ST7789S-G4A-APPLICATION-PACKAGE

英飞凌24GHz收发一体化芯片MTR11中文使用手册(Infeneon 24GHz tranceiver MTR11 datasheet in chinese)

光纤倏逝场传感器对甲醇 （CH3OH）和乙醇（C2H5OH）基于变形光学溶剂 纤维芯的报道。现有的U型的敏感性 探讨提高延长暴露芯线圈形状 一个半圈的形成，核心行进 三弯曲的形状。利用可见光的波长区域（VIS） 甲醇/乙醇从0 到10 所示的浓度 的弯曲形状的传感器使测定灵敏度 更好的甲醇浓度比0点05 和 乙醇的浓度比0 在650nm。这有利于 低成本的光源和接收器使用规定 这个波长范围以及聚合物的光的利用 纤维导光和从传感器，从而导致较低的 成本的应用相比，所有的二氧化硅或聚合物包层石英光纤 在近红外（NIR）解决方案或紫外线（UV）波长 范围。 (An optical fibre evanescent field sensor for methanol (CH3OH) and ethanol (C2H5OH) solvents based on deformed optical fibre cores is reported. The sensitivity of an existing U-bend probe is increased by extending the exposed core to a coil shape of one and a half turns and by forming the core to a meander shape with three bends. Using the visible wavelength area (VIS) and methanol/ethanol concentrations from 0 to 10 it is shown that the sensitivity of the meander shape sensor enables the determination of methanol concentrations of better than 0:5 and of ethanol concentrations of better than 0:2 at 650nm. This facilitates the use of low cost optical sources and receivers provided for this wavelength range as well as the utilization of polymer optical fibres to guide the light to and from the sensor which results in low cost applications compared to all silica or polymer clad silica fibre solutions in the near-infrared (NIR) or ultra-violet (UV) wavelength range.)

C8051F060 自带高速AD进行数据采集 可达100兆采样率 并切缓存与片外ram 并把采集数据通过串口发送给PC ( Data Acquisition example for C8051F060 Description: This example illustrates the use of ADC1 and the DMA to acquire and store data. It is intended for use with the C8051F060 target board in the development kit. // This code measures a signal at the AIN0 input with the 16-bit SAR ADC0. // The data is sampled at a rate of 100kHz. ADC output data is transferred to XDATA memory space using the DMA. // // With the EMIF configured for off-chip XRAM access (on the upper ports), this code moves the ADC data to the C8051F060TB target boards s SRAM device. // Once data acquisition is complete, the code then prompts the user to press the P3.7 // button on the target board when ready to receive the data via the UART0 serial port. The TB features an RS-232 transceiver and connector, so the data can be transferred // to a PC via its serial port. // The code is set to acquire up to 32768 samples (for 64kbytes of data). The SRAM device - can accommodate up to 128kbytes, )

说明：  完整的额温枪 耳温枪 华大 HC32L136 方案 包含源代码和硬件原理图(The complete scheme of temperature gun includes source code and hardware schematic diagram)

c8051f040 spi功能，硬件spi读写w25X系列EEPRom，包括各寄存器初始化函数(the the c8051f040 spi function hardware spi read and write w25X series EEPRom, including the register initialization function)

12864液晶屏幕，并口方式，反白，字符显示，图片显示(12864 LCD screen, parallel mode, highlight, character display, image display)

基于C51的PAR灯控制程序，内含原理图与MA803技术手册，功能有模拟PWM线性调光，炫耀的自走程序，主从控制，IIC协议，DMX512协议，74HC595控制四位共阴数码管(Based on C51 PAR lamp control procedures, including schematic diagram and MA803 technical manuals, features analog PWM linear dimming, showing off the program, master-slave control, IIC protocols, DMX512 agreement, 74 hc595 are needed to control the four digital tube Yin)

this is an example of working LED_GPIO in stm32f407 discovery dev board

说明：  单片机 LCD12864显示演示程序(Singlechip LCD12864 show demo)

采用MSP430G2553和12864液晶实现控制界面，可控制端口输出不同频率的脉冲波形，同时还可测量不同信号的电压值(12864 achieved using MSP430G2553 and control interface, you can control the port output pulse waveforms of different frequencies, but can also measure the voltage values ​ ​ of different signals)