Search results for "bicycle electronics"

1. Equipped with the ESP32-S3-PICO-1-N8R8 high-performance Xtensa 32-bit LX7 dual-core processor, 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 SRAM and 384KB ROM, and stacked 8MB Flash and 8MB PSRAM4. Adopting Type-C interface, enhancing the user usage convenience and device compatibility5. Equipped with a 1.43-inch capacitive touch high-definition AMOLED screen, with a resolution of 466 x 466, 16.7M colors, capable of clearly displaying color images6. Using AMOLED screen, featuring higher contrast, wider viewing angle, rich colors, and superior visual effect. It also has the advantages of a slim design, low power consumption, fast response, and high flexibility7. Equipped with the CO5300 driver chip and the CST820 capacitive touch chip, communicating via QSPI and I2C interfaces respectively, without occupying too many interface pin resources8. Equipped with a dual microphone array, capable of implementing audio algorithms such as noise reduction and echo cancellation, suitable for precise voice recognition and near-field/far-field voice wake-up applications9. Equipped with a BOOT custom function side button, facilitating the development of custom functions by using the button10. Equipped with a 3.7V MX1.25 lithium battery charging and discharging interface11. Exports 1 I2C, 1 UART and 1 USB pad, available for external devices and debugging use, allowing flexible configuration of peripheral functions12. Packaging list: ESP32-S3-Touch-AMOLED-1.43C host x 1; silver polyester drawstring x 1Specification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 8cm * 8cm * 4cm / 3.15inch * 3.15inch * 1.57inch Qty per Carton 215 Carton Weight 19.00kgs / 41.89lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 215 pcs = 88580 pcs40HQ: 958 cartons * 215 pcs = 205970 pcs

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1. Working environment: 0-50 degrees2. Power consumption: 2W3. Measuring range: PH: 0.0PH; ORP: -1999-1999MV4. Resolution: PH: 0.01PH; ORP: 1mv5. Accuracy: PH: +/-(0.1%+0.02PH); ORP: +/-5mv6. Setting control range: PH: 3.5~10.50PH; ORP: -500-500mv / 0-1000mv7. Weight: 1370 gramsSpecification: Package Weight One Package Weight 1.40kgs / 3.10lb One Package Size 35cm * 23cm * 7cm / 13.78inch * 9.06inch * 2.76inch Qty per Carton 10 Carton Weight 15.00kgs / 33.07lb Carton Size 48cm * 37cm * 37cm / 18.9inch * 14.57inch * 14.57inch Loading Container 20GP: 405 cartons * 10 pcs = 4050 pcs40HQ: 942 cartons * 10 pcs = 9420 pcs

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color: Grey, material: Oxford Fabric, Steel, size: 139cm * 72cm * 88cm1. Spacious comfort zone: With a 77 x 56 x 62 cm cabin, this bike trailer fits medium dogs under 52 cm and 20 kg, offering room to sit, lie down and turn comfortably. A universal coupler fits most bicycles with 22 inch-28 inch rear wheels for quick, stable setup2. Smooth all-terrain ride: With 20 inch inflatable rubber wheels, this dog bike trailer delivers enhanced shock absorption over smaller wheels, smoothing bumps on grass, gravel and trails, allowing even senior pets to enjoy a smoother and more peaceful ride3. Comprehensive protection: This bike trailer has reflective strips, wheel reflectors and a warning flag to enhance visibility in various light conditions. An internal secure leash secures your pet, preventing sudden jumps and providing control in traffic4. Robust & breathable: Built with 600D Oxford fabric and a powder-coated steel frame for lasting strength, this bicycle trailer protects against light rain and dew. Large mesh windows and roll-up doors promote airflow and reduce discomfort5. Easy fold & store: This dog bike trailer features quick-release wheels and a simple frame for fast setup and folding. It compacts to 25 cm thick for easy storage in home corner, while a removable, washable cushion cover keeps it clean and freshWeekend rides can feel impossible when your dog tires fast, fears bumps, or tries to leap out near traffic. That worry steals the fun and leaves older pets behind. dog bike trailer solves it with a roomy 77 x 56 x 62 cm cabin and cushion, 20 inch inflatable rubber wheels for smoother shock absorption, plus a secure leash, reflectors and flag—so you pedal on with calm control and shared adventure.Specification: Package Weight One Package Size 139cm * 72cm * 88cm / 54.72inch * 28.35inch * 34.65inch Qty per Carton 1 Carton Weight 16100.00kgs / 35494.06lb Carton Size 83cm * 27cm * 63cm / 32.68inch * 10.63inch * 24.8inch Loading Container 20GP: 188 cartons * 1 pcs = 188 pcs40HQ: 438 cartons * 1 pcs = 438 pcs

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1. Material: ABS + electronic components2. Input voltage: 5V3. Input current: 1A4. Rated power: 5W5. Wind speed: up to 7M/S6. Plug interface: Type-C7. Use time: 3-10 hours8. Battery capacity: 4000mAh9. Operating mode: 100 hurricane adjustable10. Flashlight: long press to turn on/off11. Digital screen display: gear / power display12. Weight: about 224g13. Size: about 18.3 x 6 x 6cmFunctional features:1. High-speed motor, very fast cooling, low energy consumption / low noise, strong wind power2. 100 hurricane, stepless variable speed, 100 cool gears, wind power adjusted to your heart content3. 4000mAh battery, 6h ultra-long life, round body feel good4. The use of super-conducting ice magnets, instant cooling, ice hurricane, extremely fast cooling experience5. Multi-angle, more capable of blowing, can be hung / handheld / desktop, to meet the three kinds of use experienceSpecification: Package Weight One Package Weight 0.32kgs / 0.70lb One Package Size 20cm * 8cm * 8cm / 7.87inch * 3.15inch * 3.15inch Qty per Carton 60 Carton Weight 20.00kgs / 44.09lb Carton Size 42cm * 35cm * 40cm / 16.54inch * 13.78inch * 15.75inch Loading Container 20GP: 453 cartons * 60 pcs = 27180 pcs40HQ: 1052 cartons * 60 pcs = 63120 pcs

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1. Automatic identification system voltage, 12 / 24V automatic identification 2. Load control mode can be selected, timer function of street lights can be reset at night 3. With working storage function: record the total running time of the system, record the error timer during the running time, and record the time to fully charge the battery 4. Reliable overvoltage protection, short circuit protection, overload protection, overcharge protection, overdischarge protection 5. Accurate temperature compensation, automatic correction of charge and discharge voltage, improve battery life 6. Full reverse connection protection 7. Solar panels, batteries, and solar charge controllers are all connected together with a positive MOSFET in series control circuit 8. Current: 50A 9. Rated voltage: 12 / 24V 10. USB output: 2.4A * 2 11. Overcharge current (V): 13.7V / * 2 24V 12. Overdischarge current (V): 10.5-11V / * 2 24V 13. Waterproof grade: IP32 14. Material: plastic + aluminum alloySpecification: Package Weight One Package Weight 0.89kgs / 1.97lb One Package Size 24cm * 21cm * 6cm / 9.45inch * 8.27inch * 2.36inch Qty per Carton 20 Carton Weight 18.80kgs / 41.45lb Carton Size 48cm * 42cm * 30cm / 18.9inch * 16.54inch * 11.81inch Loading Container 20GP: 440 cartons * 20 pcs = 8800 pcs40HQ: 1023 cartons * 20 pcs = 20460 pcs

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1. SPI interface, requires minimum GPIO for controlling 2. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) 7. Driver: ST7735S 8. Resolution: 160x128 9. Color display: RGB, 65k colors 10. Operating voltage: 3.3 v 11. Backlight: LED Specification: Package Weight One Package Weight 0.07kgs / 0.15lb One Package Size 10cm * 8cm * 8cm / 3.94inch * 3.15inch * 3.15inch Qty per Carton 150 Carton Weight 9.50kgs / 20.94lb Carton Size 60cm * 32cm * 32cm / 23.62inch * 12.6inch * 12.6inch Loading Container 20GP: 434 cartons * 150 pcs = 65100 pcs40HQ: 1007 cartons * 150 pcs = 151050 pcs

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About The Product1. LINEPAUDIO A962 fancier-level HiFi Vacuum Tube Power Headphone Amplifier PreAmp, made of Beijing classic quality 6J9-J vacuum tube, USB-PC supported ASIO sound effect software will give out more professional, full, open-stage, soft and smooth sound, especially applicable to voice, string music, light music, and classical music, the performance of different frequency points is so perfect! Fine at high frequency, strong at low frequency! Easily drive 16??-600 ?? headphone of any class, quiet background without any current background noise! Two sets of audio signal inputs, one is USB signal input (USB-PC), USB cable is connected to PC, plug and play without a drive, directly used as an upscale USB external sound card. The USB port can be also connected to any model of Android mobile phones with OTG function. The other is 3.5mm interface audio signal input and you can connect it to mobile phone, CD, lossless music player or other audio source devices. In case of simultaneous inputs of USB signal and 3.5mm interface signal, 3.5mm interface signal input is preferred. 2. LINEPAUDIO A962 has three sets of audio signals, simultaneously output to meet the interface of different devices (RCA/3.5mm/6.35mm), the output end will deliver to you a real HiFi experience, whether connected to your upscale headphone or speaker, or used as a timbre adjustable PreAmp to connect your digital power amplifier, multimedia speaker or various stereo devices, what a real PreAmp. Of course, if you want to try the timbre style of different tube amplifiers, this product can fully meet your requirement, compatible with E180F, 6688 and other tube models, you may exchange at will. 3. Many music fanciers are concerned about the background noise of vacuum tube headphone amplifier, but this product frees you from this concern, its performance in controlling background noise is extraordinary, the background is quiet after several tests and optimizations of the circuit design, without any current background noise, you will hear the purest, most natural, and most nostalgic sound. As to the testing of the current background noise: as it is known to all, the current background noise comes from two sources, one is the vacuum tube headphone amplifier, the other is the audio source or the audio cable (the audio cable makes it more likely to generate background noise), the correct procedure of testing the headphone amplifier is to disconnect the audio input cable, with power on, if the background of the headphone amplifier is quiet, it indicates that the headphone amplifier has a very high SNR. If unquiet, or this seriously affects you from listening music, it indicates that the headphone amplifier has a very low SNR. 4. Notes: An electronic interference device near the desktop may also affect the SNR. For example, if the vacuum tube power amplifier is placed near a wireless router or device, it may be interfered to some extent. Enclosed by an aluminum shell, miniaturized but exquisite, the front, rear panel is precisely processed by CNC machining center, you will get a terrific handle, the ultra-small volume will not occupy your desktop space too much. More than a multi-functional upscale high-fidelity USB sound card vacuum tube headphone amplifier, it is also a beautiful desktop ornament. All letters on the machine panels are printed using expensive laser carving and will never fade off.Features1. 2 sets of signal inputs (USB-PC and 3.5mm input), 3.5mm input is preferred. 2. 3 sets of stereo signal outputs: 3.5mm / 6.35mm / RCA simultaneous signal outputs, allowing you to connect different device interfaces. 3. USB: PC Supported ASIO sound effect software (ASIO drive to be installed) 4. Input power: >=1100mW (32ohms). 5. Matched headphone impedance: 16ohms-600ohms. 6. Frequency response: 20 kHz - 30kHz. 7. Support sampling rate: 16Bit - 32k Bit, 44.1kHz, 48kHz.Specification: General Model A962 Material Metal Input Impedance 16ohms-600ohms headphone SNR > = 110dB Distortion < 0.005% Frequency Response 20 kHz - 30kHz Size 98*94*29mm Weight 398g Package Include Package Contents 1 x Amplifier 1 x AC Power Adapter Charger 1 x USB Cable Package Weight One Package Weight 0.54kgs / 1.20lb One Package Size 20cm * 18cm * 5.5cm / 7.87inch * 7.09inch * 2.17inch Qty per Carton 20 Carton Weight 10.96kgs / 24.16lb Carton Size 42cm * 38cm * 30cm / 16.54inch * 14.96inch * 11.81inch Loading Container 20GP: 556 cartons * 20 pcs = 11120 pcs40HQ: 1292 cartons * 20 pcs = 25840 pcs

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Measurement method:Non-contact (Laser) PhotoelectricWorking Current:40mA1. Measurement range: 10-99999RPM2. Digital non-contact tachometer for measuring the speed of motors and other machines. The device is capable of displaying the results in RPM or revolutions. The portable device is capable of safely measuring a rotating object by a non-invasive method.3. Features: automatic range, speed measurement and speed counting, single trigger / laser indication, low battery / automatic power off indication, LCD backlight, etc.4. Battery: 3 1.5V AA batteries (not included), battery life is about 40 hours5. Resolution: (10-9999.9) 0.1RPM, (10000RPM or more) 1RPM6. Measuring distance: 50mm-200mm7. Product size: 12x5.3x2.8 cmSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15cm * 7cm * 5cm / 5.91inch * 2.76inch * 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

