Suchergebnisse für "environmental electronics"

Product presentation:1. Support power is 200 watts: 1 and 2 power amplifiers with 1 pair of speaker selector switches, ideal for home theater sound systems, power of 200 watts per channel, suitable for 4–16-ohm impedance speakers, with a compact thin desktop design, compatible with any home theater setting.2. AMPC Amplifier Control: The two-channel speaker switcher controls the stereo connection between two amplifiers and a set of speakers, or the combination connection switch selection, input/output through the screw-type connector terminals, which accept 14AWG speaker wire.3. Independent audio control: With independent audio source channel volume control. The button design allows you to individually select each amplifier to customize your home listening experience, and the volume switch controls the volume adjustment of the output speakers.4. Simple installation: The enjoyment of quality audio performance requires connecting the left and right channel outputs of the amplifier to the left/right and 1/2 amplifier inputs with 1 on 2 speakers on a mini dual channel controller.5. Overload protection: Equipped with a front panel control switch consisting of volume control knob and amplifier switch.Provide high quality audio and overload safety protection circuits and long-term reliability.Product Parameter：1. 2 input 1 output amplifier speaker selector switcher2. Convenient audio control accommodates 2 amplifiers with 1 pair of speakers.3. Home theater stereo amplifier system support, independent audio source channel volume control4. Input/output: screw type connector terminal, compact desktop/desktop mini design5. Front panel button control center, the product needs no power supplyBuilt-in electronic overload protection circuit6. Power processing: 200 watts per audio/speaker channel7. Speaker selector type: 2 soundtracks8. Speaker cable support: 14 wire gauge (14 AWG)9. Support impedance: 4-16 ohms10. Frequency response: 20Hz-20kHz11. Net Weight: 1.06 kg12. Packed weight: 1.21 kg13. Product size: Length 160mm x Width103mm x Height 55mm14. Package size: Length 260mm x Width 185mm x Height 65mm15. Kit list: 2 input 1 output amplifier speaker switcher output with volume adjustment function x 1Specification: Package Weight One Package Weight 1.25kgs / 2.75lb One Package Size 26cm * 18.5cm * 6.5cm / 10.24inch * 7.28inch * 2.56inch Qty per Carton 24 Carton Weight 30.00kgs / 66.14lb Carton Size 76cm * 54cm * 19cm / 29.92inch * 21.26inch * 7.48inch Loading Container 20GP: 341 cartons * 24 pcs = 8184 pcs40HQ: 793 cartons * 24 pcs = 19032 pcs

