Search results for "environmental electronics"

OverviewSpeaker expansion module designed for micro:bit, makes your micro:bit become a music player easily.Furthermore, it can also be used for Arduino development, compatible with 3.3V/5V Arduino boards.Features1. Onboard Hi-Fi chip NS80022. Sound volume adjustment3. Earphone jack output4. Comes with development resources (micro:bit graphical demo/python code/Arduino demo/user manual, etc.)Specifications1. Operating voltage: 2.0V ~ 5.5V2. Dimension: 36.52mm x 43.44mm3. Through holes diameter: 3.2mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 5cm * 2cm / 2.36inch * 1.97inch * 0.79inch Qty per Carton 1600 Carton Weight 86.40kgs / 190.48lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 1600 pcs = 443200 pcs40HQ: 644 cartons * 1600 pcs = 1030400 pcs

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Features:1. Detachable cover design, easy to clean2. Automatic shaking head design, 180-degree multi-angle air supply3. The height can be adjusted freely to meet different needs4. Three gears of wind, you can adjust freely5. Tripod support, stable and not shakingProduct parameters:1. Material: ABS, PP, silicone, electronic components2. Functions: Hanging/standing dual-use, automatic head shaking, emergency charging, strong wind, three-level light adjustment, long battery life3. Input: DC5V/2A4. Working current: 0.3-1A5. Rated power: 3W6. Wind speed gear: 3 gears7. LED lights: 3 gears8. Number of fan blades: 5 pieces9. Interface: Type-C/USB-C10. Built-in battery: 10000mAh11. Product size: 18 x 10 x 18 cm12. Fan net weight: 485 gramsSpecification: Package Weight One Package Weight 1.06kgs / 2.33lb One Package Size 21cm * 12cm * 28cm / 8.27inch * 4.72inch * 11.02inch Qty per Carton 16 Carton Weight 17.30kgs / 38.14lb Carton Size 46cm * 43cm * 58cm / 18.11inch * 16.93inch * 22.83inch Loading Container 20GP: 232 cartons * 16 pcs = 3712 pcs40HQ: 539 cartons * 16 pcs = 8624 pcs

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Features1. LCD Display shows clear working status 2. Low battery remind of bodypack receivers 3. Receiving range from 80 to 100m, generally within 80 4. Note: Need to be used with host transmitterSpecifications1. Oscillation mode: PLL synthesized Frequency 2. Width Frequency range: UHF550-580MHz (Corresponding transmitter frequency) 3. Frequency interval: 25MHz 4. Operate mode: Manual adjust 5. Receiving mode: Single tuning. 6. Comprehensive Frequency Reaponse: 80Hz~15KHz+/-3dB 7. Output power (30 ohms): 2 x 35mW 8. Headphone load impedance: Greater than or equal to 16 ohms 9. Earphone output: 3.5mm jack 10. Power supply: 2 x AA batteries (not included) 11. Size: 8.5 x 6cmSpecification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 25cm * 18cm * 6cm / 9.84inch * 7.09inch * 2.36inch Qty per Carton 40 Carton Weight 4.68kgs / 10.32lb Carton Size 52cm * 35cm * 48cm / 20.47inch * 13.78inch * 18.9inch Loading Container 20GP: 305 cartons * 40 pcs = 12200 pcs40HQ: 708 cartons * 40 pcs = 28320 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: 45.5 x 35.0 x 3cm fold; 70 x 45.5cm 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 5V 9V 12V voltage configuration for Spreadtrum SFCP fast charge - Support for Apple 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-2.5A is automatically adjusted according to the fast charging protocol 2. Output power: 50W 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 2.00kgs / 4.41lb One Package Size 36cm * 36cm * 5cm / 14.17inch * 14.17inch * 1.97inch Qty per Carton 10 Carton Weight 21.20kgs / 46.74lb 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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Features: 1. SPI-compatible, easy to drive 2. Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series 3. Come with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications: 1. Operating voltage: 5V 2. DIGITS: 4 3. LED color: Red 4. Driver: 74HC595 5. Display part No.: FJ4401AH 6. Display size: 0.4 inch 7. Size: 52 x a??21mSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 300 Carton Weight 7.00kgs / 15.43lb Carton Size 42cm * 33cm * 26cm / 16.54inch * 12.99inch * 10.24inch Loading Container 20GP: 740 cartons * 300 pcs = 222000 pcs40HQ: 1717 cartons * 300 pcs = 515100 pcs