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About the product1. Superior metal body provides strength and durability. 2. It has code lock function, data regeneration function, one key intelligent copy function. 3. Handy key chain size attaches to your car keys no more unwanted bulkiness. It can copy the IC model of original remote control is 2262/2260/PT2264 and etc. 4. High speed and high accuracy, the code is not easy to loss. 5. Scope of application: vehicle central locking systems, garage doors, electronic gates, electrical appliances, car sunroofs and etc. 6. Frequency:315MHZSpecification: General Material Metal Voltage DC 12V Working Frequency 315MHz Keys Quantity 4 Keys Transmission Rate 50-60KHz Encoding Types Learning Code Working Chip EV 1527 Resistance 330K Working Range 20-50m Operating Temperature -10-50 Degrees Celsius Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 6cm * 3cm * 1.3cm / 2.36inch * 1.18inch * 0.51inch Qty per Carton 300 Carton Weight 11.20kgs / 24.69lb Carton Size 30cm * 20cm * 15cm / 11.81inch * 7.87inch * 5.91inch Loading Container 20GP: 2962 cartons * 300 pcs = 888600 pcs40HQ: 6878 cartons * 300 pcs = 2063400 pcs

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Features1. Solar power panels use monocrystalline solar cells, which are much more efficient than ordinary solar cells. 2. Foldable design for more convenient carrying. 3. Equipped with voltage regulator, the voltage output is more stable and the charging is more secure. 4. Comfortable fabric, not afraid of the sun, not afraid of rain, charging without worry. 5. Connect directly to your device via the USB port. 6. Comes with a small pocket to keep the device safely stored during the charging process.Specifications1. Input voltage range: DC8-24V 2. Dimensions: 36 x 35.5 x 5cm fold; 110 x 36cm unfold DC interface 1. Output voltage: solar output voltage DC8-24V+/-0.4V 2. Protection: Anti-reverse charging protection (20A anti-reverse charging diode) 3. DC port specification: 5521 metal material USB1 interface (black): 1. Output voltage: 5.1v+/-0.2v 2. Output power: 15W 3. Output protection: input over-voltage, under-voltage, output over-current, short-circuit protection, over-temperature protection of the whole machine. CC mode 4. Output charging protocol: support iOS 2.1A, suitable for Samsung 2.0A DP=1.2V, DM=1.2V Support BC1.2 DP and DM short circuit 5. Conversion efficiency: greater than 85% USB2 interface (orange): 1. Output voltage: 5V-12V automatically adjusted according to the fast charging protocol 2. Output power: 18W (5V3A 9V2A 12V1.5A etc.) 3. Output protection: input over-voltage, under-voltage, output over-current, short-circuit protection, over-temperature protection of the whole machine. CC mode 4. Output charging protocol: support QC3.0/QC2.0 Qualcomm certificate number: 478786303-2 - Support QC3.0 Class A: 3.6v-12v (0.2v/step) - Support QC2.0 Class A: 5V 9V 12V - Support voltage configuration for Huawei FCP fast charge 5V 9V - Support voltage configuration for Samsung AFC fast charge 5V 9V - Support Spreadtrum SFCP fast charge 5V 9V 12V voltage configuration - Support iOS 2.4A: DP=2.7V, DM=2.7V - Support for Samsung 2.0A: DP=1.2V DM=1.2V 5. Conversion efficiency: greater than 85% TYPE-C interface 1. Output voltage: - 5V-3A is automatically adjusted according to the fast charging protocol - 9V-3A is automatically adjusted according to the fast charging protocol - 12V-3A is automatically adjusted according to the fast charging protocol - 15V-3A is automatically adjusted according to the fast charging protocol - 20V-3A is automatically adjusted according to the fast charging protocol - 13.2V-3.16A is automatically adjusted according to the fast charging protocol 2. Output power: 60W 3. Output protection: input over-voltage, under-voltage, output over-current, short-circuit protection, over-temperature protection of the whole machine. The output has CV/CC characteristics (the output current is less than the set value, and the output CV mode; CC mode 4. Output charging protocol: - Works with iOS 2.4A - For Samsung 5V2A - DCP-1.5A - PPS/PD3.0/PD2.0 - QC3.0/QC2.0 - AFC - FCP - PE2.0/PE1.1 5. Conversion efficiency: greater than 94%Specification: Package Weight One Package Weight 2.43kgs / 5.36lb One Package Size 38cm * 37cm * 5cm / 14.96inch * 14.57inch * 1.97inch Qty per Carton 10 Carton Weight 24.50kgs / 54.01lb Carton Size 52cm * 38cm * 37cm / 20.47inch * 14.96inch * 14.57inch Loading Container 20GP: 364 cartons * 10 pcs = 3640 pcs40HQ: 846 cartons * 10 pcs = 8460 pcs

