Location:
Search - rs485 pcb
Search list
Description: rs232转RS485,无源型，内包括PCB图 器件清单和焊接指导卡-RS232 to RS485, passive type, which includes a list of PCB Figure devices and welding guide card
Platform: |
Size: 52224 |
Author: czla |
Hits:
Description: 单片机实现458总线现场监测系统,程序与电路原理图-SCM 458 bus on-site monitoring systems, procedures, and circuit schematics
Platform: |
Size: 26624 |
Author: aigang |
Hits:
Description: RS485转RS232电路原理图及PCB图-RS232 RS485 switch PCB circuit diagram and map
Platform: |
Size: 558080 |
Author: wty |
Hits:
Description: 自制AVR开发板详细资料，其中包括详细的代码和PCB制作。包括12846LCD，18B20,DS1302,PS/2，62256，RS232,RS485等-Home AVR development board detailed information, including details of the code and PCB production. Including 12846LCD, 18B20, DS1302, PS/2,62256, RS232, RS485, etc.
Platform: |
Size: 443392 |
Author: 陈晨 |
Hits:
Description: 这是我自已为实验室画的基于STM32的PCB，现在将原理图及PCB全部分享，图是用PROTEL 99SE绘制的。可能会有布线不合理之处，仅供大家参考。
实验板资源介绍
1）CPU为100脚STM32F103XX
2）TFTLCD
3）SD卡
4）4X4键盘模块及四个独立按键
5）ISP下载口及20脚JTAG下载口
6）RS232接口、RS485接口、PS/2接口、USB接口
7）I/O口驱动的蜂鸣器
8）I2C口驱动的AT24C02
9）三线SPI接口的DS1302
10）单路ADC
11）两路LED灯，方便实验板调试
-This is my own paintings for the laboratory-based STM32 of the PCB, schematic and PCB will now all share, map is drawn with PROTEL 99SE. Wiring may be unreasonable, only for your reference. Experimental board resource describes 1) CPU is 100 feet STM32F103XX 2) TFTLCD 3) SD cards 4) 4X4 keypad module and four separate buttons 5) ISP download port and 20-pin JTAG download port 6) RS232 Interface, RS485 Interface, PS/2 Interface, USB Interface 7) I/O port driver buzzer 8) I2C port driven AT24C02 9) three-wire SPI interface, the DS1302 10) single ADC 11) Two LED lights, to facilitate debugging test board
Platform: |
Size: 869376 |
Author: 彬彬有礼 |
Hits:
Description: 这是我为国家级大学生创新型实验项目绘制的RS485部分的PCB图，该板上接PC机，下接各个RS485分结点。学习485通信的朋友可以参考。是基于protel画的。-This is my innovative college students for the national pilot project part of the PCB RS485 drawn map, the board then PC, then under each sub-node RS485. Study 485, you may visit. Is based on the protel painting.
Platform: |
Size: 500736 |
Author: 彬彬有礼 |
Hits:
Description: 07年售饭机的主板的电路原理图。可根据原理图自行绘制PCB板图。适用于RS485通讯协议，可根据自己需要改动为时下的CAN总线的电路图-07 Shoufan machine circuit board schematic. Can draw their own PCB board schematic diagram. For RS485 communication protocol, according to their need to change for today' s CAN bus circuit
Platform: |
Size: 23552 |
Author: 于三锋 |
Hits:
Description: 变压器防盗报警器源码、原理图和PCB(protel 2004).MCU是STC89C58RD+.变压器防盗报警装置是针对野外的基站低压变压器被盗现象严重而开发的一种智能防盗报警系统。该装置采用RS422/ RS485通信手段，传输稳定可靠，维护方便等特点。弥补了传统集群式系统功耗高，通信距离短，购买价格昂贵等缺点。该产品采用高集成度的单片机作为控制核心，具有功能强，体积小，运行可靠等特点。-Transformer burglar alarm.Sound code, schematic diagram and PCB.MCU:STC89C58RD+.The transformer burglar alarm is aims at the open country the base depot low pressure transformer to rob one kind of intelligence security alarm system which the phenomenon serious develops. This equipment uses RS422/stably the RS485 means of communication, the transmission reliable, maintains characteristics and so on convenience. Made up the traditional colony type system power loss to be high, the signal distance was short, purchase price expensive and so on shortcomings. This product uses the high integration rate the monolithic integrated circuit to take the control core, has function, the volume is small, movement reliable and so on characteristics.
Platform: |
Size: 158720 |
Author: lijifeng |
Hits:
Description: AD 6 环境下的RS232转RS485电路原理图与pcb制版文件文件 串口取电-RS232 switch to RS485 circuit diagram and the finished document serial pcb to take power!
Platform: |
Size: 877568 |
Author: 世事莫太贪 |
Hits:
Description: RS232转RS485应用，含原理图PCB图-RS232 to RS485 applications, including PCB schematic diagram
Platform: |
Size: 237568 |
Author: Gavin Du |
Hits:
Description: TMS320F28035实验板：
完整的原理图，完速的PCB图，都是protel99se文件。直接打样PCB板即可。
功能有：
1、一个蜂鸣器。
2、4个LED。
3、4个按键。
4、实时时钟。
5、液晶显示
6、EEPROM。
7、RS485。
8、SPI。
9、CAN。
10、RS232。
11、A/D检测。
12、TZ事件输入。
13、捕捉输入-TMS320F28035 experiment
Platform: |
Size: 418816 |
Author: 嘉宾 |
Hits:
Description: rs232转rs485原理图和pcb 用max232和sp490e制作的串口转换-the rs232 turn rs485 schematic and pcb
Platform: |
Size: 26624 |
Author: 王西南 |
Hits:
Description: 485电子电路图，可参考后直接转化为PCB图就可以直接使用了-485 electronic circuit, reference can be directly into a PCB map can be used directly.
Platform: |
Size: 45056 |
Author: 楊偉杰 |
Hits:
Description: 自己设计的伺服控制器PCB，对外通讯接口有以太网，rs485，供大家参考-this is my design- servo controller
Platform: |
Size: 191488 |
Author: guyh |
Hits:
Description: 我之前設計的RS232轉RS485工具，含SCH和PCB-I had designed RS232 to RS485 tool containing SCH and PCB
Platform: |
Size: 112640 |
Author: super_RD |
Hits: