Search results for "nursery electronics"

1. Powered by the RP2350 microcontroller chip developed by Raspberry Pi2. Features a unique dual-core, dual-architecture design, equipped with dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V processors; operates at clock speeds up to 150MHz and allows flexible switching between the two architectures3. Built-in 520KB SRAM and 16MB on-chip Flash4. Uses a USB Type-C interface for modern convenience—no need to worry about connector orientation5. Onboard 0.85-inch LCD screen with 128 × 128 resolution and 65K colors6. Supports USB 1.1 Host and Device modes7. Supports low-power sleep and dormant modes8. Recognized as a mass storage device via USB for drag-and-drop programming9. Includes 1x I2C, 1x UART, 2x 12-bit ADCs, and 2x controllable PWM channels10. Precise on-chip clock and timers11. Built-in temperature sensor for real-time chip temperature monitoring12. 12 Programmable I/O (PIO) state machines for custom peripheral supportLCD Screen Specifications:1. Operating voltage: 3.3V/5V2. Display size: 15.21 × 15.21 mm3. Resolution: 128 × 128 pixels4. Colors: 65K5. Panel type: IPS6. Pixel pitch: 39.6 × 118.8 μm7. Interface: 4-wire SPI8. Driver IC: ST7735Specification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 8cm * 8cm * 6cm / 3.15inch * 3.15inch * 2.36inch Qty per Carton 144 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 144 pcs = 59328 pcs40HQ: 958 cartons * 144 pcs = 137952 pcs

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1. The ESP32-S3-Touch-LCD-1.83 is a high-performance, highly integrated microcontroller development board. 1. In a compact form factor, the board integrates a 1.83-inch capacitive LCD screen, a highly integrated power management chip, a six-axis sensor (three-axis accelerometer and three-axis gyroscope), RTC, and a low-power audio codec chip, facilitating development and embedding into products.2. Equipped with ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, with a clock speed up to 240MHz.3. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with an onboard antenna.4. Built-in 512KB SRAM and 384KB ROM, stacked 8MB PSRAM and external 16MB Flash.5. Uses a Type-C interface, improving user convenience and device compatibility.6. Onboard 1.83-inch capacitive touch LCD screen, 240 × 284 resolution, 65K colors.7. Built-in ST7789P driver chip and CST816D capacitive touch chip, communicating via SPI and I2C interfaces respectively, without occupying excessive interface pins.8. Onboard QMI8658 six-axis inertial measurement unit (3-axis acceleration, 3-axis gyroscope), capable of detecting motion posture, step counting, and other functions.9. Onboard PCF85063 RTC chip, connected to the battery via AXP2101 for uninterrupted power supply.10. Onboard PWR and BOOT side buttons with customizable functions, facilitating custom function development using the buttons.11. Onboard JST 1.2mm lithium battery charging and discharging interface.12. Provides 1 I2C, 1 UART, and 1 USB solder pads for external devices and debugging, allowing flexible configuration of peripheral functions.13. Onboard micro SD card slot, supporting storage expansion and fast data transfer, facilitating data recording and media playback functions, and simplifying system circuit design.14. AXP2101 provides efficient power management solutions, supports multiple configurable voltage outputs, integrates charging and battery management functions, and helps extend battery life.15. High touch screen transmittance, fast response, and long lifespan16. Display panel: IPS17. Display size: 1.83 inches18. Display resolution: 240 x 284 pixels19. Display colors: 65K20. Display brightness: 300 cd/㎡21. Contrast ratio: 1200:122. Communication interface: SPI23. Driver IC: ST7789P24. Touch control: supported25. Touch control IC: CST816DSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 8cm * 8cm * 4cm / 3.15inch * 3.15inch * 1.57inch Qty per Carton 192 Carton Weight 20.30kgs / 44.75lb Carton Size 50cm * 34cm * 34cm / 19.69inch * 13.39inch * 13.39inch Loading Container 20GP: 461 cartons * 192 pcs = 88512 pcs40HQ: 1071 cartons * 192 pcs = 205632 pcs

