I bought a few Adafruit CLUEs from Digikey for learning. I'll show you the boards first. The LCD screen is very detailed and clear, but the text is too small....
1. Project Name: Ornamental Fish Tank Controller2. Project Introduction:
The fish tank controller was studied, developed and verified based on the Arm Cortex-M23 core GD32E231C-START evaluation board ...
Contains five interrupt sources, two levels of interrupt priority, and programmable priority settings, which can be set through IP: Analysis of the setting method of 51 single-chip microcomputer inte...
After several days of debugging, the basic functions of the hardware have been adjusted, and the voltage and current limit can be set. The next step will be to test efficiency, output power, etc.I fou...
Overview
In modern electronic systems, system failures caused by "soft" errors are more common than those caused by permanent hardware failures. "Soft" errors refer to recoverable faults or failures. ...
12V @3A DC power supply, CON2 is the power interface, SW1 is the power SWITCH switch, the schematic diagram is shown below:JTAG emulator interface
The JTAG interface (CON3) can be used to burn the Boo...
A multimeter is a multifunctional electronic test instrument, which is generally used to measure voltage, current, and resistance. It can also measure AC current, capacitance, inductance, and some par...[Details]
An
inductor
, an
IC
, and a string of
LEDs
; this is the traditional way to build a
boost
LED driver
for
LCD
display
backlights
. While this is...[Details]
According to a new research report released by Strategy Analytics, Apple Watch outsold the entire Swiss watch industry in 2019. Apple Watch shipped 30.7 million units worldwide in 2019, while the tot...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Although China is a major screen manufacturer and exporter, screen driver chips are mainly imported. The same is true for power management chips, which have an increasingly expanding market. Most of ...[Details]
Improving vertical resolution has always been the goal of oscilloscope designers, as engineers need to measure finer signal details. However,
achieving higher vertical resolution is not achi...[Details]
Single-phase electricity is used to power domestic and office appliances, while three-phase alternating current (ac) systems are widely used to distribute power and directly supply power to higher-p...[Details]
As the continued development of distributed, parallel, and network computing, cloud computing is the result of the hybrid evolution of concepts such as virtualization, utility computing, infrastruc...[Details]
The watchdog timer is used to prevent the program from running away due to strong interference noise caused by power supply, space electromagnetic interference or other reasons. Many microcontrollers...[Details]
"Cambrian" is the world's first "neural network" processor chip capable of "deep learning" released by the Institute of Computing Technology of the Chinese Academy of Sciences. It is a chip that crea...[Details]
0 Introduction In the national college electronic design competitions over the years, most of the test questions involve single-chip microcomputer control problems, which shows the importance of...[Details]
The functional demonstration version has been completed. 0~36V continuously adjustable step 0.1V error -0.03V 0~12A constant current adjustable step 0.1A error -0.1A (the demonstration version is 10-b...[Details]
GREENSBORO, N.C., May 6, 2021 – Qorvo®, Inc. (Nasdaq: QRVO), a leading provider of innovative RF solutions that connect the world, today announced it has completed its acquisition of NextInput, a Mou...[Details]
Common faults of fixed resistors include open circuit, short circuit and value change. Use the ohmmeter to detect fixed resistors. When testing, first read the nominal resistance on the resistor, the...[Details]
01
Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also known as a single-chip microcomputer. It appropriately reduces ...[Details]
MicroPython Open Source section
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