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BM612 Digital PIR sensorDigital signal processing（DSP）Power adjustable, save more energyTwo-way differential high impedance sensor inputBuilt-in filter, screen the interference by other frequencyExcellent power supply rejection, Insensitive to RF interferenceSchmidt REL outputLow voltage, low power ..

BQ 604 Digital Quad Elements type PIR SensorSimplified Circuitry with Fully Integrated SensorRobust Design Against False StartsWide View Angle..

Belkin Mixit Up Micro-USB to USB 2.0 A Charge and Sync Cable..

Ai Thinker ESP-01S ESP8266 WiFi ModuleFeatures-1MB (8Mbit) Flash size.Very competitive priceAP, STA, AP+STA modes available.Very simple AT commands, easy to use.Internal LWIP interface.Four pins interface, VCC-3V3, GND, TXD, and RXD. Two extra GPIOs can use.AT commands firmware. New I..

2.4GHz 3.2dBi RP-SMA Male Omni Antenna for WiFiFeatures-This 2.4GHz 3.2dBi RP-SMA Male Omni antenna is intended for use for all 2.4GHz applications. The antenna is fitted with an RP-SMA male connector and a blade, made of a flexible material that can be rotated 360 degrees. Suitable for telemetry an..

Ai Thinker NF-01-N Wireless Transceiver ModuleFeatures-DIP-8 ultra-small packagebuilt-in 2.4G antenna, compact size, easy to useSupports six channels of data receptionSupports general modulation methods such as GFSK/FSKSupports 2Mbps/1Mbps/250Kbps data rateMulti-frequency point: 126 frequency points..