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1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards2. 1-Ch CAN, adopts MCP2515 controller and CAN transceiver, converts SPI to CAN3. 2-Ch RS485, adopts SC16IS752+SP3485 dual-chip combination, converts SPI to RS4854. Onboard power conversion circuit, supports 8~28V wide voltage power supply, can power the Raspberry Pi at the same time5. Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply required for the isolated terminal6. Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, low power consumption7. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic8. Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance9. Onboard 120Ω terminal resistor, configured by jumper10. Onboard terminals and pin headers, more convenient connection11. Breakout SPI control pins, for connecting with host control boardsSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 8cm * 6cm * 3cm / 3.15inch * 2.36inch * 1.18inch Qty per Carton 200 Carton Weight 41.00kgs / 90.39lb Carton Size 34cm * 32cm * 32cm / 13.39inch * 12.6inch * 12.6inch Loading Container 20GP: 765 cartons * 200 pcs = 153000 pcs40HQ: 1778 cartons * 200 pcs = 355600 pcs

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1. 2.4-inch screen, built-in 950 mAh lithium battery2. 355 degree horizontal rotation, 120 degree vertical rotation3. ECO/VOX intelligent wake-up call: extend standby time4. Temperature monitoring (temperature difference plus or minus 2 degrees); high/low temperature alarm5. Two-way intercom (parent-side - baby-side: press and hold the intercom key to intercom; baby-side - parent-side: direct transmission)6. 8 fixed lullabies7. Powerful and stable night vision function8. Multi-angle monitoring (adjustable horizontal/vertical direction)9. 2X/4X magnification, feeding alarm clock setting (2 hours/4 hours/6 hours)10. 300m unobstructed long distance transmission, 30m indoor transmission (varies by environment)11. Parental side can connect 4 baby side cameras at the same time12. Standby time up to 22 hours in ECO mode, up to 18 hours in normal mode13. Support language: EnglishPacking list:Transmitter host X 1Receiver host X 1Charging plug (transmitter) X 1Charging plug (receiver) X 1Instruction manual X 1Explosion-proof screws (for wall mounting) X 1Specification: General Model UU24 Mount Types Wall bracket, Desk bracket Display Screen 2.4 Inch Allowable Voltage 100-240V Power Supply DC 5V Performance Motion detection, Night Vision, Real-time video capture and recording, Alarm detection, Two Way Audio, Alarm Function Power Plug EU Plug Network Wireless IEEE 802.11b/g 2.4GHz ISM Band Wireless Distance 300m System / Hardware Image Sensor CMOS Effective Pixel 480 x 640P Pan/Tilt-Horizontal Angle 355 degrees Pan/Tilt-Vertical Angle 120 degrees Night Vision Infrared Distance 5m Battery Capacity 950mA Package Include Package Contents 1 x Mounting Accessories 1 x Power Adapter (US, UK, EU, AU Optional) 1 x baby monitor Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 22cm * 14cm * 6cm / 8.66inch * 5.51inch * 2.36inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Dual charging design: The charging station adopts a very thin and simple design, saving desktop space, and has 2 charging positions, which can charge 2 BOBOVR B2 battery packs at the same time;2. The charging station uses strong magnetic connection to fix the B2 battery pack, which can be easily and quickly hot-swapped for charging;3. The charging station circuit is controlled by a dedicated chip, which automatically controls the current and voltage during charging, which can effectively ensure the charging safety and charging efficiency of the B2 battery pack;4. The total output power of the charging station supports a maximum of 15W. In a laboratory environment, each B2 battery pack can be fully charged in approximately 3 hours5. The magnetic charging interface adopts a multi-point redundant design and adopts gold plating process to ensure long-term stability.6. Compatible devices?: BOBOVR B2 battery pack7. Voltage: ?5 volts8. Wattage: ?15 watts9. Charging time: ?3 hours10. B2 battery capacity?: 5200 mAhPacking list:Charging base x 1B2 battery x 1USB-C charging cable x 1Instructions x 1Specification: General Compatible with Meta: Quest 3 Package Weight One Package Weight 0.52kgs / 1.16lb One Package Size 21cm * 13cm * 12cm / 8.27inch * 5.12inch * 4.72inch Qty per Carton 8 Carton Weight 5.26kgs / 11.60lb Carton Size 44cm * 28cm * 26cm / 17.32inch * 11.02inch * 10.24inch Loading Container 20GP: 832 cartons * 8 pcs = 6656 pcs40HQ: 1932 cartons * 8 pcs = 15456 pcs

