zigzag-cohesive-law

dual-machine communications

万年历开发 时间Calendar Development - Time(Calendar Development- Time)

说明：  STM32F103控制蜂鸣器鸣叫，基于keil4软件(STM32F103 Control Buzzer)

Light Principle of Operation

射頻晶片 nRF2401,nRF2402 use AVR ATMega128 with CodeVision C Compiler (nRF2401 RF chip, nRF2402 use AVR ATMega128 with CodeVision C Com piler)

说明：  基于51单片机红外遥控智能小车（原理图、PCB、遥控器控制程序、实物图）(ntelligent car based on 51 microcontroller infrared remote control (schematic diagram, PCB, remote control program, physical map).)

Rotating Machinery dimensional hologram of practical spectrum calculation routines, Complex modulation coherent pulse train signal, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.

采用红外线遥控控制平板灯的色温与亮暗，程序调试通过，主控芯片为PIC单片机(Adopting infrared remote control plate lamp color temperature and brightness, program debugging through, master control chip for the PIC microcontroller )

NFC MIFARE FELICA S50 S70 P2P ID卡 动物标签 18092 14443 技术详细介绍 (1)——概念、分类 (2)——国际标准 (3)——能量、调制 (4)——数据编码 (5)——防冲突 (6)——通讯协议概述 (7)——ID卡 (8)——动物标签 (9)——动物标签HDX (10)——识别号的格式变化 (11)——Mifare系列卡的共性 (12)——三次相互认证 (13)——Mifare S50与Mifare S70 (14)——Mifare S50与S70的存取控制 (15)——Mifare1的安全性及7字节序列号M1卡 (16)——Mifare?UltraLight (17)——射频卡中数据的存储形式 (18)——Mifare Desfire (19)——Desfire的3次握手认证和段密码生成 (20)——RC系列射频接口芯片 (21)——RC系列射频芯片的天线设计 (22)——RC系列射频芯片的寄存器操作 (23)——ISO15693的载波、调制与编码 (24)——ISO15693的防冲突与传输协议 (25)——Felica简介 (26)——Felica的文件系统 (27)——CPU卡概述 (28)——基于MF1射频卡的酒店门锁设计 (29)——射频接口芯片TRF7960 (30)——PN512的寄存器设置(NFC MIFARE FELICA S50 S70 P2P ID card animal tag 1809214443 technical details (1)- Concept, classification (2)- International Standard (3)- the energy modulation (4)- data encoding (5)- Anti-collision (6)- Communication Protocol Overview (7)- ID cards (8)- Animal tags (9)- Animal label HDX (10)- Changes format identification number (11)- Mifare series cards common (12)- three mutual authentication (13)- Mifare S50 and Mifare S70 (14)- Mifare S50 and S70 of the access control (15)- Mifare1 safety and 7-byte sequence number M1 card (16)- Mifare UltraLight (17)-? to store data in the form of RF card (18)- Mifare Desfire (19)- Desfire three-way handshake authentication and password generation segment (20)- RC Series RF Interface Chip (21)- RC Series RF chip antenna design (22)- RC Series RF chip register operations (23)- ISO15693 carrier modulation and coding (24)- ISO15693 anti-collision and transmission protocol (25)- Felica Introduction (26)- Felica file system (27)- CPU card Overview ()

单片机入门推荐实验可以帮助大家快速入门，有大量代码，可供调用(experiment for 51MCU)