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1. 800 x 480 high resolution,Resistive touch control 2. Supports Raspberry Pi 3. Supports popular mini-PCs like Raspberry Pi, BB Black, etc. 4. Not only for mini-PCs, it can work as a computer monitor just like any other general HDMI screen 5. Backlight can be turned off to lower power consumption Specification: Package Weight One Package Weight 0.26kgs / 0.58lb One Package Size 15cm * 10cm * 2cm / 5.91inch * 3.94inch * 0.79inch Qty per Carton 90 Carton Weight 21.80kgs / 48.06lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 90 pcs = 73170 pcs40HQ: 1889 cartons * 90 pcs = 170010 pcs

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1. This product is a microcontroller development board supporting 2.4GHz Wi-Fi and Bluetooth BLE 5. Integrated with high-capacity Flash and PSRAM, it features an onboard 1.46-inch touch LCD screen for smooth operation of GUI interfaces like LVGL. Combined with multiple peripheral interfaces, it accelerates ESP32-S3 HMI application development. 2. Equipped with ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, operating at up to 240MHz 3. Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antenna 4. Built-in 512 KB SRAM and 384 KB ROM, stacked with 8 MB PSRAM and 16 MB onboard Flash 5. Type-C interface enhances user convenience and device compatibility 6. Onboard 1.46-inch LCD screen with 412 × 412 resolution and 16.7M colors 7. Supports I2C interface for touch control with interrupt capability 8. Exposed UART, I2C, and partial IO interfaces 9. Onboard QMI8658 6-axis IMU (3-axis accelerometer + 3-axis gyroscope) for angle/acceleration detection 10. Onboard PCF85063 RTC chip enables uninterrupted power via external battery, maintaining RTC functionality during main battery replacement 11. Two customizable side buttons (PWR and BOOT) for user-defined functions 12. Onboard 3.7V MX1.25 lithium battery charge/discharge interface 13. Micro SD card slot for storage expansion and high-speed data transfer, facilitating data logging/media playback while streamlining circuit design 14. Flexible clock control and multi-power modes enable precise low-power operation across scenarios 15. Multiple exposed GPIO pins remappable to various functions for custom developmentSpecification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 128 Carton Weight 49.70kgs / 109.57lb Carton Size 42cm * 34cm * 34cm / 16.54inch * 13.39inch * 13.39inch Loading Container 20GP: 549 cartons * 128 pcs = 70272 pcs40HQ: 1275 cartons * 128 pcs = 163200 pcs

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1. The RP2350A microcontroller chip designed with Raspberry Pi2. Unique dual-core, dual-architecture, equipped with dual-core ARM Cortex-M33 processor and dual-core Hazard3 RISC-V processor, with clock operating frequencies both reaching up to 150 MHz, supporting users to switch flexibly between the two architectures3. Built-in 520KB SRAM, on-board 16MB on-chip Flash4. Adopting Type-C interface, no need to worry about the front or back insertion5. Onboard 1.54-inch LCD screen, 240 x 240 resolution, 65K color6. USB1.1 host and slave device support7. Supports low-power sleep and hibernation mode8. Can be recognized as a large-capacity storage device for drag-and-drop program download via USB9. Exposed 4 multi-functional GPIO pins10. 1 I2C, 1 UART, 2 12-bit ADC, and 2 controllable PWM channels13. Precise on-chip clock and timer14. Built-in temperature sensor, capable of real-time monitoring of chip temperature15. 12 programmable I/O (PIO) state machines, used for custom peripheral supportLCD screen parameters1. Display panel: IPS2. Display resolution: 240 x 240 pixels3. Communication interface: 4-Wire SPI4. Touch type: capacitive sensing6. Display size: 1.54 inches7. Display colors: 65K8. Driving IC: ST77899. Touch IC: CST81610. Effective screen size: about 2.772 x 2.772 cmSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 7cm * 7cm * 5cm / 2.76inch * 2.76inch * 1.97inch Qty per Carton 180 Carton Weight 11.00kgs / 24.25lb Carton Size 47cm * 37cm * 30cm / 18.5inch * 14.57inch * 11.81inch Loading Container 20GP: 511 cartons * 180 pcs = 91980 pcs40HQ: 1186 cartons * 180 pcs = 213480 pcs