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Merkmale: 1. Schnelle Reaktion, geringer Stromverbrauch, einfache Erkennungsschaltung, gute Stabilität, lange Lebensdauer 2. Geteilte universelle flexible Sonde, leicht zu berühren alle Arten von Umgebungen 3. MP-901 Sensor, hohe Empfindlichkeit, schnelle Reaktion 4. Die Heiz- und Metalloxid-Halbleiter-Gassensorschichten wurden auf beiden Seiten des Mikro-AI2O3-Keramiksubstrats mithilfe eines mehrschichtigen Dickschichtherstellungsverfahrens hergestellt und in einer Metallhülle eingekapselt 5. Hochfeste ABS-Konstruktionskunststoffe, keine Angst vor Umwelteinflüssen 6. Verwenden Sie einen Luftfilter, um die Störungen durch Wasser, Luft und Staub zu reduzieren 7. Umfangreiche Alarmmethoden (Piepton, Beleuchtung, Vibration), Echtzeit-Feedback zu Gaslecks Parameter: 1. Erkennungsgase: FCKW: R11, R12, R500, R503 usw.; H-FCKW: R22, R123, R124, R502 usw.; H-FCKW: R134a, R404a, R125 usw. 2. Betriebsspannung: DC4,5 V 3. Stromversorgung: 3 x AAA-Alkali-Trockenzellen (nicht im Lieferumfang enthalten) 4. Laufzeit: mehr als 6 Stunden 5. Anzeige: LCD Flüssigkristallanzeige mit automatischer Hintergrundbeleuchtung 6. Direkte Anzeige: Sensorkonzentrationsanzeige, Batterieladung, Konzentrationseinheit, Temperatur 7. Alarmeinstellungen: Einstellungen für niedrige Alarmfunktion und hohe Alarmfunktion 8. Aufwärmzeit: 30 Sekunden 9. Reaktionszeit: weniger als 10 Sekunden 10. Messbereich: 0-1000 ppm 11. Auflösung: 1 ppm 12. Sampling-Modus: Diffusionsmodus 13. Alarm: Ton, Leuchtdiode, Vibrationsalarm, Unterspannungsanzeige 14. Audio-Tipp: Je höher die Frequenz der Pieptöne, desto höher die Konzentration 15. Betriebstemperaturbereich: -10-50 Grad Celsius 16. Größe: 156 x 64 x 27 mm 17. Gewicht: ca. 200g Gilt für folgende Gase und Anlässe: 1. Erkennung von Halogengasen (einschließlich Chlor und Fluor) 2. Nachweis von Ethylenoxid und Ethanolgas für medizinische Zwecke 3. Halon-Gas im Feuerlöschsystem erkennen 4. Prüfung von Klimaanlagen, Kälteanlagen und Kältemittelrückgewinnungsanlagen Spezifikation: Paketgewicht Gewicht eines Pakets 0,30 kg / 0,67 lb Einheitspackungsgröße 18 cm * 8 cm * 4 cm / 7,09 Zoll * 3,15 Zoll * 1,57 Zoll Menge pro Karton 98 Kartongewicht 30,00 kg / 66,14 lb Kartongröße 50 cm * 50 cm * 60 cm / 19,69 Zoll * 19,69 Zoll * 23,62 Zoll Container laden 20GP: 177 Kartons * 98 Stück = 17346 Stück 40HQ: 412 Kartons * 98 Stück = 40376 Stück

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1. The high linear scales is designed, high , stable and accurate. 2. The signal line adopts multi-layer isolation steel and metal soft shell protection, waterproof and anti-interference fine. 3. Easy to install and maintain, waterproof, dust-proof good, long service life. 4. Widely used, high stabilization, capacity of resisting disturbance well. 5. Suitable for JCS900-2AE / JCS900-3AE data display instrument. 6. Material: metal 7. Accuracy: +-5um 8. Resolution: 5um 9. Measuring Range: 0mm-300mmSpecification: Package Weight One Package Weight 1.19kgs / 2.62lb One Package Size 53cm * 10cm * 10cm / 20.87inch * 3.94inch * 3.94inch Qty per Carton 20 Carton Weight 27.00kgs / 59.52lb Carton Size 52cm * 42cm * 40cm / 20.47inch * 16.54inch * 15.75inch Loading Container 20GP: 305 cartons * 20 pcs = 6100 pcs40HQ: 708 cartons * 20 pcs = 14160 pcs

