited internal BlockRAM in FPGA, we propose a method to improve the design by combining FPGA with external SRAM, and give some VHDL programs.
2 Hardware Design
...[Details]
For the Honor mobile phone family, many people often don't understand the difference between the Honor digital series and the Honor V series. The Honor V20 was released at the end of last year and wa...[Details]
Basic parts of atomic absorption spectrophotometer
An atomic absorption spectrophotometer generally consists of four parts, namely, a light source (monochromatic sharp-line radiation source), a s...[Details]
Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the ah terminal of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection terminal of each digital...[Details]