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1. Capacitive five-point touch, capable of supporting five-point touch. The actual number of touch points is related to the software system2. Backlight brightness can be adjusted through the software, and the operation is simple3. IPS display panel, with excellent display performance, with a viewing angle of 170°4. Resolution: 1024 x 6005. Display interface: DSI6. Display panel: IPS7. Viewing angle: 170°8. Touch type: capacitive touch9. Touch points: 5-point touch10. Touch interface: I2C11. Brightness: 400cd/square meter12. Size: 7 inchPackage contents:- 7-DSI-TOUCH-C touchscreen x 1- MIPI-DSI-Cable-12 cm x 1- MX1.25 2-pin to 2.54 mm 3-pin adapter cable x 1- 22-pin FFC cable, 200mm (reverse orientation) x 2- MX1.25 2-pin to MX1.25 4-pin adapter, about 150mm x 1- Pack of copper pillars x 1Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 20cm * 14cm * 4cm / 7.87inch * 5.51inch * 1.57inch Qty per Carton 36 Carton Weight 12.00kgs / 26.46lb Carton Size 42cm * 38cm * 30cm / 16.54inch * 14.96inch * 11.81inch Loading Container 20GP: 556 cartons * 36 pcs = 20016 pcs40HQ: 1292 cartons * 36 pcs = 46512 pcs

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1. Equipped with the ESP32-C6 high-performance 32-bit RISC-V processor, with a main frequency of up to 160 MHz2. Supports Wi-Fi 6, Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication, featuring excellent radio performance and an onboard antenna3. Built-in 512KB HP SRAM, 16KB LP SRAM and 320KB ROM, with an external 16MB Flash4. Utilizes the Type-C interface, enhancing user convenience and device compatibility5. Equipped with a 2.16-inch capacitive touch high-definition AMOLED screen, with a resolution of 480 x 480, 16.7M colors, capable of clearly displaying color images6. Built-in CO5300 driver chip and CST9220 capacitive touch chip, communicating via QSPI and I2C interfaces respectively, without occupying excessive interface pin resources7. Built-in QMI8658 six-axis inertial measurement unit (3-axis acceleration, 3-axis gyroscope), capable of detecting motion posture, step counting and other functions8. Built-in PCF85063 RTC chip, connected to the battery through AXP2101, achieving uninterrupted power supply9. Built-in two customizable side buttons, KEY and BOOT, facilitating the development of custom functions using the buttons10. Built-in 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 use12. The benefits of using AMOLED screen include efficient power management, support for multiple output voltages, charging and battery management functions, and optimization of battery life13. Using AMOLED screen, one can achieve higher contrast, wider viewing angle, richer colors and faster response, and the body is thin, with low power consumption and flexibility advantagesParameters1. Display panel: AMOLED2. Display resolution: 480 x 480 pixels3. Display brightness: 600cd/square meter4. Communication interface: QSPI5. Touch control: upported6. Display size: 2.16 inches7. Display color: 16.7M8. Contrast ratio: 100000:19. Driving IC: CO530010. Touch IC: CST9220Specification: 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. Wide range of detectable requency 2. Can detect the electromagnetic radiation everywhere 4. Easy operation,can detect the power of electromagnetic radiation around home electronics,electricty wire,industrial equipment and so on 5. For detecting environmental electromagnetic radiation: indoors,office,computer station room industrial control room,electricity wire,high voltage wire,monitor and so on which are the origin of radiation 6. For detecting hom electronics: cellphone,PC,TV Set copy machine,fax machine,AC,refregrator and so on 7. Requency range: 50Hz-2000MHz 8. Reacting time: 0.4S 9. Voltage: 9V 10. Battery: 1x6F22/9V(not included) 11. Size: 133x70x30mmSpecification: Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 16.5cm * 11.3cm * 4.5cm / 6.5inch * 4.45inch * 1.77inch Qty per Carton 40 Carton Weight 8.60kgs / 18.96lb Carton Size 47cm * 35cm * 25cm / 18.5inch * 13.78inch * 9.84inch Loading Container 20GP: 648 cartons * 40 pcs = 25920 pcs40HQ: 1505 cartons * 40 pcs = 60200 pcs