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1. DC voltage: 0.3mV~600V2. AC voltage: 3mV~600V3. DC current: 3mA~10A4. AC current: 3mA~10A5. Resistance: 0Ω~60ΜΩ6. Capacitance: 0nF~20mF7. Hz: 10Hz-7MHz8. % duty cycle: 10%~90%9. The small multimeter has a VA reverse color screen, and the screen value can be clearly seen in a dark environment10. The test pen fits tightly with the multimeter jack, so there is no worry of falling off, and the service life is longer11. There is an extended support frame on the back, which can be adjusted in angle after being pulled out and fixed to stand12. The main control chip is used, the performance is more stable, and it has a higher and more stable user experience. The built-in anti-burning fuse makes the measurement more secure13. NCV non-contact voltage detection, place the NCV sensing area close to the AC voltage, the meter will beep and alarm, the screen will display the L indicator light green when the signal is weak; the screen will display the H indicator light red when the signal is strong14. USB charging has strong battery life, built-in 3.7V1000mA lithium battery, the indicator light is red during charging, and bright green when full15. Press the flashlight button to turn on the lighting, no longer afraid of not being able to see the measurement location, eliminate the risk of electric shock, and assist in night measurement work16. The meter will automatically shut down after about 15 minutes without any operation, saving energy and electricity17. Size: 8.9x9.05x4 cm18. Packing list: multimeter; instruction manual; charging cable; test lead cable; temperature cable; packaging boxSpecification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 17cm * 17cm * 6cm / 6.69inch * 6.69inch * 2.36inch Qty per Carton 50 Carton Weight 20.00kgs / 44.09lb Carton Size 52cm * 35cm * 50cm / 20.47inch * 13.78inch * 19.69inch Loading Container 20GP: 293 cartons * 50 pcs = 14650 pcs40HQ: 680 cartons * 50 pcs = 34000 pcs

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About The ProductThe Core1262-868M is a LoRa core module which incorporates new-generation SX1262 chip. It has featuress including mini size, long range transmission, high anti-interference capability, and so on. The module uses EU868 band, combined with LoRa gateway, it can be connected to servers like TTN server to build LoRa network. 1. New-generation SX1262, higher power efficiency and longer transmission distance than the traditional SX1278 2. EU868 band, combined with LoRa gateway, quick connection to cloud servers like TTN server 3. Comes with rich development resources and manual (examples for STM32, Raspberry Pi Pico)Specifications1. RF chip: SX1262 2. Frequency range: EU868 (863~870MHz) 3. Modulation: LoRa/(G)FSK 4. Data rate: 0.018~62.5Kbps (LoRa), 0.6~300Kbps ((G)FSK) 5. Emit power: More than 14dBm 3.3V 6. Spreadind factor: SF5 ~ SF12 7. Operating voltage: 3.3V 8. Module power consumption: Emitting current: 45mA 14dBm; receiving current: 5.3mA 125KHz 9. Communication bus: SPI 10. Operating temperature: -40 ~ 85 degree C 11. Connector: Castellated edge / solder holes 12. Dimensions: 21.00 x 52.00mmSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 15cm * 12cm * 1cm / 5.91inch * 4.72inch * 0.39inch Qty per Carton 1000 Carton Weight 9.00kgs / 19.84lb Carton Size 52cm * 40cm * 39cm / 20.47inch * 15.75inch * 15.35inch Loading Container 20GP: 328 cartons * 1000 pcs = 328000 pcs40HQ: 763 cartons * 1000 pcs = 763000 pcs

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