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Overview1. This is a small 1D/2D codes reader, by using the intelligent image recognition algorithm, it will decode the barcode or 2D code on paper or screen, fast and accurately.2. Through the onboard USB and UART interface, it can be directly plugged into a computer, or be easily integrated to kinds of devices due to its small form factor.Features1. Easy to use, requires no knowledges of image recognition2. Decodes various common 1D/2D codes such as Barcode, QR code etc.3. Onboard micro USB and UART serial port, allows to connect with computers or embedded devices4. Configurable via scanning configuration code5. Onboard light source, works in the darkSpecifications1. Operating voltage: 5V2. Operating current: 135mA (scanning), 58mA (standby), 2mA (sleep)3. Operating temperature: 0°C~60°C4. Operating humidity: 5%~95% (Non-condensing)5. Communication interface: UART, USB6. Decodes 1D codes: Codebar, Code 11, Code 39/Code 93, UPC/EAN, Code 128/EAN128, Interleaved 2 of 5, Matrix 2 of 5, MSI Code, Industrial 2 of 5, GS1 Databar(RSS)7. Decodes 2D codes: QR code, Data Matrix, PDF4178. Light source: white9. Scan angels: roll 360°, skew ±65°, pitch ±60°10. Field of view: 28° (horizontal), 21.5° (vertical)11. Dimension: 53.3mm x 21.4mm12. Package contents:- Barcode Scanner Module x1- USB type A plug to micro B plug cable x1- PH2.0 4Pin x1Specification: Package Weight One Package Weight 0.10kgs / 0.21lb One Package Size 8cm * 4cm * 2cm / 3.15inch * 1.57inch * 0.79inch Qty per Carton 1400 Carton Weight 134.40kgs / 296.30lb Carton Size 56cm * 40cm * 40cm / 22.05inch * 15.75inch * 15.75inch Loading Container 20GP: 297 cartons * 1400 pcs = 415800 pcs40HQ: 690 cartons * 1400 pcs = 966000 pcs

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1. Four independent charging channels: With independent charging control chip, precise control of the charging situation of each charging slot, the working power of the charger is 12V-3A, and a dedicated DC switching power supply is used2. There are four levels of charging current available for selection, 200/300/500/700/1000mA, among which, if there is only 1, 4 channels with batteries, the current levels are: 200/300/500/700/1000 / 1500/2000mA, the discharge battery can be set to 200/300/500/700/1000mA3. The discharging mode does not switch to charging, and the battery discharge capacity is displayed. In charging mode, the 4.21V charger is judged to be fully charged4. LCD screen: Can display the real-time charge/discharge capacity, voltage, current, and time of the 4 channels of batteries5. Four working modes: Charge, discharge, repair and capacity test and battery internal resistance test6. Applicable battery type: Lithium battery, model: 10440, 14500, 16340, 18500, 18650, 26650, 26500; Ni-MH battery, model: AA, AAA, C, D7. Working temperature: 0 to 40 degrees celsius8. Note: The product does not contain batteriesFunction button:1. MODE operating mode selection button2. DISPLAY display mode button3. CURRENT current adjustment button4. SLOT, can individually adjust the working mode of each channelThe specific operation method of the charger:1. Long press MODE for 2 seconds to enter the working mode to select, and then press this key to have four working modes to choose from, namely charge, discharge, repair capacity test and battery internal resistance test2. Press DISPLAY to display the charge current, battery voltage, battery power, and battery charge and discharge time respectively.3. When power on, the charger defaults to the charging mode and the charging current is 500mA4. When powering on, press CURRENT to adjust the current. When entering work, if you want to adjust the current again, you need to switch the working mode to press this key to be effective. The charge and discharge current can be adjusted.5. Press SLOT to adjust the working mode of each channel individually6. When the temperature of the battery exceeds 40 degrees when the battery is charged or the temperature of the PCB board exceeds 40 degrees, the fan will start to rotate.7. Select the capacity test working mode, the current can be the same as chargingSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 22cm * 16cm * 8cm / 8.66inch * 6.3inch * 3.15inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 45cm * 33cm * 42cm / 17.72inch * 12.99inch * 16.54inch Loading Container 20GP: 427 cartons * 20 pcs = 8540 pcs40HQ: 992 cartons * 20 pcs = 19840 pcs

