Resultados de la búsqueda de "environmental electronics"
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Coalgas Natural Gas Methane Propane Leak Detector Tester Measurer Home Security Tool, EU Plug
DIY Supplies:Plumbing Model Number:Gas Analyzers Install, and it could detect gas, liquefied petroleum gas, coal gas, methane, other combustible gases etc. It also has a clear LCD display for showing the numerical number of gas concentration, and it will give a loud sound when it detects a gas leakage, practical to use.Features:1. The shell of our gas detector is made of high-quality plastic material, which makes it eco-friendly, sturdy and durable to use.2. When the gas leakage occurs, the gas concentration reaches the alarm concentration will sound and light alarm, play a timely reminder, to ensure personal safety.3. With a clear LCD display, the numerical number of gas concentration will show on it clearly. When the detector detects a gas leakage, it will give an alarm in a loud sound.4. Our gas detector is highly sensitive, it could detect many kinds of gas, such as liquefied petroleum gas, coal gas, methane, other combustible gases etc.5. Easy to install with included screws and installed panel, it is also very easy to use with the power button, plug and play.6. A great household necessity to protect your families safety. Perfect for using in home kitchen, bathroom, bus carriage, grill house and so on.Specifications:1. Plug Standard: EU Plug2. Shell Material: Plastic3. Color: White4. Operating Voltage: AC 90V-240V 50/60Hz5. Working Current: 200mA6. Battery: 9V Ni-Mh Battery (Not included)7. Alarm Concentration: 2500PPM (+/-1500PPPM)8. Alarm Output: Sound & Flash alarm9. Alarm Language: English10. Operating Temperature: -10 degree C ~ +50 degree C11. Relative Humidity: 10%-95%12. Installation Mode: Wall mounted13. Alarm Sound: >=85db14. Size: Approx. 112*73*43mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 11cm * 7.3cm * 3cm / 4.33inch * 2.87inch * 1.18inch Qty per Carton 61 Carton Weight 15.00kgs / 33.07lb Carton Size 43cm * 28cm * 11cm / 16.93inch * 11.02inch * 4.33inch Loading Container 20GP: 2013 cartons * 61 pcs = 122793 pcs40HQ: 4674 cartons * 61 pcs = 285114 pcs
£11.99
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Yesido Adaptador de viaje universal multifunción Yesido MC-10 con 3 puertos USB + tipo C, MC-10
1. Material: ABS y policarbonato. 2. Tamaño: 61 x 50 x 55 mm 3. Peso: 111 g 4. Entrada: CA 100-240 V, 50/60 Hz, 3600 mA 5. Salida total: 5 V/3,6 A (máx.) 6. De apariencia pequeña y ligera, fácil de transportar cuando viaja. 7. Cumple con los estándares de enchufes de varios países y se puede convertir y utilizar a voluntad. 8. Se utiliza la carcasa de PC, que es eficaz en la prevención de incendios y retardante de llama, lo que lo hace más seguro de usar. 9. Incorpora una variedad de funciones de protección y fusibles para proteger la seguridad de los equipos eléctricos. 10. Hay un dispositivo de protección en el interior para evitar que los dedos de los niños o pequeños objetos metálicos se introduzcan. 11. La especificación del enchufe se puede cambiar fácilmente con solo empujar y tirar, la operación es simple, es firme y no es fácil de aflojar. 12. Con un enchufe universal, 3 puertos USB + 1 puerto tipo C, fácil de usar. Especificación: Peso del paquete Peso de un paquete 0,17 kg/0,37 lb Un tamaño de paquete 16,5 cm x 9,3 cm x 6 cm (6,5 pulgadas x 3,66 pulgadas x 2,36 pulgadas) Cantidad por caja 100 Peso de la caja 16,00 kg/35,27 lb Tamaño de la caja 60 cm x 35 cm x 48 cm (23,62 pulgadas x 13,78 pulgadas x 18,9 pulgadas) Contenedor de carga 20GP: 264 cajas * 100 piezas = 26400 piezas 40HQ: 614 cajas * 100 piezas = 61400 piezas
£9.99
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Waveshare Waveshare UART Fingerprint Reader Fingerprinting Sensor Module
