Suchergebnisse für "environmental electronics"
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SF401 Plus Portable Handheld Frequency Counter for Walkie Talkie, Frequency: 27MHz-3000MHz
1. The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies, with signal strength indicator. 2. This portable frequency counter is designed for counting continuous wave signal comes from two-way radio. 3. There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure. 4. 4 buttons for all function control, its four-button control is easy to use and its small size allows you to carry it anywhere you like. 5. Work by TCXO (crystal) Osc.2~2.5ppm. 6. Use for VHF/UHF walkie-talkies. 7. Auto power off 1-9 minutes. 8. Frequency response time: 0.2-0.5s (CTCSS/CDCSS>0.5-1s). 9. 240*320 pixel color LCD. 10. Digital select digi0.000 or 0.0000. 11. Frequency range: 27MHz-3000MHz (Note: 27-100MHz, it can not be guaranteed and the corresponding normal emission appliance)Specification: General Model SF401 Plus Material PC ABS Voltage 3.7V Battery Types Lithium-ion Battery Size 10.3*7*2.8cm Weight 102g Package Include Package Contents 1 x Detachable Antenna 1 x User Manual 1 x USB Cable 1 x Frequency Counter 1 x Power Adapter Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 19cm * 13cm * 5cm / 7.48inch * 5.12inch * 1.97inch Qty per Carton 20 Carton Weight 5.80kgs / 12.79lb Carton Size 40cm * 28cm * 27cm / 15.75inch * 11.02inch * 10.63inch Loading Container 20GP: 881 cartons * 20 pcs = 17620 pcs40HQ: 2047 cartons * 20 pcs = 40940 pcs
£46.99
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Waveshare Waveshare MG996R Servo, Metal Gear, High Torque
1. Product: MG996R Servo2. Torque: 9kg/cm(4.8V), 11kg/cm(6V)3. Speed: 0.19s/60°(4.8V), 0.18s/60°(6V)4. Rotate angle: 180°5. Operating voltage: 4.8 ~ 6V6. Gear: metal7. Dead band: 5us8. Weight: 55g9. Dimension: 40.7mm × 19.7mm × 42.9mmSpecification: Package Weight One Package Weight 0.08kgs / 0.18lb One Package Size 10cm * 7cm * 4cm / 3.94inch * 2.76inch * 1.57inch Qty per Carton 300 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 35cm * 40cm / 23.62inch * 13.78inch * 15.75inch Loading Container 20GP: 317 cartons * 300 pcs = 95100 pcs40HQ: 736 cartons * 300 pcs = 220800 pcs
£3.99
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LandaTianrui LDTR - WG0107 ESP - 12F WiFi Module Cloud Development Board, LDTR - WG0107 ESP - 12F
1. This is a cloud intelligent hardware development board kit, simple and cost-effective 2. Use EMC's witty cloud SDK to quickly realize the secondary development 3. The DEMO board can use mobile phone to control the panel mount of RGB colorful lights and display environment brightness by photosensitive resistance through APP of mobile phone 4. Only needs half an hour modification, you can create your own remote control device system.Specification: General Model LDTR - WG0107 Types WiFi Development Board Size 3*3*1.8cm Weight 10g Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 7cm * 6cm * 3cm / 2.76inch * 2.36inch * 1.18inch Qty per Carton 120 Carton Weight 4.40kgs / 9.70lb Carton Size 32cm * 26cm * 23cm / 12.6inch * 10.24inch * 9.06inch Loading Container 20GP: 1393 cartons * 120 pcs = 167160 pcs40HQ: 3234 cartons * 120 pcs = 388080 pcs
£4.99 £1.99
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ADS-B 1090MHZ Antenna Gain 2.0dBi Frequency Range 1060-1120 MHz