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1. Equipped with the high-performance Xtensa 32-bit LX7 dual-core processor of ESP32-S3R8, with a main frequency of up to 240 MHz2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with built-in antenna3. Equipped with 512KB of SRAM and 384KB of ROM, and stacked 8MB PSRAM and externally connected 16MB Flash4. Uses Type-C interface, eliminating the need to worry about the front or back insertion, improving the users convenience and device compatibility5. Equipped with a 1.54-inch LCD screen, 240 x 240 resolution, 262K color, capable of clearly displaying color images6. Equipped with ES7210 audio encoding chip, supporting dual-microphone audio acquisition and echo cancellation function7. Equipped with ES8311 audio codec chip, NS4150B power amplifier chip, microphone and speaker, enabling smooth gaming with Xiaozhi AI8. Equipped with QMI8658 six-axis inertial measurement unit (3-axis acceleration, 3-axis gyroscope), capable of detecting motion posture to expand applications9. Exposed I2C, UART and other pads, available for external devices and debugging use, flexible configuration of peripheral functions10. Equipped with 3 customizable function buttons, capable of achieving single-click, double-click, long press and other operations11. Equipped with 3.7V MX1.25 lithium battery charging and discharging interface12. Equipped with Micro SD card slot, enabling storage expansion, high-speed data transmission, improving flexibility of use, suitable for data recording and media playback, simplifying circuit designLCD screen parameters1. Display panel: IPS2. Display resolution: 240 x 240 pixels3. Display size: 1.54 inches4. Communication interface: 4-Wire SPI5. Touch type: capacitive sensing6. Display colors: 262K9. Driving IC: ST778910. Touch IC: CST81611. Effective screen size: about 2.772 x 2.772 cmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 126 Carton Weight 8.00kgs / 17.64lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 126 pcs = 56700 pcs40HQ: 1045 cartons * 126 pcs = 131670 pcs

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Overview1. This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 212x104 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features1. No backlight, keeps displaying last content for a long time even when power down2. Ultra low power consumption, basically power is only required for refreshing3. Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+4. Preserved solder pads for SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc.5. Onboard voltage translator, compatible with 3.3V/5V MCUs6. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Interface: 3-wire SPI, 4-wire SPI3. Outline dimension: 65mm x 30.2mm4. Display size: 23.71mm x 48.55mm5. Dot pitch: 0.229 x 0.2286. Resolution: 212 x 1047. Display color: red, black, white8. Grey level: 29. Full refresh time: 15s10. Refresh power: 26.4mW(typ.)11. Standby power: <0.017mW12. Viewing angle: >170 degreePackage Contents1. 2.13 inch e-Paper HAT (B) x12. RPi screws pack (2pcs) x13. PH2.0 20cm 8 Pin x1Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 8cm * 6cm * 2cm / 3.15inch * 2.36inch * 0.79inch Qty per Carton 840 Carton Weight 15.00kgs / 33.07lb Carton Size 56cm * 36cm * 40cm / 22.05inch * 14.17inch * 15.75inch Loading Container 20GP: 330 cartons * 840 pcs = 277200 pcs40HQ: 767 cartons * 840 pcs = 644280 pcs

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1. Resolution: 1080 × 12802. Scanning angle: pitch 55 degrees; Tilt 70 degrees; Rotation 360 degrees3. Scanning modes: inductive scanning, continuous scanning, Button scanning (default)4. Communication interface: USB keyboard mode (default), USB virtual serial port, UART serial port5. Light source: white light illumination, Green light aiming (both visible light)6. Voltage: 5V7. Working current: 270mA8. Standby current: 140mA9. Equipped with dual TTL and USB hardware interfaces, configurable for three output modes: USB virtual serial port, USB keyboard mode, and TTL serial port.10. Supports three modes: manual button trigger reading, automatic continuous scanning reading, and automatic inductive scanning reading.11. Supports a variety of barcode types, compatible with various industrial carriers such as metal engraved codes and PCB board engraved codes, easily scanning industrial-specific barcodes such as DotCode and DM.Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 8cm * 8cm * 5cm / 3.15inch * 3.15inch * 1.97inch Qty per Carton 144 Carton Weight 9.80kgs / 21.61lb Carton Size 50cm * 34cm * 32cm / 19.69inch * 13.39inch * 12.6inch Loading Container 20GP: 490 cartons * 144 pcs = 70560 pcs40HQ: 1137 cartons * 144 pcs = 163728 pcs