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1. Material: ABS2. DC voltage: 0.8V-1000V3. AC voltage: 0.8V-750V4. AC/DC current: 0mA-10A5. Resistance: 0Ω-60MΩ6. Capacitance: 0.0mF-100.0mF7. Count: 60008. Automatic shutdown: the meter will automatically shut down after 15 minutes of inactivity to save power.9. Comfortable grip with anti-slip textured design for easier measurement; ergonomic design.10. High-definition backlit screen ensures clear visibility in complex environments; flashlight illumination eliminates the fear of not being able to see the measurement location.11. The meter is powered by a built-in 3.7V lithium battery and comes with a TYPE-C charging cable.12. Switch to LIVE mode and use the red probe to measure. When it touches the live wire, a progress bar will appear on the screen, accompanied by a beep; the neutral wire will not react.13. Connect the positive and negative terminals of the temperature wire to the instrument, and touch the other end to the object being measured. The real-time temperature will be displayed, providing clear data and easy operation.14. Switch to the NCV setting. When AC voltage is detected, a beeping alarm will sound; the closer the object, the more rapid the alarm.15. Dimensions: 14.5 x 7 x 1.9 cm16. Weight: 162gSpecification: Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 72 Carton Weight 30.30kgs / 66.80lb 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

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Overview1. Onboard audio power amplifier LM3862. Audio signal gain up to 2003. Adjustable accuracy4. Signal output indicatorSpecifications1. Mic sensitivity: 52dB2. Frequency range: 50Hz ~ 20KHz3. Power: 3.3V ~ 5.3V4. Mounting holes size: 2.0mmApplications1. Audio amplifier2. Ambient sound detection3. Sound level detection (unable to get exact dB value)How to UseIn the case of working with a MCU:1. VCC: 3.3V ~ 5.3V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. Sound Sensor x12. 4-pin custom connector jumper wire x1Specification: Package Weight One Package Weight 0.02kgs / 0.03lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch Loading Container 20GP: 284 cartons * 6240 pcs = 1772160 pcs40HQ: 661 cartons * 6240 pcs = 4124640 pcs

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1. Screen Size:4.3 inch LCD Screen 2. Feature:Night Vision, Two way talk, Lullabies playing etc. 3. Audio:Two way 4. Camera:480*640P 5. Battery capacity:3000mah 6. Working time:16Hours 7. Image Sensor Type:1/6.5 inch Color CMOS Image Sensor 8. IR LED Type: 940nmSpecification: General Model SM43A Display Screen 4.3 inch Color Display Power Supply DC 5V Performance Night Vision, Two Way Audio System / Hardware Image Sensor CMOS Sensor Size 1/6.5 inch Effective Pixel 480 x 640P Night Vision Infrared Distance 5m IR LED 940nm Battery Capacity 3000mAh Work Time 16 hours Package Include Package Contents 1 x Camera 1 x Power Adapter (US, UK, EU, AU Optional) 1 x baby monitor Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15.5cm * 10.4cm * 11cm / 6.1inch * 4.09inch * 4.33inch Qty per Carton 40 Carton Weight 21.00kgs / 46.30lb Carton Size 53cm * 45cm * 34cm / 20.87inch * 17.72inch * 13.39inch Loading Container 20GP: 328 cartons * 40 pcs = 13120 pcs40HQ: 763 cartons * 40 pcs = 30520 pcs

