Resultados de la búsqueda de "electronic sensors"

1. Sensor digital de temperatura y humedad Tuya WiFi, no requiere concentrador 2. Sensores de temperatura y humedad de alta precisión incorporados, detectan de forma rápida y precisa los cambios de temperatura y humedad en el entorno circundante. 3. Carga USB, sin necesidad de comprar baterías, ahorro de energía y protección del medio ambiente. 4. El sensor tiene una sonda de temperatura (opcional), que puede detectar con precisión la temperatura del agua y la humedad de la pecera. Es muy utilizado. 5. Se pueden configurar los límites superior e inferior de temperatura y humedad, y se emitirá una alarma inmediatamente cuando la temperatura y la humedad los excedan. Especificación: 1. Humedad de trabajo: 0 ~ 100 % HR 2. Temperatura de trabajo: -19 ~ 60 grados Celsius (-2,2 a 140 grados Fahrenheit) 3. Precisión de medición de temperatura: +/-0,3 grados Celsius 4. Precisión de la medición de humedad: +/-2 % 5. Rango de medición de brillo: 0 ~ 100 % 6. Voltaje de funcionamiento: 5 V CC. 7. Corriente estática: 30 mA 8. Especificación de la batería: 3,7 V/500 mAh 9. Tiempo de carga: menor o igual a 2 horas 10. Duración de la batería incorporada: menor o igual a 4 horas (carga completa) 11. Sonda de temperatura: 1 metro 12. Estándar Wi-Fi: IEEE 802.11 b/n/g 2,4 GHz 13. Dimensiones: 86 x 86 x 22,8 mm Especificación: Peso del paquete Peso de un paquete 0,20 kg/0,43 lb Un tamaño de paquete 14 cm x 12 cm x 4 cm (5,51 pulgadas x 4,72 pulgadas x 1,57 pulgadas) Cantidad por caja 172 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 50 cm * 50 cm * 60 cm / 19,69 pulgadas * 19,69 pulgadas * 23,62 pulgadas Contenedor de carga 20GP: 177 cajas * 172 piezas = 30444 piezas 40HQ: 412 cajas * 172 piezas = 70864 piezas

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Funciones y características 1. Mini sensor de puerta y sensor de ventana inteligente original de Xiaomi, protector de seguridad diario funcional y creativo para el hogar. 2. Tamaño de bolsillo pequeño, muy fácil de instalar y usar: primero, pegue el sensor de la puerta en la puerta y el sensor de la ventana en la ventana; luego, abra la aplicación Xiaomi Smart Home, haga clic en el "+" en la esquina superior derecha de su teléfono y agregue el mini sensor de puerta y ventana inteligente Xiaomi, y presione el orificio de reinicio del mini sensor de puerta y ventana de acuerdo con el mensaje de voz. 3. El mini sensor de puerta y ventana ayuda a detectar si la puerta y la ventana están abiertas o no en tiempo real. Si alguien entró en su casa, la alerta le recordará y grabará un video para mantener su seguridad y la de sus propiedades. 4. Combinando el sensor de puertas y ventanas y la cámara Xiaomi Yi, las funciones de envío remoto de video, cuando alguien entra a tu casa cuando no estás, la cámara Xiaomi Yi cortará automáticamente el video que dura 6 segundos y lo enviará a tu teléfono. 5. Pegue el sensor de puertas y ventanas en la ventana y conecte el Purificador de Aire Xiaomi en su teléfono, luego abra la ventana para ventilar temprano en la mañana, el purificador se activa automáticamente. 6. Después de configurar la escena de enlace en su teléfono, el timbre suena cuando alguien abre la puerta. Al combinar el enchufe inteligente y la configuración de la escena de enlace en su teléfono, las luces se encienden automáticamente cuando abre la puerta. 7. La carcasa está hecha de material UV de alta calidad, apariencia moderna y duradera. 8. Bajo consumo de energía, por lo que, en general, no es necesario cambiar la batería en 2 años. Contenido del paquete 1. 1 x Sensores de puerta; 2. 1 x Sensores de ventana; 3. 1 x Manual de usuario. Consejos útiles Este artículo forma un conjunto completo con el original xiaomi. Especificación: Peso del paquete Peso de un paquete 0,05 kg/0,10 lb Un tamaño de paquete 8 cm x 8 cm x 2 cm (3,15 pulgadas x 3,15 pulgadas x 0,79 pulgadas) Cantidad por caja 350 Peso de la caja 13,50 kg/29,76 lb Tamaño de la caja 40 cm x 40 cm x 30 cm (15,75 pulgadas x 15,75 pulgadas x 11,81 pulgadas) Contenedor de carga 20GP: 555 cajas * 350 piezas = 194250 piezas 40HQ: 1289 cajas * 350 piezas = 451150 piezas