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1. 7-inch IPS circular display with a hardware resolution of 1080x1080.2. 10-point capacitive touch control, featuring a tempered glass panel with a hardness rating of 6H.3. Utilizes full-lamination touch technology for superior display quality.4. When used with a Raspberry Pi, supports Raspberry Pi OS, Ubuntu, Kali, and RetroPie.5. When used as a computer monitor, supports Windows 11 / 10 / 8.1 / 8 / 7.6. Supports HDMI audio output, featuring onboard 3.5mm headphone and 4-pin speaker jacks.Specifications:1. Viewing Angle: 160-degree2. Resolution: 1080x1080 Pixels3. Overall Dimensions: 230.34 (H) × 230.34 (V) × 6.45 (D) mm4. Display Area: 177.55 (H) × 177.55 (V) mm5. Color Gamut: 65% NTSC6. Max Brightness: 800 cd/m27. Contrast Ratio: 1200:18. Backlight Dimming: Button-controlled9. Refresh Rate: 60Hz10. Display Interface: Standard HDMI port11. Power Interface: 5V Type-C12. Power Consumption: 2WSpecification: Package Weight One Package Weight 0.52kgs / 1.16lb One Package Size 24cm * 24cm * 9cm / 9.45inch * 9.45inch * 3.54inch Qty per Carton 8 Carton Weight 5.30kgs / 11.68lb Carton Size 50cm * 26cm * 38cm / 19.69inch * 10.24inch * 14.96inch Loading Container 20GP: 539 cartons * 8 pcs = 4312 pcs40HQ: 1253 cartons * 8 pcs = 10024 pcs

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Merkmale 1. Monokristalline Silizium-Solarzellen. Es bietet eine hohe photoelektrische Umwandlungsrate. Umweltschutz und unerschöpfliche Energie 2. Das mit Krokodilklemmen verbundene Solarpanel kann für Auto-, Motorrad-, Traktor-, Bootsbatterien und mehr verwendet werden 3. Nehmen Sie importierte Sunpower-Solarmodule an, hocheffiziente Sonnenenergieumwandlung, stabiles Spannungspanel, Sie müssen sich keine Sorgen machen, Ihr Telefon zu beschädigen 4. Standard-USB-Ausgang für Mobiltelefone und andere tragbare digitale Geräte 5. Ohne eingebaute Batterie, keine Probleme durch Hitze oder starke Sonneneinstrahlung 6. Gleichstromausgang: 18 V, 20 W (max.) 7. USB-Ausgang: 5 V, 2,5 A (max.), unterstützt DCP, QC 2.0, QC 3.0, MTK PE1.1/PE2.0, FCP, SCP, SFCP-Schnellladeprotokoll Technische Daten 1. Maximale Leistung (Watt): 20W 2. Material: PET + Silizium-Wafer 3. Materialmarke: Sunpower 4. Größe der Zellen (breit und hoch): 125 mm x 125 mm, monokristallin 5. Anzahl der Zellen: 6 6. Gewicht pro Stück: 589g 7. Größe des Moduls (breit und hoch): 42 * 28,3 * 0,5 cm 8. Temperaturkoeffizient von Isc: +/-0,05 % Grad C 9. Temperaturkoeffizient von Voc: -0,33 % Grad C 10. Temperaturkoeffizient der Leistung: -0,23 % Grad C 11. NOCT (nominale Betriebszellentemperatur): 45 Grad C(+/- Grad C) 12. Produktionstoleranz: -5 13. Maximale USB-Ausgangsleistung: 5 V 3 A/9 V 2 A/12 V 1,5 A 14. Maximale Gleichstrom-Ausgangsleistung: 19,8 V, 1,02 A 15. Leerlaufspannung: USB-Anschluss 5 V, DC-Anschluss 23,4 V 16. Schutzfunktion: Kurzschlussschutz, Überlastschutz, Überhitzungsschutz Spezifikation: Allgemein Material Monokristallines Silizium der Güteklasse A Solarmodul 40,5 x 27 cm Größe 42*28,3*0,5 cm Gewicht 589 g Paketgewicht Gewicht eines Pakets 1,00 kg / 2,20 lb Einheitspackungsgröße 45 cm * 30 cm * 4 cm / 17,72 Zoll * 11,81 Zoll * 1,57 Zoll Menge pro Karton 20 Kartongewicht 16,80 kg / 37,04 lb Kartongröße 62 cm * 45 cm * 42 cm / 24,41 Zoll * 17,72 Zoll * 16,54 Zoll Container laden 20GP: 227 Kartons * 20 Stück = 4540 Stück 40HQ: 528 Kartons * 20 Stück = 10560 Stück

