Today, EEWORLD launched a new user points system - Core Points . This post is specially opened to explain the scoring rules, usage and precautions of Core Points. 1. About Core Points A: Core Points ...
2020-2-24 16:43 - EEWORLD社区 - Suggestions & Announcements
This post was last edited by bigjiong on 2025-10-1 01:14. AI-based continuous temperature monitoring and anomaly identification (1) Task/project introduction Project Description: I chose Extension T ...
2025-10-1 01:14 - bigjiong - DigiKey Technology Zone
1. Port to Bluetooth project To migrate to a Bluetooth project, most of the steps are the same as before. However, please note that: -- Initialization blocks and long delays need to be placed before a ...
First look at the effect: 1. Need to add RGB components in uiflow2 2. Initialize RGB drive pin G1 3. Program logic design: Determine the color of the light by obtaining the keyboard value 4. Pr ...
2025-10-1 00:18 - Maker_kun - DIY/Open Source Hardware
The Mlx90642 has a resolution of 32x24. However, our screen resolution is 240x240, a several-fold difference. Displaying it with a simple filled-in block would result in noticeable pixelation. The raw ...
This post was last edited by quansirx on 2025-9-7 11:55. 1. Introduction to NPU A Neural Processing Unit (NPU) is a processor specifically designed for artificial intelligence (AI) and deep learning ...
2025-9-7 11:55 - quansirx - DigiKey Technology Zone
1. ADC sampling principle Depending on the ADC sampling, external circuits, and the speed and efficiency of the analog signal, some circuits require longer time to transmit to the ADC sampling capacit ...
2025-9-30 23:19 - 乱世煮酒论天下 - Embedded System
First take up a pit, then fill it up later
2025-9-30 23:12 - 空耳- - DigiKey Technology Zone
This post was last edited by Luanshizhujiuluntianxia on 2025-9-30 22:42 The advantages, disadvantages and applications of several common soft start solutions are as follows: NTC thermistors limit ...
2025-9-30 22:22 - 乱世煮酒论天下 - Analog electronics
This is the logic optocoupler output driving the PMOS tube to turn on or off once, providing voltage to the subsequent circuit.
2025-9-30 16:37 - 西里古1992 - Analog electronics
This post was last edited by lugl4313820 on September 29, 2025, at 11:33 AM. I am planning to use Data Logging to collect data. Following the teacher's instructions, I started collecting data, but I ...
2025-9-29 11:10 - lugl4313820 - DigiKey Technology Zone
I haven’t been in the news for a long time. Based on the principle of “it’s impolite not to reciprocate”, I’d like to share the gifts I received during the Mid-Autumn Festival.
Thanks to the forum for the points redemption event every Mid-Autumn Festival. I received a mooncake today and would like to share it with you: Classic Daoxiangcun!
2025-9-30 19:40 - lugl4313820 - Talking
This post was last edited by waterman on 2025-9-30 15:34 I am very grateful to the EEWorld community and Digi-Key for providing this valuable learning opportunity, allowing me to participate in the "F ...
2025-9-30 15:35 - waterman - DigiKey Technology Zone
One of the highlights of the MCXN947 is that it integrates NXP's own eIQ Neutron NPU (neural network acceleration unit) The following figure compares the computing speed using NPU and CPU: It can b ...
2025-9-30 16:17 - GtBestom - DigiKey Technology Zone
After starting work, becoming a member of society, and getting married, you all need to give your parents holiday money. How much do you all give your parents for the holidays? I gave my parents 1,000 ...
1. Task 1: Build the environment and download and debug the example program led_blinky This task is to build the environment and verify whether the development environment is feasible by downloading a ...
2025-9-30 08:59 - 戈壁滩上的辉煌 - DigiKey Technology Zone
I see support for LCD and Camera controllers on page 55 of the ESP32-P4 datasheet, with parallel data mentioned below. However, I don't see any parallel LCD and Camera functions listed in the pin func ...
2025-9-29 22:05 - littleshrimp - Domestic Chip Exchange
The above is a diagram of the peak current control mode of a switching power supply from an article on the Internet. It connects the current detection to the positive pole of the PWM comparator. Is ...
2025-9-29 23:09 - 小太阳yy - Switching Power Supply Study Group
Thanks to EEWorld Forum and Digi-Key Electronics for providing the evaluation opportunity. The following is a summary of the evaluation tasks. Getting Started Tasks (Required): Set up the environment ...
2025-9-30 16:18 - GtBestom - DigiKey Technology Zone
"Robot SLAM Navigation: Core Technology and Practice" Review 1 I recently applied for a book called "Robot SLAM Navigation: Core Technology and Practice", which explains SLAM in a very practical way. ...
2025-9-15 09:17 - didadidai - Robotics Development
This post was last edited by Snow Wolf Looking for Lamb on 2025-9-29 10:53 Introduction to the hardware development board used Development board parameter introduction Development board physical ...
2025-9-29 10:52 - 雪狼找小羊 - DigiKey Technology Zone
The sheep don't know that there's an undercover agent in the group... The Chinese Academy of Sciences, in collaboration with Hangzhou-based Yunshenchu Technology Co., Ltd. and Xinhua News Agency, int ...
2025-9-28 12:42 - okhxyyo - Robotics Development
(1) Task/project introduction Project Description: This advanced project aims to deeply explore the core competency of the NXP MCXN947 development board—its built-in Neural Processing Unit (NPU). Th ...
2025-9-30 15:39 - bigjiong - DigiKey Technology Zone
The Mid-Autumn Festival is on October 6th, and an 8-day "super long holiday" is coming. Do you want to "go out and see the world" or "sleep until you wake up naturally, and then adjust the board"? No ...
For beginners of C language (hardware embedded type, not APP development), are there any books, videos, or other materials that are friendly to beginners? I have been watching videos and documents suc ...
2025-9-27 11:53 - QWE4562009 - China-developed MCU
Hello~ How are you guys~~ Our clue-finding game is here again~~ The theme of this event is: Let’s get into automotive electronics together Event time: From now until October 20 How to participate? ...
2025-9-28 13:34 - okhxyyo - Automotive Electronics
On September 22, we received the PI TinySwitch-5 120W industrial-grade power supply (DER-1027) development board. The board is neatly made and the materials are very solid. We have arranged for the te ...
2025-9-29 09:47 - tangchie - Special Edition for Assessment Centres
From blinking to thinking Being the first to witness the next major Arduino innovation will unlock a whole new technological experience, empowering a new generation to continue to build, create and b ...
2025-9-29 19:21 - dcexpert - DIY/Open Source Hardware
I've posted several ToF sensors on the forum before, and recently an engineer recommended a Broadcom ToF sensor. I'm not sure if you're interested in this module, and I haven't confirmed whether it wi ...
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