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1. Deserializer: MAXIM (ADI) MAX9296A2. Supported hosts: Raspberry Pi 5, Jetson Orin NX/Nano development kits3. Supported serializer models: MAX9295, MAX96717, MAX96705, etc.4. GMSL input: 2 x GMSL2 (GMSL1 compatible) cameras5. Input interface: 2 x MATE_AX FAKRA Z connectors6. Output interface: 22-pin CSI interface7. Supported GMSL camera models: ISX031, etc.8. Power supply: 5V inputPackage contents:- MAX9296-GMSL-DESER-MODULE x 1- 22-pin FFC cable (about 100mm) x 2- PH2.0 3-pin connector cable x 1- Screw kit x 1Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 14cm * 12cm * 4cm / 5.51inch * 4.72inch * 1.57inch Qty per Carton 72 Carton Weight 6.00kgs / 13.23lb Carton Size 50cm * 38cm * 30cm / 19.69inch * 14.96inch * 11.81inch Loading Container 20GP: 467 cartons * 72 pcs = 33624 pcs40HQ: 1086 cartons * 72 pcs = 78192 pcs

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1. Model: XY-S220H 2. Item: 2.1 channel Bluetooth-compatible audio amplifier board 3. Power supply: above DC12-38V/10A 4. Bluetooth-compatible version: 5.1 5. Audio channel: 2.1 channel 6. Audio input: Bluetooth-compatible+AUX+U disk+USB sound card 7. Audio output: left and right channels + subwoofer 8. Frequency range: 20HZ--20KHZ 9. Volume adjustment: high-end encoder knob adjustment, smooth feel 10. Left and right channel maximum output power: 160W/4ohms----36V DC, 80W/8ohms---36V DC 11. Subwoofer maximum output power: 220W/3ohms----36V DC, 160W/4ohms----36V DC 12. Protection mechanism: overvoltage, undervoltage, clipping, short circuit, overheating, etc. 13. Unique function: Support Sinilink-APP to modify the Bluetooth-compatible name, set the 14. Bluetooth-compatible password, turn off/on the prompt toneSpecification: Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 15cm * 12cm * 4cm / 5.91inch * 4.72inch * 1.57inch Qty per Carton 40 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 25cm * 32cm / 16.54inch * 9.84inch * 12.6inch Loading Container 20GP: 793 cartons * 40 pcs = 31720 pcs40HQ: 1842 cartons * 40 pcs = 73680 pcs

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Features1. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal 2. Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay 3. High quality relay, contact rating: 10A 250V AC or Less than or equal 10A 30V DC 4. ABS protection enclosure with rail-mount support, easy to install, safe to use 5. Breakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure 6. PWR indicator, RGB LED, and passive buzzer outside the enclosure 7. Come with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)Specification1. Operation voltage: 5V 2. Relay channel: 8CH 3. Communication protocol: USB 4. Contact form: 1NO 1NC 5. Communication interface: Micro USBPackage List1. ABS protection enclosure (top and bottom) x 1 2. Pico-Relay-B x 1 3. Screwdriver x 1 4. Screws pack x 1Specification: Package Weight One Package Weight 0.32kgs / 0.70lb One Package Size 16cm * 12cm * 5cm / 6.3inch * 4.72inch * 1.97inch Qty per Carton 40 Carton Weight 11.50kgs / 25.35lb Carton Size 50cm * 32cm * 27cm / 19.69inch * 12.6inch * 10.63inch Loading Container 20GP: 617 cartons * 40 pcs = 24680 pcs40HQ: 1432 cartons * 40 pcs = 57280 pcs