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BME280 Environmental Sensor, Temperature, Humidity, Barometric PressureOverview1. A tiny sensor breakout with BME280 onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.2. Due to its ultra small form factor, low power consumption, high precision with stability, the BME280 Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on.Features1. Supports I2C (default), configurable slave address2. Supports SPI, switch to SPI via I/O setting3. Onboard voltage level translator, compatible with 3.3V/5V operating voltage4. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Communication interface: I2C/SPI3. Temperature sensing: -40~85°C (resolution 0.01degree C, accuracy +/-1 degree C)4. Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy +/-3%RH, response time 1s, delay =<2%RH)5. Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy +/-1hPa)6. Power consumption: <0.1mA@1Hz (H,P,T)7. Dimension: 27mm x 20mm8. Mounting hole size: 2.0mmPackage Contents1. BME280 Environmental Sensor x12. PH2.0 6PIN wire 20cm x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 118.56kgs / 261.38lb Carton Size 60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch Loading Container 20GP: 284 cartons * 6240 pcs = 1772160 pcs40HQ: 661 cartons * 6240 pcs = 4124640 pcs

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1. Integrated comprehensive compound (IAQ), carbon monoxide (CO), organic compounds (TVOC), formaldehyde (HCHO), temperature and humidity detection2. Supports UART interface communication, with a baud rate of 9600bps, 8-bit data, 1 stop bit, no parity bit3. Small size, low cost, high value for money4. Supports UART control interface, can be connected to main control boards such as Raspberry Pi / Pico / Arduino / ESP325. Widely applied, suitable for environmental monitoring, smart home appliances, indoor detection, automotive electronics, etcParameters1. Working voltage: 5V2. Communication interface: UART3. Logic voltage: 3.3V4. Baud rate: 9600bps5. Working current: 6.5mA6. Working humidity: more than 15%RH7. Working temperature: -40 °C - +55 °C8. Fixed aperture: 2.0mm9. Measurement range: formaldehyde: 0 - 1ppm; organic matter: 0 - 5ppm; carbon monoxide: 0 - 100ppm10. Resolution: formaldehyde: 0.001ppm (Effective detection value: 0.015ppm); organic matter: 0.001ppm (Effective detection value: 0.050ppm); carbon monoxide: 0.001ppm (Effective detection value: less than 8ppm)11. Response time: formaldehyde: T10: less than 5s; T90: less than 90s (Gas injection measurement); organic matter: T10: less than 3s; T90: less than 120s (Isobutylene gas injection measurement); carbon monoxide: T10: less than 3s; T90: less than 15s (Gas injection measurement)12. Accuracy error: formaldehyde: 0 - 0.15ppm (±0.02ppm); 0.16ppm+ (less than ±2% FS); organic matter: 0 - 0.2ppm (±0.05ppm); 0.2ppm+ (less than ±2% FS); carbon monoxide: 0 - 8ppm (±2.5ppm); 8ppm+ (less than ±1% FS)13. Size: about 2.3 x 2.55 x 0.95 cmPackaging list:- Environment X6 Sensor x 1- MX1.25 4PIN connection cable, about 200mm in length x 1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 6cm * 6cm * 4cm / 2.36inch * 2.36inch * 1.57inch Qty per Carton 360 Carton Weight 7.00kgs / 15.43lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 360 pcs = 157680 pcs40HQ: 1018 cartons * 360 pcs = 366480 pcs