1. Material: electronic components2. Gain: 2.0dBi3. Frequency range: 1060-1120 MHz4. The antenna can be fixed on a conductive object connected to the ground, which can reduce electrostatic coupling interference5. Size: 17.9 x 2cm6. Weight: about 15 gramsSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 20cm * 4cm * 2cm / 7.87inch * 1.57inch * 0.79inch Qty per Carton 500 Carton Weight 14.00kgs / 30.86lb Carton Size 30cm * 50cm * 46.7cm / 11.81inch * 19.69inch * 18.39inch Loading Container 20GP: 380 cartons * 500 pcs = 190000 pcs40HQ: 883 cartons * 500 pcs = 441500 pcs
£1.99
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Z29A HDMI-Buchse auf USB-C/Typ-C-Stecker Video-Audio-Capture-Box, Z29A
1. Produktmaterialien: CNC-Technologie aus Aluminiumlegierung, Oberflächensandoxidation, hochwertiger Umweltschutz; mit guten Entstörungs- und Wärmeableitungsfähigkeiten. 2. Produktmerkmale: Dieses Produkt ist eine tragbare High-Definition-Videoaufnahmekarte, die gleichzeitig HDMI-Audio- und Videosignale erfassen und zur Vorschau, Bearbeitung, Speicherung und für andere multifunktionale Anwendungen an Mobiltelefone und Computer übertragen kann. 3. Produktanwendung: Die HDMI-Schnittstelle des Produkts ist mit Audio- und Videoeingangssignalen verbunden, und die USB-Schnittstelle ist mit einem Mobiltelefon oder Computer verbunden, um High-Definition-Erfassung, Videoaufzeichnung, Video-Liveübertragung, Unterrichtsaufzeichnung, medizinische Bildgebung, Spiele-Liveübertragung, Video-Liveübertragung und High-Definition-Videoaufzeichnungskamera zu realisieren. Merkmale : 1. Das Produkt entspricht den USB-Audio- und Video-UVC-Spezifikationen und unterstützt Betriebssysteme wie Windows, Android, Linux und MacOS 2. Unterstützt die meisten Erfassungssoftwares wie VLC, OBS, Amcap usw. 3. Eingangsanschluss: HDMI/F-Eingang unterstützt 4K 4. Ausgang: Typ C/M, bis zu 1080P 5. High-Definition-Aufnahme, starke Kompatibilität, flüssiges Bild ohne Stottern, keine Verzögerung 6. Keine externe Stromversorgung erforderlich, klein, ultradünn und tragbar 7. Betriebsumgebung: -20 °C bis 75 °C, relative Luftfeuchtigkeit 5 % bis 95 % Spezifikation: Paketgewicht Gewicht eines Pakets 0,17 kg / 0,37 lb Einheitspackungsgröße 18 cm * 12 cm * 3 cm / 7,09 Zoll * 4,72 Zoll * 1,18 Zoll Menge pro Karton 80 Kartongewicht 13,00 kg / 28,66 lb Kartongröße 50 cm * 37 cm * 32 cm / 19,69 Zoll * 14,57 Zoll * 12,6 Zoll Container laden 20GP: 450 Kartons * 80 Stück = 36000 Stück 40HQ: 1045 Kartons * 80 Stück = 83600 Stück
£7.99
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Schumann Signal 7.83Hz Low Frequency Pulse Generator Improves Sound Quality, CD01
1. Battery powered, no voltage ripple, more accurate output frequency2. Polymer lithium battery with overcharge/overdischarge/overcurrent protection3. Small size, easy to use, good effect4. Power supply: 5V Micro USB interface charging cable5. Battery: lithium polymer battery, capacity 850mAh6. Charging current: 250mA7. Working current: 7mA8. Charging time: about 6 hours fully charged9. Use time: about 200 hours10. Size: about 6.8x5.2x1.2cmSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 10cm * 8cm * 1.5cm / 3.94inch * 3.15inch * 0.59inch Qty per Carton 318 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 318 pcs = 56286 pcs40HQ: 412 cartons * 318 pcs = 131016 pcs
£12.99
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iBRAVEBOX V10 Finder Max 4.3 inch Display Digital Satellite Meter Signal Finder, Support DVB-S/S2/S2X, EU Plug, US Plug, UK Plug, AU Plug
