Test_array_length

TFT液晶屏字符和汉字显示程序，本人开发板源程序 (TFT LCD screen characters and character display program, I development board source)

51单片机电子钟，模块化编程，利用单片机开发板实现电子钟功能，(Electronic clock)

STM32F446RET 使用最新的cubemx 配合HAL库 这个是使用DMA printf的串口程序。。很牛逼。。。(STM32F446RET use DMA PRINFT output...is very fast...and cooll)

应用51单片机编写的DS1302时钟代码，里面有详细注解(Applications written in 51 single DS1302 clock code, which has detailed notes)

modbus通信协议格式与程序范例 MCU为STC12C5A60S2(modbus protocal and code in mcu STC12C5A60S2)

红外线遥控电动机，学习资料，包括数码管显示(Infrared remote control motor, learning materials, including digital display)

IIC oled显示mpu6050经DMP滤波后的数据，附带显示MCU的核心温度(IIC OLED shows the data of mpu6050 filtered by DMP, and the core temperature of MCU is attached)

结合A7125或两个A7325可进行2.4G数据的传送。使用的是SPI通讯。这个模块同时具有发送和接收的功能。(Or a combination of both A7325 A7125 2.4G data can be transmitted. Using SPI communication. This module also has the function of transmitting and receiving.)

STM32控制AD9954产生正弦波等波形，频率幅值可调，各种调制。(STM32 controls AD9954 to generate sinusoidal wave, frequency amplitude adjustable, various modulation.)

BH1750光线强度数字化输出传感器，直接输出16位光强度数据，可以用作光强度的标准，该源程序使用C语言编写，适用于51单片机，已经加以验证，测试通过，内部注释丰富（每一段均有丰富注释），值得您的下载！( BH1750 light intensity sensor digital output directly to the output 16 light intensity data, can be used as a standard light intensity, the source code is written in C for 51, has been validated, tested, rich internal notes (each section are has extensive notes), it is worth your download!)