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Overview1. Reflective infrared Transceiver2. Features wide range voltage comparator LM3933. Adjustable sensitivity4. Signal output indicatorSpecifications1. Power: 3.0V ~ 5.3V2. Dimension: 25mm * 15.9mm3. Mounting holes size: 2.0mmApplications1. Robot path tracking2. Obstacle-avoiding car3. Pipeline counterHow to UseIn the case of working with a MCU:Pinouts1. VCC: 3.0V ~ 5.3V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT : MCU.IO (digital output)Package Contents1. Infrared Reflective Sensor x12. 4-pin custom connector jumper wire x1Specification: Package Weight One Package Weight 0.01kgs / 0.02lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch Loading Container 20GP: 284 cartons * 6240 pcs = 1772160 pcs40HQ: 661 cartons * 6240 pcs = 4124640 pcs

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especificación 1. Rango de medición: 0~25% VOL 2. Sobrecarga máxima: 30% de oxígeno 3. Tiempo de respuesta: <15 segundos 4. Tipo de sensor: sensor electromagnético de O2 5. Utilice una humedad ambiental entre 15 y 90 % de HR. 6. Alimentación: batería 3X1,5 VAA El paquete incluye 1 x Detector de gas oxígeno (sin batería) 1 manual de instrucciones Especificación: General Certificado CE Peso del paquete Peso de un paquete 0,86 kg/1,90 lb Un tamaño de paquete 28 cm x 21 cm x 7 cm (11,02 pulgadas x 8,27 pulgadas x 2,76 pulgadas) Cantidad por caja 7 Peso de la caja 7,00 kg/15,43 lb Tamaño de la caja 48 cm x 32 cm x 24 cm (18,9 pulgadas x 12,6 pulgadas x 9,45 pulgadas) Contenedor de carga 20GP: 723 cajas * 7 piezas = 5061 piezas 40HQ: 1679 cajas * 7 piezas = 11753 piezas

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1. Power supply voltage: 3.3V/5V2. Operating current: 20mA@5V3. Wavelength range: 8μm ~ 14μm4. Refresh rate: 25 FPS (Max)5. Field of view: standard version 55 degrees (D) x 44 degrees (H) x 35 degrees (V); Wide-angle version 143 degrees (D) x 90 degrees (H) x 66 degrees (V)6. Noise equivalent temperature difference: 150mK7. Can be connected to development boards such as Raspberry Pi via SPI and I2C.8. This module combines the advantages of microbolometer and thermopile pixel technology, achieving simultaneous optimization of accuracy and reliability.9. Product dimensions: 45x22mm10. This product is a far-infrared thermal imaging sensor, using a hybrid technology of microbolometer and thermopile pixels, with an 80×62 pixel focal plane array. It breaks the limitations of traditional temperature measurement devices "single-point detection" and "dependence on lighting," providing devices in industrial, consumer electronics, security, and medical fields with the core ability to "see temperature distribution," serving as the hardware support for intelligent temperature monitoring and risk early warning.Main applications:1. Long-term non-contact object temperature online monitoring solutions2. Infrared thermal imager, infrared thermometer3. Smart home, smart building, smart lighting4. Infant and elderly care5. Fever detection6. Industrial temperature control, security, intrusion/motion detection7. Small target thermal analysis, key points and solutions for thermal trend analysisMain functional features:1. Uses microbolometer and thermopile hybrid technology, with 80 (H) × 62 (V) pixels2. Shutterless design, supports continuous operation and thermal image video streaming3. Each pixel is factory calibrated to ensure uniformity and accuracy of temperature readings 4. Features a Noise Equivalent Temperature Difference (NETD) of 150mK RMS @ 1Hz refresh rate, resulting in excellent noise performance.5. Supports thermal imaging video stream output at a frame rate of up to 25 FPS (Max).6. Multiple lenses available with different fields of view.7. Provides comprehensive supporting documentation and manuals (including Raspberry Pi and Python example programs).Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 8cm * 6cm * 5cm / 3.15inch * 2.36inch * 1.97inch Qty per Carton 216 Carton Weight 16.30kgs / 35.93lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 216 pcs = 94608 pcs40HQ: 1018 cartons * 216 pcs = 219888 pcs