1. Fully DVB-S/S2/S2X compliant, Live FTA digital picture and sound. 2. Support H.264/H.265(10 Bit) hardware decoding.3. Digital measuring device for signal strength and quality, supports presetting all satellite information.4. Support AV in and AV/HDMI out function.5. 4.3 inch LCD Colour Screen.6. 4000mAh Lithium-ion battery, normal work up to 4-6 hours. 7. Support 13V/18V/LOCK status panel LED display directly. 8. Support battery power display.9. Software upgradeable via USB and Wifi network (Wifi for MT7601 chip). 10. Supports scan of Auto, Blind, Manual or NIT, Sound for Locking Signal. 11. Supports DISEQC 1.0/1.1/1.2, unicable, 0/22kHz tone, auto calculate angle of AZ, EL.12. Support compass function, speaker integrated. 13. Support real-time power display, with low power reminder. 14. LNB short protect.Main Features:1. System capabilities: Full HD DVB-S/S2/S2X & H.265 Complian, Fully DVB compliant2. Video Decode: AC-3, MPEG-2 MPEG-4 MP HL, H.264 BP MP&HP L4.1, AVS profile L6.1/4.0/2.03. PAL/NTSC: Automatic PAL/NTSC conversion4. Channels Number: 6000 channels TV and Radio programmable5. Favorites: 8 different favorite groups selection6. OSD Language: English, German, French, Portuguese, Spanish, Italian, Russian, Turkish, Polish, Arabic, Farsi, Espanol, Deutsch7. OSD Color: 16-bit OSD with anti-flickering8. Channel Search: Channel search in automatic, manual and network search 9. Channel Edit: Various channel editing function(favorite, move, lock, skip, delete, rename, find, sort) 10. Easy Menu: Plug and Play installation, with an easy to use Menu System11. SoftUpgrade: Software upgrade through USB12. Save Channel: Automatic save for last channel13. Li-on Battery: 4000mAh14. Power Supply: DC12V/1500mA (Input 100V-240V, 50/60Hz)15. Panel display: 4.3 inch LCD Colour Screen16. Output Interface: HDMI(up to 1080P) output, LNB-IN x 2, DV-OUT, AV-OUT, AV-IN, USB, Power supplyElectric Performance1. System resource: Flash Memory: 64MB Serial FlashDDR3 Memory: 1GB DDR32. LNB/Tuner input:Connector: F-type maleFrequency range: 950MHz-2150MHzInput Impedance: 75ΩSignal lever: -65dBm to -25dBmActive Ant Power: 13/18V DC 400mA MAX, Overload ProtectionLNB switch control: 22KHzDiSEqC: Ver 1.0/1.1/1.23. Demodulator:Front end: QPSK(S), QPSK, 8PSK, 16APSK, 32APSK(S2)Modulation range: 2Mbps-45MbpsSCPC and MCPC Capable: YesSpectral inversion: Auto conversionPacking listDigital satellite meter x 1User manual x 1AV cable x 1Car charger cable x 1Adaptor x 1Specification: Package Weight One Package Weight 0.95kgs / 2.10lb One Package Size 23cm * 16cm * 6.5cm / 9.06inch * 6.3inch * 2.56inch Qty per Carton 20 Carton Weight 20.00kgs / 44.09lb Carton Size 48cm * 34cm * 35cm / 18.9inch * 13.39inch * 13.78inch Loading Container 20GP: 466 cartons * 20 pcs = 9320 pcs40HQ: 1083 cartons * 20 pcs = 21660 pcs
£46.99
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100pcs /Set Adjustable Resistor Box Kit, 100pcs /Set