UART Fingerprint Reader, onboard processor STM32F205, commercial fingerprinting algorithm, optical sensorOverviewUART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching and searching, etc.Features1. Onboard high-speed processor STM32F2052. Commercial fingerprinting algorithm, faster identification3. High-accuracy optical sensor, standard 16-pin interface, allows users to choose optical/semiconductor sensors4. Divided structure: fingerprint sensor + processing circuit + algorithm platform5. Easy for developing, controlled via UART, supports any MCU with UART6. Open protocol, it is available to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actionsPackage Contents1. UART Fingerprint Reader × 12. 6-pin custom connector jumper wire × 1Specification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 6cm * 4cm * 2cm / 2.36inch * 1.57inch * 0.79inch Qty per Carton 2000 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 2000 pcs = 554000 pcs40HQ: 644 cartons * 2000 pcs = 1288000 pcs
£48.99
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LQSC MP3 Bluetooth 5.1 Decoding Board DIY Modified Lossless Car Audio Receiver Module, LQSC BT-V5
1. Input voltage: DC 5V - 35V2. Input method: 5.1 Bluetooth audio decoding, USB computer sound card decoding3. Bluetooth version: 5.14. Bluetooth name: LQSC_BT5. Output method: 3.5MM stereo headphone jack, XH 2.54-3P stand-alone socket6. Signal-to-noise ratio: -95DB7. Distortion THD: 0.05%8. Operating temperature: -40℃ to 85℃9. LED indicator explanation:- Fast flashing: waiting for connection- Slow flashing: audio playing- Constantly on: connected10. Size: about 5.5 x 3.2 x 1.2cm11. Shipping list: bluetooth audio decoding board x 1, 2.54mm 3P audio shielding cable x 1, 2.54mm 3P socket terminal x 1 Characteristics:1. Full patching process2. Wide range of operating voltage3. Protection against reverse power connection4. Dual audio output terminals5. Can be externally connected with antenna (suitable for installation inside a metal box)Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 7cm * 6cm * 5cm / 2.76inch * 2.36inch * 1.97inch Qty per Carton 225 Carton Weight 7.00kgs / 15.43lb Carton Size 47cm * 37cm * 32cm / 18.5inch * 14.57inch * 12.6inch Loading Container 20GP: 479 cartons * 225 pcs = 107775 pcs40HQ: 1112 cartons * 225 pcs = 250200 pcs
£4.99
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WAVESHARE WAVESHARE RP2350 Industrial Control Board 6-Channel Relay Module, Based On RP2350 Microcontroller, Supports Wxternal Interfaces RS485 And Pico, With Wi-Fi Module
1. Based on the RP2350 main controller, it supports external interfaces such as RS485 and Pico, and features built-in power isolation and optocoupler isolation protection circuits for enhanced safety, stability, and reliability.2. Unique dual-core, dual-architecture design, equipped with a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both operating at clock frequencies up to 150MHz, allowing users to flexibly switch between the two architectures.3. Equipped with a Raspberry Pi Radio Module 2, supporting Wi-Fi 4 wireless network and Bluetooth 5.2 (Wi-Fi module version only).4. Built-in 520KB SRAM and 16MB on-chip Flash. Uses a Type-C interface, eliminating concerns about correct plug orientation.5. Uses high-quality relays, allowing connection to loads: 10A 250V AC or 10A 30V DC.6. On-board isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.7. On-board Pico-compatible interface, compatible with some Raspberry Pi Pico expansion boards, facilitating the expansion of functions such as RTC, CAN, RS232, LoRa, and sensors.8. On-board terminal block power supply interface, supporting a wide voltage range of 7V~36V, convenient for industrial power supply use.9. On-board optocoupler isolation to prevent high-voltage circuits connected to the relay from interfering with the control chip.10. On-board digital isolation to prevent external signals from interfering with the control chip.11. On-board integrated power isolation provides a stable isolated voltage; no additional power supply is required for the isolated end.12. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easy monitoring of the devices operating status.13. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easy monitoring of the devices operating status.14. Rail-mounted ABS protective casing for easy installation and safer use.15. USB 1.1 host and device support.16. Supports low-power sleep and hibernation modes.17. Controllable via USB. Identified as a mass storage device for drag-and-drop program downloading18. 34 multi-functional GPIO pins19. 1 HSTX pin, 2 I2C pins, 2 UART pins, 8 12-bit ADC pins, and 24 controllable PWM channels20. 12 programmable I/O (PIO) state machines for custom peripheral supportProduct parameters:1. Power supply voltage: 5V2. Functions: device power supply, USB communication, and firmware download, etc.3. Interface type: terminal block4. Direction control: hardware automatically detects and controls data transmission direction5. Interface protection: provides TVS tube protection, surge and electrostatic protection6. Matching resistor: default NC, 120R matching resistor reserved, can be enabled with a jumper cap7. Contact type: one normally open, one normally closed8. Isolation type: optocoupler isolation9. RGB: colorful cool LED beads, customizable display colors10. PWR: power indicator light, lights up red when USB is connected and voltage is detected11. TXD: transmit indicator light, lights up green when data is sent from the RS485 interface12. RXD: receive indicator light, lights up blue when data is received from the RS485 interface13. Power supply range: 7V-36V14. Casing: rail-mounted ABS protective casing15. Dimensions: 145 x 90 x 40 mmSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 17cm * 12cm * 6cm / 6.69inch * 4.72inch * 2.36inch Qty per Carton 30 Carton Weight 3.20kgs / 7.05lb Carton Size 36cm * 38cm * 32cm / 14.17inch * 14.96inch * 12.6inch Loading Container 20GP: 609 cartons * 30 pcs = 18270 pcs40HQ: 1414 cartons * 30 pcs = 42420 pcs
£32.99
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Interruptor de control remoto RF DC12V 1 canal / Relé 10 A / Receptor de interruptor 433 MHZ
一. Parámetros técnicos: 1. Voltaje de funcionamiento: 12 V CC (se pueden personalizar 3 V, 6 V, 9 V y 24 V) 2. Corriente de trabajo estática: ≤10 mA 3. Temperatura de trabajo: -40 grados Celsius - +80 grados Celsius 4. Sensibilidad de recepción: mayor o igual a -95dB 5. Frecuencia de trabajo: comúnmente utilizada 315 MHZ, 433,92 MHZ (se pueden personalizar otras) 6. Corriente de salida: menor o igual a 10 A 7. Modo de trabajo: avance lento, autobloqueo, enclavamiento, retardo (ajustable) 8. Modo de salida: salida de contacto (puede controlar CA y CC)二. Ámbito de aplicación: Este producto está controlado por un microprocesador inteligente y se puede aplicar al control de puertas de garaje, control de iluminación, cortinas de control remoto, sistemas de control de acceso y varios sistemas de control de motores, etc. Tamaño pequeño, fácil instalación, uso seguro y confiable, etc.三. Características del producto: 1. Valor de conmutación del relé de salida: puede controlar cargas con diferentes voltajes por debajo de 250 V. La fuente de alimentación debe ser de 12 V. 2. Tamaño pequeño: tamaño pequeño, el tamaño de la placa de circuito es de solo 35x30x17 mm. 3. El usuario puede ajustar el modo de trabajo a voluntad: el modo de trabajo de autobloqueo, enclavamiento, avance lento y retardo se puede ajustar mediante cortocircuito de pin. 4. Emparejamiento de código de aprendizaje: puede aprender a emparejarse con el mismo control remoto de frecuencia a voluntad (no se preocupe si pierde el control remoto durante el uso, simplemente compre un control remoto y apréndalo, y no necesita reemplazar todo el conjunto, lo que ahorra en gran medida el costo del usuario).