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1. Built-in ST7735 driver chip2. 0.85-inch IPS display with 128 x 128 resolution, 65K color, high-definition display image3. SPI communication interface, simple interface, occupies few IO resources, convenient for embedded development4. 2.5D tempered glass panel, good light transmission, scratch-resistant and durable; edge arc design, smooth hand feel5. Mechanical key structure, pressing feels crisp, capable of coping with high-frequency usage6. Supports development on platforms such as Raspberry Pi, Arduino, ESP32, RP2040, STM32, etc., and provides complete supporting materials and sample programsParameters1. Working voltage: 3.3V2. Display color: 65K3. Display panel: IPS4. Communication interface: 4-wire SPI5. Resolution: 128 x 128 pixels6. Display size: 15.21 x 15.21mm7. Pixel pitch: 118.8 x 118.8 micrometers8. Control chip: ST7735Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 5cm * 4cm * 3cm / 1.97inch * 1.57inch * 1.18inch Qty per Carton 860 Carton Weight 27.00kgs / 59.52lb Carton Size 47cm * 38cm * 34cm / 18.5inch * 14.96inch * 13.39inch Loading Container 20GP: 439 cartons * 860 pcs = 377540 pcs40HQ: 1019 cartons * 860 pcs = 876340 pcs

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1. Material: Electronic components + PCB2. Working voltage: 5V3. Number of pulses per revolution: 204. The rotary encoder can count the number of output pulses during rotation in the forward and reverse directions by rotation. Unlike the potentiometer, the rotation count is unlimited. With the buttons on the rotary encoder, it can be reset to the initial state, that is, counting from 0.5. Working principle: The incremental encoder is a rotary sensor that converts the rotational displacement into a series of digital pulse signals. These pulses are used to control angular displacement. The conversion of angular displacement in the Eltra encoder uses the photoelectric scanning principle. The reading system is based on the rotation of the radial index disc (code disc) composed of alternating light-transmitting windows and opaque windows, and is simultaneously illuminated vertically by an infrared light source, and the light projects the image of the code disc onto the surface of the receiver . The receiver is covered with a layer of diffraction grating, which has the same window width as the code wheel. The receivers job is to feel the changes produced by the rotation of the disc, and then convert the light changes into corresponding electrical changes. Then the low-level signal is raised to a higher level, and a square pulse without any interference is generated, which must be handled by an electronic circuit. The reading system usually uses a differential method, that is, comparing two different signals with the same waveform but a phase difference of 180 ° in order to improve the quality and stability of the output signal. The reading is formed based on the difference between the two signals, thereby eliminating interference.Specification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 18cm * 12cm / 5.91inch * 7.09inch * 4.72inch Qty per Carton 224 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 224 pcs = 39648 pcs40HQ: 412 cartons * 224 pcs = 92288 pcs

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1. Type: Switching DC regulator2. Maintain special power supply for communication, which is designed for mobile phones and other communication equipment3. The voltage measurement interface can be replaced by a precision digital voltmeter to measure the voltage DC4. RF signal detection, suitable for maintenance of communication equipment5. Handle the protection after short circuit, and have sound and light prompts, and automatically recover the output within 1 second after being eliminated6. Unit weight: 1.5kg7. Dimensions: 25.5x13.5x14cm8. Output voltage: DC 0-15V, 1.5V, 3.6V, 4.8V, 6V, 7.2VSpecification: Package Weight One Package Weight 1.45kgs / 3.19lb One Package Size 28cm * 15cm * 16cm / 11.02inch * 5.91inch * 6.3inch Qty per Carton 18 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 18 pcs = 3186 pcs40HQ: 412 cartons * 18 pcs = 7416 pcs