1. Brush: copper2. Resistor: bakelite3. Rotation angle: 200 degrees4. Rotational torque: 60-150 g/cm5. Stop strength: 500 g/cm6. Mechanical strength: resistor can withstand 1 kg of pressure without breaking7. Resistance range (Ohms): 100R-1M8. Resistance variation characteristics: B9. Operating voltage: 50V (MAX)10. Rated: 0.1W11. Residual resistance: no more than 5 percent of the nominal resistance, no more than 30 ohms12. Rotational Life: 15 percent resistance change after 100 rotations without load13. Load Life: 5 percent resistance change after 3 hours of rated power14. Adjustable resistors have a wide range of applications, including home appliances and the electronic security industry. Specific products include televisions, induction cookers, rice cookers, and more.Packing List:- 10 x 500R ohm- 10 x 1K ohms- 10 x 2K ohm- 10 x 5K ohms- 10 x 10K ohm- 10 x 20K ohm- 10 x 50K ohm- 10 x 100K ohms- 10 x 200K ohms- 10 x 1M ohmSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 72 Carton Weight 5.50kgs / 12.13lb Carton Size 47cm * 34cm * 32cm / 18.5inch * 13.39inch * 12.6inch Loading Container 20GP: 521 cartons * 72 pcs = 37512 pcs40HQ: 1210 cartons * 72 pcs = 87120 pcs
£2.99
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PW-001 Super intelligente digitale Energiesparausrüstung, Nutzlast: 15000 W, EU-Stecker, US-Stecker, UK-Stecker
1) Stromressourcen sparen 2) Schützen Sie die Umwelt 3) Überspannungsschutz 4) Verbessern Sie den Leistungsfaktor 5) Stabilisiert den elektrischen Strom 6) Schützen Sie die Geräte und verlängern Sie ihre Lebensdauer 7) Einfach zu bedienen, wartungsfrei 8) Vollständige Einhaltung der Sicherheitsstandards 9) Modell: PW-001 10) Nennspannung: 90 V – 250 V 11) Nennfrequenz: 50 Hz - 60 Hz 12) Nutzlast: 15000W 13) Chip-Steuerungssystem, passen Sie die Ausgangsspannung an eine angemessene elektrische Ausrüstung an. 14) Die Wicklung der Kompensationsspule dient dazu, die im Magnetfeld erzeugte Blindleistung zu steigern und den Leistungsfaktor elektrischer Geräte zu verbessern. 15) Energieeinsparung von ca. 20-35 % 16) Größe: 15 cm x 10 cm x 6,6 cm Spezifikation: Paketgewicht Gewicht eines Pakets 0,30 kg / 0,66 lb Menge pro Karton 50 Kartongewicht 12,00 kg / 26,46 lb Kartongröße 35 cm * 35 cm * 30 cm / 13,78 Zoll * 13,78 Zoll * 11,81 Zoll Container laden 20GP: 725 Kartons * 50 Stück = 36250 Stück 40HQ: 1684 Kartons * 50 Stück = 84200 Stück
£2.99 £1.99
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BSIDE BSIDE A10 Intelligent Large Screen Electromagnetic Radiation Multimeter Tester, A10
1. Product size: 11.3x5.4x2.2cm2. Product weight: 102g3. Battery type: Lithium battery 800mAh4. DC voltage range: 600V5. AC voltage range: 600V6. Capacitance range: 60mF7. LED color display, easy to see the data intuitively8. Small and portable, does not take up space, and is widely usedSpecification: Package Weight One Package Weight 0.26kgs / 0.58lb One Package Size 18cm * 10cm * 4cm / 7.09inch * 3.94inch * 1.57inch Qty per Carton 50 Carton Weight 13.50kgs / 29.76lb Carton Size 42cm * 30cm * 30cm / 16.54inch * 11.81inch * 11.81inch Loading Container 20GP: 705 cartons * 50 pcs = 35250 pcs40HQ: 1637 cartons * 50 pcs = 81850 pcs
£15.99
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Z35 HDMI-Buchse + Mikrofon auf HDMI-Buchse + Audio + USB-HD-Video- und Audio-Aufnahmekarte mit Loop, Z35
