"Wireless liquid level transmitter application case" water level wireless remote control pump scheme for high reservoir One, introduction to the scheme The scheme adopts 433MHz independent wireless communication mode, no running costs, real-time communication, and the use of public GSM network, through SMS to r
I. OverviewPLC = Programmable logic Controller, Programmable logic controllers, an electronic system for digital operation, designed for applications in industrial environments. It uses a class of programmable memory for its internal storage program, performs logic operations, sequential control, timing, counting and arithmetic operations, and other user-oriented instructions, and through digital or analogue input/output control of various types of mechanical or production processes.At present,
Kpi:http://hzzdon.zjtech.cc/index.html1. Storage function: The accumulative water consumption and monthly water consumption of the wireless remote prepaid water meter can be stored accurately in the EEPROM, and the power loss data is not lost.2, real-time clock function: Wireless remote meter can automatically record t
Recently, in order to develop wireless data transmission projects, I read a lot of wireless data transmission and receiving materials. Among them, the wireless remote control module 315 is relatively cheap and widely used. below is the single-chip computer simulation 2272 software decoding;
In the
has hlod on\n"); while(Serial.available () 0) {myswitch.send ("010101010101010111000000");//Remote Control-B Press No } } if(m=='C') {Serial.print ("Thecommand is c\n"); Myswitch.send ("010101010101010100000011");//Remote Control-CSerial.print ("OK!!! The LED C has been done\n"); } if(m=='C') {Serial.print ("The command is c\n"); Serial.print ("OK!!! Theled C has hlod on\n"); while(Seria
Release date:Updated on:
Affected Systems:Cisco Wireless LAN Control 7.2Cisco Wireless LAN Control 7.1Cisco Wireless LAN Control 7.0Unaffected system:Cisco Wireless LAN Control 7.2.103.0Cisco Wireless LAN Control 7.1.91.0Cisco Wireless
File Sharing between a wireless notebook and a wired desktop managed by tplink in the room is not a default option, but remember that this problem was not solved when the two computers were wired at the same time. In cmd, ping the IP address of the other party. Timeout, although both machines use DHCP to automatically allocate IP address 192.168.1. ×× for the same network segment, Ping is still unavailable.
First, you must know the basic conditions fo
Label:Due to a problem with your own purchase of the x4412 Android board, it is not possible to link the USB cable at the same time, and plug in the wireless card. Only one of these features can be used Need to reproduce a DRM online download function, and need to grab some log information, here think of the use of the ADB remote debugging function to solve this problem. Mobile phone and PC in the same LAN,
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