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1. Solarstrommodule verwenden Sunpower-Solarzellen, die viel effizienter sind als gewöhnliche Solarzellen. 2. Faltbares Design für bequemeres Tragen. 3. Ausgestattet mit einem Spannungsregler ist die Spannungsausgabe stabiler und der Ladevorgang sicherer. 4. Bequemer Stoff, keine Angst vor der Sonne, keine Angst vor Regen, sorgenfreies Aufladen. 5. Stellen Sie über den USB-Anschluss eine direkte Verbindung zu Ihrem Gerät her. 6. Wird mit einer kleinen Tasche geliefert, um das Gerät während des Ladevorgangs sicher aufzubewahren. 7. Ausgangsspannung/-strom: 5 V/2,4 A (max.). Spezifikation: Allgemein Material Kunststoff, Nylon Leistung 14W Größe Gefaltete Größe: 15 x 14,5 x 3,5 cm, erweiterte Länge: 75 cm. Gewicht 328 g Paketgewicht Gewicht eines Pakets 0,39 kg / 0,87 lb Einheitspackungsgröße 16 cm * 15 cm * 4 cm / 6,3 Zoll * 5,91 Zoll * 1,57 Zoll Menge pro Karton 50 Kartongewicht 21,05 kg / 46,41 lb Kartongröße 45 cm * 40 cm * 30 cm / 17,72 Zoll * 15,75 Zoll * 11,81 Zoll Container laden 20GP: 493 Kartons * 50 Stück = 24650 Stück 40HQ: 1146 Kartons * 50 Stück = 57300 Stück

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1. Material: PC, Kupfer, elektronische Komponenten 2. Eigenschaften: wasserdichter Schalter, Hochtemperatur-Flammschutzmittel, Kinderschutz, Smart-Chip, dickes Netzkabel 3. Nennleistung: 2500 W-10 A (MAX) 250 V 4. Ausgangsanschlüsse: 10 Buchsen + 6 USB-Anschlüsse 5. Das Sockel-Bevel-Design spart mehr Platz 6. mit PC flammschutzmittel material, hohe temperatur beständigkeit, sicher und sicher 7. Boden Anti-Rutsch-Fußpolster-Design, stabil und bequem 8. Abmessungen: 34 x 8,2 x 7,1 cm 9. Gewicht: 1000 Gramm Spezifikation: Paketgewicht Gewicht eines Pakets 0,96 kg / 2,13 lb Einheitspackungsgröße 36 cm * 9 cm * 9 cm / 14,17 Zoll * 3,54 Zoll * 3,54 Zoll Menge pro Karton 20 Kartongewicht 21,20 kg / 46,74 lb Kartongröße 48 cm * 38 cm * 43 cm / 18,9 Zoll * 14,96 Zoll * 16,93 Zoll Container laden 20GP: 339 Kartons * 20 Stück = 6780 Stück 40HQ: 789 Kartons * 20 Stück = 15780 Stück

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