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Ai Thinker NF-03 Wireless Transceiver ModuleFeatures-Built-in 2.4G antenna, compact size, easy to useSupport data reception of six channelsModulation method: GFSK / FSKSupport 2Mbps/1Mbps/250Kbps data rateInternally integrated high PSRR LDOWide power supply voltage range: 1.9~3.6V..

F11 Square Fresnel Lens for SMD PIR Motion Sensor Pack of 51 Easy to install2. High quality3. Factory price4 Detectable distance: 4m5 Viewing angle: 70°..

Ai Thinker ESP-01M WiFi ModuleFeatures-The smallest 802.11b/g/n Wi-Fi SoC moduleUses low power 32bit CPU and compatible with an application processorMain frequency up to 160MHzBuilt-in 10Bit high precision ADCSupport UART/GPIO/PWM/ADC interface..

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..

AMT1001 Resistive Humidity and Temperature Sensor ModuleFeatures-Low power consumption, small size, with temperature compensation.Calibration microcontroller linear output, ease of use, low cost.Completely interchangeable.long-distance signal transmission.Precise calibration.Storage humidity range: ..

DHT11 Digital Relative Humidity and Temperature Sensor ModuleFeatures-Low power consumption.DHT11 sensor adoptsThe module can detect the surrounding environment of the humidity and temperatureHigh reliability and excellent long-term stabilityThe output from the digital outputHas fixed bolt hole and ..

SeeedStudio Grove Temperature & Humidity Sensor DHT11Features-Relative humidity and temperature measurementFull range temperature calibrated compensationSingle bus digital outputHigh precision capacitive humidity sensorLong term stabilityLong transmission distance (>20m)Low power consumptionC..

Ai Thinker ESP-12F ESP8266 Serial WiFi ModuleFeatures-The smallest 802.11b/g/n Wi-Fi SOC module Low power 32-bit CPU, can also serve as the application processorUp to 160MHz clock speedBuilt-in 10 bit high precision ADCSupports UART/GPIO/IIC/PWM/ADC..

HB100 Microwave Doppler Radar Wireless Motion SensorFeatures-Low current consumption (typical 30 mA)CW or pulse operationFlat profileLong detection range (20 m)..

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