Is the baud rate for communication between microcontrollers set in advance? Or calculated? Also, why does the crystal oscillator havea value of 11.0592M? Common frequencies are 4M, 8M, 12M, 16M, and 2...
CircuitPython 7.0.0 alpha version 3 has been released. It is relatively stable but contains some issues that are still to be resolved and the Python API may change.Notable additions to the 7.0.0 relea...
The P3-80-08K40 this time is higher-end than the S2-12-02K40 I disassembled last time.
It supports 8192 pixels, S2-12-02K40 is 2048 pixels
Maximum frame rate 33.7KHz, S2-12-02K40 is 18KHz
Supports 8-b...
From: https://blog.adafruit.com/2020/07/03/ci ... -released/This is the first Alpha release of CircuitPython 6.0.0. It is a renumbered version of 5.4.0 as the i2cslave module and class have been renam...
The Bluetooth Special Interest Group (SIG) has released the Auracast™ Broadcast Audio Specification
, which enables a single audio source Auracast transmitter device to broadcast one or more ...[Details]
"The history of automobiles has been more than 100 years. The changes we are seeing now bring us many challenges, and these challenges are unprecedented for the automobile industry that has been arou...[Details]
Before the iPhone 12 Pro Max was officially shipped and reached users, a whistleblower took the lead in releasing several disassembly photos, and the Shenzhen master once again impressed everyo...[Details]
High-precision inclination measurement is required in engineering applications such as geological and petroleum exploration, equipment installation, road and bridge construction, as well as in the aut...[Details]
1. Why can’t white LEDs be used at overvoltage or overcurrent?
Generally, the most commonly used 5mm white light LED has a normal working voltage of 3.0-3.5V and a normal working current of 20...[Details]
SHANGHAI, Aug. 16, 2023 /PRNewswire/ -- As the number of new energy vehicles continues to increase, the entire industry is entering a large-scale commercialization stage. If companies want to stand...[Details]
On November 6, the latest issue of SAIC's "Smart Cafe" was held in Guangzhou Deshe Life with the theme of "DMH Super Hybrid System". Zu Sijie, Vice President, Chief Engineer, and Dean of the General ...[Details]
Challenge: Develop a potentiostat/galvanostat/impedance analyzer system (potentiostat system) with easy-to-use software, user-friendly interface, high accuracy and resolution, multi-frequency ...[Details]
Before considering the selection of ESD protection components for ESD protection in mobile phones, it is important to understand a key trend occurring in the electronics industry today. Simply put,...[Details]
As an engineer in the field of power electronics, you often need to use a digital oscilloscope to measure related electrical signals. There are also many types of probes that match the oscilloscope, ...[Details]
The switching power supply works in a high-frequency switching state, which will generate a very high current and voltage change rate inside, causing the switching power supply to generate strong e...[Details]
In LED lighting systems, adding circuitry to improve PFC response time can help eliminate flicker caused by rapidly changing AC input voltage. If the power factor correction (PFC) block does not resp...[Details]
Abstract: This paper describes the design and implementation of a new type of electrode-type wireless low-power dynamic ECG recorder. The ECG recorder is mainly composed of an electrode connectio...[Details]
The use of the microcontroller timer can be said to be very simple, as long as you understand the principle and have a basic understanding of C language, it will be fine. The key points are as follow...[Details]
The LM317T in this circuit is an adjustable 3-terminal positive voltage regulator. It can provide 1.5A current in its output voltage range of 1.2~37V. The use of internal current limiting, thermal sh...[Details]
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