供应商：自营(DL0001)

说明：Dragino LoRaWAN Door Sensor - EU868MHz

供应商：自营(DL0001)

说明：

供应商：自营(DL0001)

说明：

供应商：自营(DL0001)

说明：

供应商：自营(DL0001)

说明：

供应商：自营(DL0001)

说明：

供应商：自营(DL0001)

说明：

供应商：自营(DL0001)

说明：霍尔传感芯片

供应商：自营(DL0001)

说明：微功率，超灵敏，霍尔开关

供应商：自营(DL0001)

说明：The RE46C152 is a low power CMOS ionization type smoke detector IC. With few external components this circuit will provide all the required features for an ionization type smoke detector. An internal oscillator strobes power to the smoke detection circuitry for 10.5mS every 1.66 seconds to keep standby current to a minimum. A check for a low battery condition is performed every 40 seconds when in standby. The Tone input allows for selection of a temporal pattern or a 2/3 duty cycle continuous tone. The temp

供应商：自营(DL0001)

说明：磁式传感器

供应商：自营(DL0001)

说明：The RE46C180 is a next generation low power programmable CMOS ionization type smoke detector IC. With minimal external components this circuit will provide all the required features for an ionization type smoke detector. An on-chip oscillator strobes power to the smoke detection circuitry for 5ms every 10 seconds to keep standby current to a minimum. A check for a low battery condition is performed every 80 seconds and ionization chamber test is performed once every 320 seconds when in standby. The tempor

供应商：自营(DL0001)

说明：斩波稳定精密霍尔开关

供应商：自营(DL0001)

说明：微功率，线性，具有霍尔效应

供应商：自营(DL0001)

说明：可变磁阻传感器接口，提供差分输入和自适应峰值门限