四. Aprende a utilizar el código: 1. Método de aprendizaje del jogging: Presione el botón de emparejamiento en el tablero de control una vez y la luz indicadora LED parpadeará una vez, luego presione el botón del control remoto que necesita ser emparejado y la luz indicadora LED en el tablero de control parpadeará varias veces continuamente, indicando que el emparejamiento del código es exitoso. 2. Método de aprendizaje con autobloqueo: Presione el botón de emparejamiento en el tablero de control dos veces seguidas, la luz indicadora LED parpadeará dos veces, espere a que el indicador LED se apague y luego presione el botón en el control remoto que necesita ser emparejado, la luz indicadora LED en el tablero de control parpadeará varias veces continuamente, indicando que el emparejamiento del código es exitoso. 3. Método de aprendizaje entrelazado: Presione el botón de emparejamiento de código en el panel de control 3 veces seguidas y el indicador LED parpadeará 3 veces. Una vez que el indicador LED se apague, presione el botón A y el botón B en el control remoto que necesita codificarse y el indicador LED en el panel de control parpadeará varias veces de manera continua. Esto indica que el emparejamiento de código se realizó correctamente. 4. Método de aprendizaje con un retraso de 5 segundos: Presione el botón de emparejamiento de código en el panel de control 4 veces seguidas y la luz indicadora LED parpadeará 4 veces. Después de que la luz indicadora LED se apague, presione el botón en el control remoto que necesita ser codificado. 5. Método de aprendizaje con retraso de 10 segundos: Presione el botón de emparejamiento de código en el panel de control 5 veces seguidas y el indicador LED parpadeará 5 veces. Después de que el indicador LED se apague, presione el botón en el control remoto que necesita ser codificado. El indicador LED en el panel de control parpadeará varias veces seguidas, lo que indica que el código se ha introducido correctamente. 6. Método de aprendizaje con retraso de 15 segundos: Presione el botón de emparejamiento de código en el panel de control 6 veces seguidas y la luz indicadora LED parpadeará 6 veces. Después de que la luz indicadora LED se apague, presione el botón en el control remoto que necesita ser codificado. La luz indicadora LED en el panel de control parpadeará varias veces seguidas, lo que indica que el emparejamiento de código se realizó correctamente.五. Precauciones: 1. No utilice el dispositivo con la corriente encendida. El dispositivo debe estar apagado para su uso y debe volver a utilizarse después de confirmar que la prueba es correcta. 2. Cuando el voltaje del control remoto sea bajo, reemplace la batería a tiempo (cuando el voltaje de la batería del control remoto sea bajo, la distancia del control remoto generalmente se acorta). 3. Al utilizar productos electrónicos inalámbricos, se debe prestar atención para evitar máscaras de metal, equipos electrónicos grandes, campos electromagnéticos y otras fuentes de interferencia fuertes, a fin de evitar que la distancia entre el control remoto y el receptor sea corta o que no funcione correctamente. 4. No utilice este producto electrónico de forma anormal. El uso anormal reducirá el rendimiento y la vida útil del producto y, en casos graves, dañará el producto y traerá peligros ocultos para su seguridad. 5. El tiempo de retardo se configura automáticamente al ingresar al modo de aprendizaje. El tiempo de retardo está asociado con la cantidad de veces que se presiona la tecla de aprendizaje. Preste especial atención. Especificación: Peso del paquete Peso de un paquete 0,07 kg/0,15 lb Un tamaño de paquete 7 cm x 6 cm x 3 cm (2,76 pulgadas x 2,36 pulgadas x 1,18 pulgadas) Cantidad por caja 100 Peso de la caja 5,50 kg/12,13 lb Tamaño de la caja 36 cm x 25 cm x 10 cm (14,17 pulgadas x 9,84 pulgadas x 3,94 pulgadas) Contenedor de carga 20GP: 2962 cajas * 100 uds. = 296200 uds. 40HQ: 6878 cajas * 100 piezas = 687800 piezas