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1. Measure the temperature and humidity, and an alarm will be issued if there is an abnormality2. Using flame retardant engineering shell material, smoke and oil proof3. Operating temperature: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)4. Speaker sound intensity: 85-105dB5. Protocol: IEEE 802.11b/g/n6. Power supply mode: USB charging / 2 CR123A (not included)7. Voltage: 5V8. Power: 5W9. Current: 1A10. Size: About 6.8 x 6.8 x 3cm11. Weight: About 72gSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 9cm * 10cm * 5cm / 3.54inch * 3.94inch * 1.97inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 47cm * 27cm / 20.47inch * 18.5inch * 10.63inch Loading Container 20GP: 404 cartons * 100 pcs = 40400 pcs40HQ: 938 cartons * 100 pcs = 93800 pcs

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1. Easy to use, no need to understand fingerprint algorithms or internal structure. Just simple instructions can complete the corresponding operations2. Built-in commercial algorithms, supporting fingerprint input, fingerprint comparison, fingerprint image extraction and fingerprint feature value upload functions. Stable performance, fast recognition speed3. Capacitive fingerprint recognition, sensitive sensing, fingers can be quickly identified by gently touching the collection window4. High hardware integration, the main control and fingerprint sensor are integrated as one, convenient to embed in small-sized applications5. Built-in human body sensing device, with power-off sleep and touch wake-up functions, lower power consumption6. The collection window is equipped with LED, providing fingerprint collection indication7. Built-in UART serial communication interface8. Convenient to connect to PC for communication with the host computer, also supports embedded hardware platforms such as STM32 and Raspberry PiParameters1. Sensor type: capacitive touch sensor2. Resolution: 508 DPI3. Image pixel array: 192 x 1924. Fingerprint template size: 448 bytes5. Sensor size: 9.6 x 9.6 mm6. Fingerprint capacity: 10007. Comparison time: less than 0.5s (1 : N, and N is less than or equal to 500)8. Forgery rate: less than 0.001% (security level 3)9. False rejection rate: less than 2% (security level 3)10. Operating voltage: 3.3V11. Operating current: less than 60mA12. Electrostatic test: SD IEC 61000-4-2 LEVEL 4 ±15KV airborne discharge13. Communication interface: UART (TTL)14. Communication baud rate: 115200bps (supports 9600bps - 115200bps)15. Working environment: temperature: -10°C - 60°C; humidity: 0%RH - 90%RH (no frost formation)16. Packaging list: UART Fingerprint Sensor (G) x 1, SH1.0 6PIN connection cable about 150mm x 1, SH1.0 6PIN double-ended cable about 170mm x 1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 5cm * 4cm / 1.97inch * 1.97inch * 1.57inch Qty per Carton 504 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 504 pcs = 226800 pcs40HQ: 1045 cartons * 504 pcs = 526680 pcs

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BMP388 High Precision Barometric Pressure Sensor, Altitude / Barometric Pressure / Temperature Measuring, I2C/SPI InterfaceOverview1. This is a 24-bit high precision barometric pressure sensor, which allows accurate altitude tracing, as well as barometric pressure / temperature measuring. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.2. Due to its ultra small form factor, low power consumption, low noise and high precision, the BMP388 Barometric Pressure Sensor is suited for applications such as drones, accurate altimeter, environment monitoring, and IoT projects, and so on.Features1. Supports I2C (default) / SPI interface2. Onboard voltage level translator, compatible with 3.3V/5V operating voltage3. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Communication interface: I2C/SPI3. Barometric pressure operation range: 300~1250hPa4. Barometric pressure absolute accuracy: +/-0.40hPa (@900~1100hPa, 25~40 degree C)5. Barometric pressure relative accuracy: +/-0.08hPa (@900~1100hPa, 25~40 degree C)6. Temperature coefficient offset: ±0.75Pa/K (@700~1100hPa, -20~65 degree C)7. Temperature absolute accuracy: +/-0.5 degree C (0~65 degree C）8. Possible resolution: 0.016Pa (high precision mode)9. Possible sampling rate: 200Hz10. Operating voltage: -40~85 degree C11. Dimension: 32mm × 20mm12. Mounting hole size: 2.0mmPinouts1. VCC: 3.3V/5V power supply2. GND: Ground3. SDA: I2C data4. SCL: I2C clock5. INT: Interrupt output, can be connected to I/OPackage Contents1. BMP388 Barometric Pressure Sensor x12. PH2.0 5PIN wire x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch Loading Container 20GP: 284 cartons * 6240 pcs = 1772160 pcs40HQ: 661 cartons * 6240 pcs = 4124640 pcs

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