Octal Latch with 3-STATE Outputs Features ■ I CC and I OZ reduced by 50% ■ Inputs and outputs on opposite sides of package allowing easy interface with microprocessors ■ Useful as input or output port for microprocessors ■ Functionally identical to 74AC373 and 74ACT373 ...
ACC-14E - 48-Bits Input/Output Board ACC-66E - 48 Inputs, Sourcing, Self-protected 12-24VDC I/O Board ACC-67E - 48 Outputs, Sourcing, Self-protected 12-24VDC I/O Board ACC-68E - UR Protected / OPTO (Sinking 24 in 24 out) ACC-14M -MACRO OPTO 48 bit Input/Output ACC-65M -...
结合python-snap7的文档API和源码分析，python-sna7重要的两个方法是read_area和write_area，通过这两个方法就能读和写PLC的对应存储地址。def read_area(self, area, dbnumber, start, size):"""This is the main function to read data from a PLC.With it you can read DB, Inputs, Outputs, Merkers,...
"""This is the main function to read data from a PLC. With it you can read DB, Inputs, Outputs, Merkers, Timers and Counters. :param dbnumber: The DB number, only used when area= S7AreaDB :param start: offset to start writing :param size: number of units to read """ assert ar...
Inputs & Outputs VGA Port - 1|Display Port - 2|DVI Video Port - Not Installed|HDMI Port - 1|USB 2.0 - 6|USB 3.0 - 4 Video Memory 8 GB Hard Drive Capacity 512 GB Solid State Drive Capacity 512 GB Assembled Product Dimensions (L x W x H...
Inputs & Outputs VGA Port-1|Display Port-1|USB 2.0-6|USB 3.0-4|Serial Port-1|Microphone connector|Headphone connector Hard Drive Capacity 250.0 GB Warranty Warranty information The warranty is non-transferable. Warranty start...
Brand:Firefly;Intergrated Feature:10/100/1000Mbps,bluetooth;Interface:TF Card Support,HDMI-Compatible/RCA Output;Processor Brand:Rockchip;Model Number:ROC-RK3588-PC;Size:118mm*111.6mm;Operating Temperature:-20℃- 60℃;Storage Temperature:-20℃- 70℃;Stor
必须的啊！要不然你的集成声卡是整个系统最大的瓶颈。源头都不干净，声音严重会劣化。尽量买内置pci-.e...
When the input requests are given from both PC 1 and 2, the device 3 writes the input data 7 in the PC 1 and 2. Then the device 3 reads the output data 8 out of the PC 1 or 2 and outputs the data 8 to the outside in response to the output requests of the PC 1 and 2....
Inputs & Outputs USB 4*1, USB-A 3.0*4,3.5mm Microphone Jack*1, 3.5mm Headphone Jack*1,HDMI 2.0*1Gigabit Ethernet*1, Display Port*1, DC Port*1 Hard Drive Capacity 512 GB Solid State Drive Capacity 512 TB ...