£3.99
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JQ-D102BT With Amplifier Recording Calls MP3 Bluetooth Decoder Board Module, JQ-D102BT
1. Dual decoding supports music in MP3/WMA/WAV/FLAC/APE lossless decoding format2. Support bluetooth call function, power off memory function3. Support MMC/SD/MMA and other cards, support USB interface (U disk)4. Support external audio source input LINE IN5. Support radio FM, search frequency band (87.5MHZ-108.0MHZ)6. Mobile phone Bluetooth connection matching fast, low-power decoding scheme7. Application areas: speakers, tricycles, vans, buses, trolley speakers, power amplifiers, etc.8. Bluetooth transmission distance: within 20 meters9. Radio channel: 87.5Mhz-108Mhz10. Voltage input: DC 5V11. Amplifier: 2 x 3W12. Function: Bluetooth 5.0+lossless decoding+call+radio FM+AUX+USB+TF card13. Speaker: 4 ohms, 3W14. Buttons: three-button control, VOL-/AUTO/VOL+15. Dimensions: 71 x 22mmSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 500 Carton Weight 22.00kgs / 48.50lb Carton Size 50cm * 50cm * 44cm / 19.69inch * 19.69inch * 17.32inch Loading Container 20GP: 242 cartons * 500 pcs = 121000 pcs40HQ: 562 cartons * 500 pcs = 281000 pcs
£4.99 £1.99
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IRS2092S High Power 500W Class D HIFI Digital Amplifier Board
1. Power supply: DC dual power supply ± 58 ± 70v2. Rated output power: 500w (± 65v power supply, 4 ohm load, 10% deformation)3. Efficiency: greater than 90%4. S / N ratio: 90db5. Total harmonic distortion:380w (+/- 65 power 4 ohm speaker, distortion <0.1%)280w (+/- 65 power 8 ohm speaker, distortion <0.1%)6. Frequency range: 20Hz-20kHz7. Voltage magnification: 36 times8. Input sensitivity 1.5v (RMS)9. Output short circuit protection: yes10. Output DC bias protection Speaker protection: yes11. Overheat protection: Yes, the temperature of the radiator is higher than 100 degrees Celsius, turn off the output!12. Product size: about 100 × 50 × 30mm13. Net weight: 100gSpecification: Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 242 pcs = 42834 pcs40HQ: 412 cartons * 242 pcs = 99704 pcs
£4.99
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ANENG ANENG Multifunction Intelligent Measurement High Precision Multimeter, Model:, A3007, A3008, A3007 With Accessories, A3008 With Accessories
1. Material: ABS2. Material of test line: brass/PVC3. Measurement method: double integral A/D conversion4. Over range indicator: OL5. Power supply: AAA battery (not included)6 DC voltage: range 0.8~1000V; Resolution of 0.001 ~ 1 v7. Ac voltage: range 0.7~800V; Resolution of 0.001 ~ 1 v8. Capacitance: range 0~60mF; Resolution of 10 ~ 100 uf pf9. Temperature: -25~50 degrees Celsius10. Can automatically identify DC/AC voltage/resistance and measure11. Without toggle dial switch, easy to operate12. If no operation is performed for 5 minutes, automatic shutdown will save energy13. 6000 count digital pen multimeter, sampling speed is 3 times per second14 LCD screen clear display, easy to read the measured value15. Use a flashlight in the dark16. Data retention function, easy to query data, when using the alarm beep17. Electronic components and sturdy plastic housing, designed to be light weight and easy to carry pocket size18. Total length of line: 80 cm19. Product size: 170x24x21mm20. Product weight: about 50 gramsSpecification: Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 20cm * 9cm * 4cm / 7.87inch * 3.54inch * 1.57inch Qty per Carton 150 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 150 pcs = 26550 pcs40HQ: 412 cartons * 150 pcs = 61800 pcs