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ZK-LT22:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 15W for left channel + 15W for right channel + 30W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-30W, 4-8 ohms; subwoofer 10-30W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is abundant12. Dimensions: 75x70x20cm13. Weight: 77gZK-LT23:1. Bluetooth version: 5.12. Bluetooth transmission distance: 10m3. Audio input: Bluetooth + AUX + U disk + USB sound card4. Audio output: 50W for left channel + 50W for right channel + 100W for subwoofer5. Adaptable power supply: DC9-24V, 7A (not connectable to AC)6. Speaker: left and right channel 10-50W, 4-8 ohms; subwoofer 20-50W, 4-8 ohms7. Protection mechanism: over temperature, over current, short circuit, anti-static protection8. Feature function: support Wuzhi Audio APP, modify Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, firmware upgrade, etc. Pair box function, true wireless function allows two sets of speakers to be combined into a left and right channel pair box, with a stronger sense of spatial positioning9. U-disk support for more HD lossless formatsBluetooth decoding chip, better resolution, support remote firmware update, support TWS function10. Separate volume adjustment for subwoofer and stereo output11. Total volume is mechanical potentiometer, volume position is clear at a glance, multi-button function is rich12. Dimensions: 75x70x20cm13. Weight: 78gSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 11cm * 11cm * 8cm / 4.33inch * 4.33inch * 3.15inch Qty per Carton 232 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 232 pcs = 41064 pcs40HQ: 412 cartons * 232 pcs = 95584 pcs

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1. Ergonomically designed to fit wearing in finger 2. Portable, compact design, Light weight, easy for carry 3. With luminous function, clear to see, lower consumption Specifications: 1. Brand Name: RV77 2. DIY Supplies: Electrical 3. Type:5-digit Counters 4. Material: Plastic 5. Color: Random 6. Size: 3.8x3x1.8cm 7. Weight: 17g Package Included: 1 x CounterSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 5cm * 2cm / 1.97inch * 1.97inch * 0.79inch Qty per Carton 500 Carton Weight 14.00kgs / 30.86lb Carton Size 39cm * 39cm * 15cm / 15.35inch * 15.35inch * 5.91inch Loading Container 20GP: 1168 cartons * 500 pcs = 584000 pcs40HQ: 2713 cartons * 500 pcs = 1356500 pcs

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1. Mini body, compact and portable to carry in pocket. 2. Single-Band Display. 3. Frequency Range: 400-480(MHz) 4. Number of channels: 22 5. Operating Voltage: DC 3.7V 6. Theoretical communication distance: 1-3km 7. Communication type: Cannot insert cardSpecification: Package Weight One Package Weight 0.47kgs / 1.04lb One Package Size 12cm * 5cm * 4cm / 4.72inch * 1.97inch * 1.57inch Qty per Carton 50 Carton Weight 24.00kgs / 52.91lb Carton Size 38cm * 32cm * 28cm / 14.96inch * 12.6inch * 11.02inch Loading Container 20GP: 783 cartons * 50 pcs = 39150 pcs40HQ: 1818 cartons * 50 pcs = 90900 pcs

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1. Compact size, can be easily installed in the concealed box, suitable for most of the switch box2. Simple, reliable and easy to retrofit, no need to install flash extinguishers3. Support external switch4. Support dual-control switch wiring, without affecting the use of wall switches5. Intelligent timing, according to your work and rest time settings automatically turn on and off the lights6. Wireless protocol: Zigbee 3.07. Input/Output: 100-240V 50/60Hz 6A 8. Housing material: PC VO9. Size: about 39.5 x 32 x 18.4mm10. Description: only the switch, does not include other items in the pictureSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 7cm * 5cm * 3cm / 2.76inch * 1.97inch * 1.18inch Qty per Carton 100 Carton Weight 3.50kgs / 7.72lb Carton Size 26cm * 20cm * 12cm / 10.24inch * 7.87inch * 4.72inch Loading Container 20GP: 4273 cartons * 100 pcs = 427300 pcs40HQ: 9920 cartons * 100 pcs = 992000 pcs

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