51 Microcontroller

51 Microcontroller Tutorial (20): Driving the RC522 Chip to Implement RFID Functionality

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51 Microcontroller Tutorial (20): Driving the RC522 Chip to Implement RFID Functionality

Table of Contents 1. RC522 Driver PrinciplesDriver Principles 2. Code Implementation 3. Summary & Precautions 01 — RC522 Driver Principles The RC522 is a highly integrated contactless read/write chip launched by NXP, designed specifically for Near Field Communication (NFC) and Radio Frequency Identification (RFID) applications. It is widely used in access control systems, payment terminals, … Read more

STM32 Microcontroller #16: FLASH Memory

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STM32 Microcontroller #16: FLASH Memory

Main reference materials: Bilibili @ Jiangxie Technology STM32 Beginner Tutorial – 2023 Edition Detailed Explanation with Chinese Subtitles Development materials download link: https://pan.baidu.com/s/1h_UjuQKDX9IpP-U1Effbsw?pwd=dspb Microcontroller kit: STM32F103C8T6 development board microcontroller C6T6 core board experimental board minimum system board kit Article source file: https://github.com/INKEM/Knowledge_Base This chapter is the final chapter based on Jiangxie Technology’s STM32 beginner tutorial, … Read more

Comparing ESP32 and STM32: A Technical Perspective

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Comparing ESP32 and STM32: A Technical Perspective

Hello everyone, recently I encountered a newcomer asking whether to learn ESP32 or STM32 first. First of all, these two devices are not aimed at the same direction. STM32 is an enhanced version of the STC51, which has very limited resources, including few registers and limited RAM and ROM. If you want to develop more … Read more

Tian Neng Jian Controller K300 Specifications and Parameters

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Tian Neng Jian Controller K300 Specifications and Parameters

Parameter Information: Brand Tian Neng Jian Electric Technology Co., Ltd. Model K300 Parameters Bus Current 100A, Phase Current 300A Connection Method Built-in Bluetooth, Mini Program Smart Debugging Place of Origin Shenzhen, China Manufacturer Tian Neng Jian Electric Technology Co., Ltd. Color Transparent Exploration Version, Ultimate Matte Black Plastic Shell Material Transparent Exploration Version is Pure … Read more

Design of Car Light Control System Based on 51 Microcontroller (Light, Visibility)

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Design of Car Light Control System Based on 51 Microcontroller (Light, Visibility)

1. Design FunctionalityRequirements for the car light controller design:1. There are four lights on each side of the rear of the car: yellow light, red light, fog light, and reverse light. In the front, there are headlights (high beam, low beam), yellow light, and fog light.2. The headlights do not light up during the day … Read more

An Engaging Journey into Learning 51 Microcontroller

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An Engaging Journey into Learning 51 Microcontroller

Follow the public account above Reply in the background:Course to receive it There is an engaging journey into learning the 51 microcontroller # An Engaging Journey into Learning 51 Microcontroller In today’s digital age, electronic technology shines like a brilliant pearl across various fields. The 51 microcontroller, as a dazzling star in the realm of … Read more

Leak Detection Based on 51 Microcontroller (Temperature and Humidity, Water Immersion, Host Computer, LCD1602)

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Leak Detection Based on 51 Microcontroller (Temperature and Humidity, Water Immersion, Host Computer, LCD1602)

The complete set of materials can be obtained at the end of this article! Click the blue text·to follow us Leak Detection Based on 51 Microcontroller (Temperature and Humidity, Water Immersion, Host Computer, LCD1602) (Program, Schematic, Proteus Simulation, Flowchart, Component List, Host Computer, Builds) 01 Function Introduction Specific Functions: 1. Includes water immersion detector, leak … Read more

MS32C001 Microcontroller Development Board: 32-bit ARM® Cortex®-M0+ Microcontroller

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MS32C001 Microcontroller Development Board: 32-bit ARM® Cortex®-M0+ Microcontroller

The MS32C001 microcontroller development board helps developers quickly get started with the MS32C001 microcontroller. This development board is powered via a type-C interface and can be used with our PY32 link for simulation downloads. Common tools such as ST link, JI link, and DAP link are also compatible, and development can be done using Keil. … Read more

Raspberry Pi Officially Enters the Microcontroller Market with Raspberry Pi Pico

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Raspberry Pi Officially Enters the Microcontroller Market with Raspberry Pi Pico

Description: 1. Raspberry Pi has begun to enter the microcontroller market, using its own RP2040 chip, with a main frequency of 133MHz, dual-core M0+, and 264KB of RAM. 2. The entry of Raspberry Pi into this field is primarily for ecological layout, as there are already many such boards on the market. We will see … Read more

2025 Anhui Province Robot Competition Microcontroller and Embedded Systems Preliminary Round Successfully Held at Huainan Normal University

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2025 Anhui Province Robot Competition Microcontroller and Embedded Systems Preliminary Round Successfully Held at Huainan Normal University

2025 Anhui Province Robot Competition Microcontroller and Embedded Systems TrackPreliminary CompetitionSuccessfully Held at Huainan Normal University On April 26, the 2025 Anhui Province Robot Competition Microcontroller and Embedded Systems Track Preliminary Round was successfully held at the Quanshan Campus of Huainan Normal University. This event was organized by the Anhui Provincial Department of Education, hosted … Read more