£11.99 - £14.99
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Portable Adjustable Mini USB Charging Air Convection Cycle Desktop Electric Fan Air Cooler, Support 2 Speed Control
1. Air convection, whole-room circulation, double-gear adjustable 2. High and low power regulation, compact size, suitable for office, household, vehicle, etc. 3. Touch Control, Short Touch Switch/Gear Adjustment 4. Safety, highlighting the high-tech sense 5. Dual-wing design, quiet and high air volume 6. 5-20 degree angle adjustable, easy to use 7. Line length: 1.5m 8. Input voltage: 5V 9. Power supply mode: USB computer interface/USB socket interface/mobile power supply 10. Dimension: 19.5x16x14.2cmSpecification: Package Weight One Package Weight 0.47kgs / 1.03lb One Package Size 19.5cm * 16cm * 14.2cm / 7.68inch * 6.3inch * 5.59inch Qty per Carton 20 Carton Weight 9.14kgs / 20.15lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 20 pcs = 5540 pcs40HQ: 644 cartons * 20 pcs = 12880 pcs
£5.99
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SX960 Wireless Microphone Mini Portable Noise Reduction With Charging Box
1. Charging time: about 1 hour 2. Battery capacity: 90mah 3. Usage time: about10 hours 4. Range frequency range: 2.4g 5. Method of connection method: automatic plug and play pairing 6. high performance 2.4GHz chip wireless transmission, stable connection 7. intelligent noise reduction, built-in noise reduction chip, with AI noise reduction algorithm, strong anti-interference abilitySpecification: Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 17.2cm * 9.6cm * 3.6cm / 6.77inch * 3.78inch * 1.42inch Qty per Carton 100 Carton Weight 14.30kgs / 31.53lb Carton Size 40cm * 36cm * 51cm / 15.75inch * 14.17inch * 20.08inch Loading Container 20GP: 363 cartons * 100 pcs = 36300 pcs40HQ: 842 cartons * 100 pcs = 84200 pcs
£14.99
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Ezcap EZCAP262 USB 3.0 UVC SDI Video Capture, EZCAP262
1. With USB 3.0 fastest data transfer speed, it is simple and powerful to get SDI video and audio into your computer, up to 1080@60fps. 2. Support UVC standard, no driver installation required, and work with most software on Windows or Mac. Allow live video streaming, webcasting or video conferencing to Skype, Facebook live, YouTube live, Livestream,Ustream, Dacast, Wowza Cloud 3. With SDI pass-through, can connect with big displayer to play game once you streaming. 4. Operating system: Windows 7,8,10, OS X 10.9 or later, Linux. PC: Intel Core i5-3400 + NVIDIA GT630, NB: Intel Core i7-3537U 2.0 GHz + NVIDIA GT735, Mac: i5 quad-core or above, VGA card supporting DirectX 10, Sound card, 4GB RAM, Powered USB 3.0 port: Intel chipset with native USB 3.0 host controller (Renesas, Fresco) 5. Software compatibility: OBS Studio (windows,OS X); Windows Media Encoder (Windows); Adobe Flash Media Live -Encoder (Windows, OS X); Real Producer Plus (Windows); VLC (Windows, OS X, Linux); QuickTime Broadcaster (OS X); QuickTime Player (OS X); Wirecast (Windows,OS X); vMix(Windows); Potplayer (Windows) and etc. 6. Product size: 107x55x21mm.Specification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 13cm * 7cm * 4cm / 5.12inch * 2.76inch * 1.57inch Qty per Carton 100 Carton Weight 11.50kgs / 25.35lb Carton Size 42cm * 37cm * 28cm / 16.54inch * 14.57inch * 11.02inch Loading Container 20GP: 612 cartons * 100 pcs = 61200 pcs40HQ: 1422 cartons * 100 pcs = 142200 pcs
£67.99