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GSM-tc35i-mcu-stc89c58rd+
使用STC89c58RD+系列单片机控制手机收发短信息的原理、硬件电路、PDU数据格式和短信息发送/接收程序，同时给出了一个应用实例。GSM采用的是西门子的TC35i,包括RS232串行接口,单片机采用STC89c58RD+，内部扩展RAM有256+1024字节的空间，可以作为短信缓冲区,1602液晶显示器（16引脚）作为显示模块和程序调试用(Use STC89c58RD+ Series MCU control handset to send and receive text messages of principle, the hardware circuit, PDU data formats and short message send/receive process, at the same time gives an application example. GSM is used by Siemens TC35i, including the RS232 serial interface, single-chip microcomputer used STC89c58RD+, Internal expansion RAM has 256+ 1024 bytes of space, can serve as a message buffer, 1602 Liquid Crystal Display (16 pin) as the display module and procedures for debugging)
- 2020-06-26 02:40:02下载
- 积分：1
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main
MSP430 触摸板控制lED程序，看门狗实例程序，(MSP430 touch)
- 2014-10-27 15:40:44下载
- 积分：1
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按键 步进电机
步进电机是将电脉冲信号转变为角位移或线位移的开环控制电机，是现代数字程序控制系统中的主要执行元件，应用极为广泛。。在非超载的情况下，电机的转速、停止的位置只取决于脉冲信号的频率和脉冲数，而不受负载变化的影响，当步进驱动器接收到一个脉冲信号，它就驱动步进电机按设定的方向转动一个固定的角度，称为“步距角”，它的旋转是以固定的角度一步一步运行的。可以通过控制脉冲个数来控制角位移量，从而达到准确定位的目的；同时可以通过控制脉冲频率来控制电机转动的速度和加速度，从而达到调速的目的。(Stepper motor is an open loop control motor which transforms electrical pulse signal into angular displacement or linear displacement. It is the main executive element in modern digital control system, and is widely applied. In the case of non overloaded, the motor speed and stop position depends only on the pulse frequency and pulse number, regardless of load changes, when the stepper driver receives a pulse signal, it drives stepper motor to set the direction of rotation of a fixed angle, called "step", it is the rotation of the fixed point of the operation step by step. We can control the angular displacement by controlling the number of pulses, so as to achieve the goal of accurate positioning. At the same time, we can control the speed and acceleration of motor rotation by controlling the pulse frequency, so as to achieve the purpose of speed regulation.)
- 2018-01-29 13:24:17下载
- 积分：1
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wave-height
港口海岸工程中波高测量后，用于波高统计的上跨零点法。(wave height)
- 2021-04-14 14:38:55下载
- 积分：1
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MCU51_LXY
51单片机LED流星雨灯，原理：
利用PWM来模似流星雨：将亮度等级分为8个
，通过改变每一组LED的亮度来达到流星雨效果。因为流星雨是前面亮后面越来越暗，就像一条龙一样，拖着尾巴过来。(51 single LED meteor light, principle: the use PWM to die like a meteor shower: The brightness level is divided into eight, each group by changing the brightness of the LED to achieve the effect of the meteor shower. Because meteor shower is getting back in front of bright dark, like one-stop, like dragging tail over.)
- 2020-09-24 11:37:48下载
- 积分：1
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esp8266
esp8266测试源码,测试STA和AP功能。并且对TCP,UDP测试（来自原子）。(Esp8266 test source code, testing STA and AP functions. And for TCP, UDP tests ( atoms).)
- 2017-05-20 16:42:12下载
- 积分：1
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打地鼠终极版
纯数字电路实现打地鼠游戏，有积分功能，可以制作电路板，用的简单原件，LED，按钮等(Pure digital circuit to achieve hamster game, with integral function, can make circuit boards, simple original, LED, buttons, etc.)
- 2019-05-09 13:31:34下载
- 积分：1
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Fujitsu
Fujitsu_Easy_Kit试用手记_从入门到精通(Fujitsu_Easy_Kit trial notes _ from entry to the master)
- 2013-08-15 14:43:16下载
- 积分：1
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256jsq_baidu_1.0.0619
3231132213213132312311233312321(32312312132321321312312132)
- 2020-06-20 04:20:02下载
- 积分：1
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飞特机器人产品资料
飞特机器人资料，包含机器人以及舵机驱动程序，keil驱动代码(Flight Robot Data Flight Robot Information, including Robot and Actuator Driver, Keil Driver Code)
- 2019-05-23 13:39:58下载
- 积分：1