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1. VOX function: Press VOX key will turn on VOX mode, the VOX mode automatically puts the display in sleep mode to save battery. It reactivates automatically, when it detects noise in the baby room. 2. Two way (talk back): Parent can talk back to the camera, when baby cry or upset, comfort baby with parent voice. 3. Temperature monitoring: Measure air temperature around baby at any time. 4. Built-in 8 lullabies in the camera: May help the parent comfort the baby to fall into a sleep. 5. Automatic night vision: Night vision lamps help parents to see baby clearly in the night. 6. Secure, interference free, long range. 7. High contrast 3.2 inch color LCD monitor. 8. Long battery life (Up to 20 hours in vox mode). 9. Multiple languages support (English/French/Spanish/Portuguese/Italian/German/Turkish/Russian).Specification: General Certificate CE, MSDS, EMC, RED Model VB603 Material ABS Power Supply 5V/550mA DC Power 17dBm Max (Transmitting Power) Capacity 750mAh (monitor) Frequency 2400~2483.5MHz Transmission Distance 50m indoor, 260m outdoor Modulation GFSK Language English, German, Russian, Portuguese, Spanish, Italian, French, Turkish Temperature - 10 ~ +50 degree C Size 70*120*17mm(monitor), 67*106*67mm(camera) Weight 98g (monitor), 75g(camera) Monitor Screen Size 3.2 inch LCD RX Sensitivity -90dBm Screen Material TFT Resolution 320*240 Camera Sensor 1/3 inch CMOS View Angle Diagonal 45 degree Pixel 640X480 Minimum Illumination 0 Lux (IR on) Night Vision Distance 5m Package Include Package Contents 1 x baby monitor 1 x Camera 1 x User Manual 2 x Power Charger (US, EU, UK, AU optional) Package Weight One Package Weight 0.49kgs / 1.09lb One Package Size 19cm * 16cm * 8cm / 7.48inch * 6.3inch * 3.15inch Qty per Carton 20 Carton Weight 9.80kgs / 21.61lb Carton Size 41cm * 38cm * 33cm / 16.14inch * 14.96inch * 12.99inch Loading Container 20GP: 518 cartons * 20 pcs = 10360 pcs40HQ: 1204 cartons * 20 pcs = 24080 pcs

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1. Product materials: ABS2. Steel wire material: PVC / brass3. Display: 6000 (MAX)4. Automatic shutdown: after 10 minutes5. Battery model: 2xAAA type (excluding)6. AC voltage: 0~600V7. DC voltage: 0~600V8. AC current: 0~10A9. DC current: 0~10A10. Capacitor: 6nF~60mF11. Resistance: 0~60 milliohms12. Hertz: 0-10 M H z13. Automatic identify and measure according to different input voltage / current / resistance, etc14. Stable performance, high accuracy and clear reading15. Also has the additional convenience function of the flashlight test16. Product size: 137.4x68.4x14.5 mm17. Total conductor length: 100 cm18. Weight: 105 gramsSpecification: Package Weight One Package Weight 0.34kgs / 0.76lb One Package Size 20cm * 15cm * 12cm / 7.87inch * 5.91inch * 4.72inch Qty per Carton 20 Carton Weight 10.00kgs / 22.05lb Carton Size 42cm * 32cm * 62cm / 16.54inch * 12.6inch * 24.41inch Loading Container 20GP: 320 cartons * 20 pcs = 6400 pcs40HQ: 742 cartons * 20 pcs = 14840 pcs

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1. Compared with traditional electric meters, this product is small and beautiful in appearance, light in weight and easy to install!2. The traditional maximum ammeter is 4 times the rated current. The product is a smart ammeter with strong overload capacity, up to 12 times the basic reference current3. Using LCD digital power measurement, no reset button, to avoid artificial tampering with data!4. Rated current: 5A5. Maximum current: 32A6. Pulse frequency: 1000imp / kwh7. Pulse LED indicates instrument operation, pulse output with optical coupling isolation8. The instrument has multi-function rotation display real voltage, real current, real power, total energy KWH, real frequencySpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15cm * 12cm * 5cm / 5.91inch * 4.72inch * 1.97inch Qty per Carton 194 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 194 pcs = 34338 pcs40HQ: 412 cartons * 194 pcs = 79928 pcs

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1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, measure range: 2.5V ~ 30V. 7. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.Specification: General Material Electronic Component Current <30mA Measure Range DC 2.5-30V Input impedance >50Kohm Operating Temperature -10 ~ 65 Degree Celsius Cable Length 15cm Operating Humidity 10 ~ 80% Reading Display 0.28 inch Cutting Size 26mm space, 2.2mm diameter Size 30*11.5*9mm Weight 3g Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 15cm * 7cm * 4cm / 5.91inch * 2.76inch * 1.57inch Qty per Carton 200 Carton Weight 10.00kgs / 22.05lb Carton Size 48cm * 32cm * 32cm / 18.9inch * 12.6inch * 12.6inch Loading Container 20GP: 542 cartons * 200 pcs = 108400 pcs40HQ: 1259 cartons * 200 pcs = 251800 pcs

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