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ACS712 20A Current Sensor IC (ACS712ELCTR-20A-T)Features-The low-noise analog signal path.Device bandwidth is set via the new FILTER pin.5 μs output rise time in response to step input current.80 kHz bandwidth.Total output error 1.5% at TA = 25°C.Small footprint, low-profile SOIC8 package.1.2 mΩ int..

Current and Voltage Detection Module Arduino CompatibleFeatures-Measure the voltage and current in the circuit.Adopts the MAX471 chip, the module directly uses the detected power supply.The minimum voltage input detected by this module is 3V...

B2X2 4 Elements Infrared Motion Analog PIR sensor for LightingQuad ElementsSame horizontal and vertical detection anglesSlight movement can be detectableLow power Consumption..

20A Range Current Sensor Module ACS712Features-The low-noise analog signal pathDevice bandwidth is set via the new FILTER pin5 µs output rise time in response to step input currentSmall footprint, low-profile SOIC8 package2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-85.0 V, single-su..

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..

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..

SP1848-27145 Thermoelectric Power Generator Thermocooler Peltier ModuleFeatures-Small and lightweight, convenient for use.Designed specifically for power generation.Sealed for moisture protection and contain thermal elements formulated for optimum Seebeck power generation.High-temperature 120°C, wit..