搜索资源列表
Led
- 本作品设计并制作了一个基于32×32点阵LED模块的书写显示屏。该作品以STC89C58RD+单片机为主要控制器件，在控制器的管理下，LED点阵模块显示屏工作在人眼不易觉察的扫描微亮和人眼可见的显示点亮模式下。由光敏二极管制成的光笔读取LED点阵信号和键切换功能，当光笔触及LED点阵模块表面时，先由光笔检测触及位置处LED点的扫描微亮以获取其行列坐标，再依据功能需求决定该坐标处的LED是否点亮至人眼可见的显示状态，从而在屏上实现“点亮、划亮、反显、整屏擦除、笔画擦除、连写多字、对象拖移”等书写显
LHW216EH.pdf
- 功率型光电继电器,具5000耐压隔离电压.负边双向导通.-The LHW216EH consists of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver c
LHW216EH
- The LHW216EH consists of an AlGaAs infrared light-emitting diode (LED) input stage optically coupled to a high-voltage output detector circuit. The detector consists of a high-speed photovoltaic diode array and driver circuitry to switch on/off two d
utc1212RFID
- UTC1212用sX1212射频芯片加MEG8组合起来的模块，方便用户操作，接收电流只有3MA-Combined modules of the UTC1212 sX1212 RF chip plus MEG8, user-friendly operation, receiving current only 3MA
E01-M24L01P
- E01-M24L01P模块，2.4G无线模块，最大传输速率为2Mbps。Worldwide 2.4GHz ISM band operation • 250kbps, 1Mbps and 2Mbps on air data rates • Ultra low power operation • 11.3mA TX at 0dBm output power • 13.5mA RX at 2Mbps air data rate ̶