1. Das Produkt entspricht der USB-Video-UVC-Spezifikation und der USB-Audio-UAC-Spezifikation 2. Unterstützt Betriebssysteme wie Windows, Android, Linux und MacOS 3. Unterstützt die meisten Erfassungssoftwares wie VLC, OBS, Amcap usw. 4. Unterstützt lokalen HDMI-Loop-Out 5. Unterstützt Mikrofon-Eingang, Audio-Buchse unterstützt integriertes Headset (Hinweis: Wenn das Mikrofon und das integrierte Headset gleichzeitig verwendet werden, hat das integrierte Headset keine Mikrofonfunktion.) 6. Unterstützt Mikrofon-Audio und HDMI-Audio-Overlay-Sammlung 7. Eingang: HDMI/F-Eingang unterstützt 4K, 8/10/12 Bit Farbtiefe-Eingangsformat 8. Ausgabe: USB/F unterstützt 1080P; MJPEG-Ausgabemodus 9. High-Definition-Aufnahme, starke Kompatibilität, flüssiges Bild ohne Stottern, keine Verzögerung 10. Keine externe Stromversorgung erforderlich, klein, ultradünn und tragbar 11. Betriebsumgebung: -20 Grad Celsius-65 Grad Celsius, relative Luftfeuchtigkeit 5%-95% 12. Produktmaterial: mit CNC-Technologie aus Aluminiumlegierung, Oberflächensand-Oberflächenoxidation, Umweltschutz; mit guten Entstörungs- und Wärmeableitungsfähigkeiten 13. Produktgewicht: 114g 14. Produktgröße: 107,7 x 28,5 x 16,5 mm Spezifikation: Paketgewicht Gewicht eines Pakets 0,26 kg / 0,57 lb Einheitspackungsgröße 15 cm * 13 cm * 4 cm / 5,91 Zoll * 5,12 Zoll * 1,57 Zoll Menge pro Karton 60 Kartongewicht 16,00 kg / 35,27 lb Kartongröße 42 cm * 40 cm * 32 cm / 16,54 Zoll * 15,75 Zoll * 12,6 Zoll Container laden 20GP: 496 Kartons * 60 Stück = 29760 Stück 40HQ: 1151 Kartons * 60 Stück = 69060 Stück
£23.99
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NEJE NEJE A40640 40W 450nm Laser Engraver Module Kits, A40640
1. Designed for Laser Engraver, 3D printer, CNC mill, Arduino project. 2. 15W Optical power output, 4mm plywood from 1 pass(speed 200), 3mm black acrylic board from 1 pass. Able to engrave stainless steel, but it needs good focus adjustment. 3. More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable. 4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature. 5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for NEJE laser module. 6. Slidable mounting fixture is provided for easy adjustment of focus. Specification: 1. Heatsink Material: Aircraft Aluminum + Brass Shell 2. Luminous Color: Blue 3. Section Size: 40mm x 40mm 4. Cooling Mode: Temperature sensor intelligent control + 10000 rpm 40mm cooling fan 5. Dimension: 60 x 40 x 40mm 6. Adapter Plug: 5.5 2.1 port 7. Can Engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum/Mirror Stainless Steel 8. Can Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material Technical Parameters: 1. Module Input: 30-40W 2. Optical power output: 15W 3. Wavelength: 445-450nm 4. Beam Shape: Dot (Focusable) 5. Working Voltage: DC 12V 6. TTL&PWM Modulation: YES, compatible with Both TTL & PWM Modulation 7. Input Voltage: DC12V 3-4A 8. PWM/TTL Input: DC3.3V-12V 9. Input Interface: PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-) 10. NOTE: Temperature interface can be disconnected 11. Drive Mode: External ACC 12. Safe temperature range: <60 degrees Celsius 13. Module weight: 202g ( The lighter the weight, the smaller the moving inertia, the better the performance ) 14. Life Time: 10000-20,000 hours Package Included - 1 x Laser Engraving Module - 1 x Laser Module Sliding fixture - 1 x 4 Pin Cable(1m) - 1 x NEJE Digital PWM Wave Pulse Signal Generator Adjustable board - 1 x 2.5mm L-shaped wrench - 1 x 5mm L-shaped wrench - 1 x 4Pin Cable - 1 x 3Pin Cable - 1 x 2Pin CableSpecification: Package Weight One Package Weight 0.38kgs / 0.84lb One Package Size 17cm * 11cm * 6cm / 6.69inch * 4.33inch * 2.36inch Qty per Carton 50 Carton Weight 22.50kgs / 49.60lb Carton Size 55cm * 35cm * 32cm / 21.65inch * 13.78inch * 12.6inch Loading Container 20GP: 432 cartons * 50 pcs = 21600 pcs40HQ: 1004 cartons * 50 pcs = 50200 pcs
£230.99