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LCD screen parameters:1. Display panel: LCD2. Display size: 3.49 inches3. Display resolution: 172 x 6404. Display colors: 16.7M5. Display brightness: 350 cd/m26. Contrast ratio: 1200:17. Display Interface: QSPI8. Driver chip: AXS15231B9. Touch interface: I2C10. Touch type: capacitive sensing11. Size: model A about 9.269 x 3.48 x 3.18cm, model B about 9.269 x 3.48 x 2.28cmFeatures:1. Powered by ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, clocked up to 240MHz2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antennas3. Incorporates 512KB SRAM and 384KB ROM, with 8MB PSRAM stacked and external 16MB Flash4. Onboard 3.49-inch capacitive touch HD IPS display, 172 × 640 resolution, 16.7M colors, clearly displays color images5. Equipped with dual microphone array, enabling audio algorithms like noise reduction and echo cancellation, suitable for precise voice recognition and near-field/far-field voice wake-up applications6. Integrated AXS15231B display driver IC communicating via QSPI and I2C interfaces7. Onboard QMI8658 six-axis IMU (3-axis accelerometer, 3-axis gyroscope) for detecting device orientation and step counting8. On-board PCF85063 RTC chip for convenient implementation of real-time clock functionality9. Two customizable side buttons (PWR, BOOT) for developing user-defined functions10. On-board 3.7V MX1.25 lithium battery charge/discharge interface or 18650 battery holder11. Onboard Micro SD card slot for flexible storage expansion and rapid data transfer, suitable for data logging and media playback, simplifying circuit design12. Reserved 22-pin 2.54mm pitch through-hole pads for connecting external modules or functional expansion, enhancing development flexibilitySpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 12cm * 8cm * 6cm / 4.72inch * 3.15inch * 2.36inch Qty per Carton 90 Carton Weight 28.00kgs / 61.73lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 90 pcs = 37080 pcs40HQ: 958 cartons * 90 pcs = 86220 pcs

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Features:1. 15.6 inch IPS screen,1920x1080 hardware resolution2. Toughened glass capacitive touch panel, 6H hardness3. Supports popular mini PCs such as Raspberry Pi, Jetson Nano, BB Black, as well as general desktop computers- When works with Raspberry Pi, supports Raspbian/Ubuntu/Kali/Retropie/WIN10 IOT, driver free- When work as a computer monitor, supports Windows 10/8.1/8/7, ten-points touch, and driver free4. Support popular game consoles like Microsoft XBOX360, Sony PS4, and Nintendo Switch5. Multi languages OSD menu, for power management, brightness/contrast adjustment, etc.6. 3.5mm audio jack, supports HDMI audio output7. Embedded ferrite Hi-Fi speaker8. Also support VGA input (specific cable is required and should be purchased separately)9. 100x100mm spacing mounting holes (M4 screw hole) for general wall mount10. Comes with 55 degree tilt angle stand11. Dimension: 321.7*381.6*16.6mm12. Weight: 1886gPacking List:1. 15.6 inch HDMI LCD (H) (with case) x12. Power adapter 12V x13. HDMI cable x14. HDMI to Micro HDMI Adapter x 15. USB type A plug to micro B plug cable x1Specification: Package Weight One Package Weight 2.90kgs / 6.39lb One Package Size 40cm * 36cm * 6cm / 15.75inch * 14.17inch * 2.36inch Qty per Carton 6 Carton Weight 15.00kgs / 33.07lb Carton Size 40cm * 36cm * 36cm / 15.75inch * 14.17inch * 14.17inch Loading Container 20GP: 514 cartons * 6 pcs = 3084 pcs40HQ: 1194 cartons * 6 pcs = 7164 pcs

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Hardware specifications:1. Chipset: S905X5M 2.0GHz 64-bit Quad-core Cortex-A55 2. GPU: Mali-G3103. RAM: 2GB/4GB4. ROM: 16GB/32GB/64GB5. USB: Type-A USB2.0x26. LAN: Ethernet:1000M standard RJ-45 7. Wireless: 2.4G /5G dual-band Wifi 802.11 a/b/g/n/ac8. Bluetooth: V5.09. Card reader: Micro SD cards 10. HDMI: HDMI 2.1bfor 4Kx2K 60fps11. HDR: Supports Dolby Visionoptional, HDR10+, HDR10, HLG HDR processing12. 3D: 3D Video formats 13. Power Indicator (LED): Red, Digital Tube LED Display14. Power supply: input: 100-240V 50/60HZ, output: DC 5V/2.0A 15. AV: SupportMain features:1. Operating system: Android 14.02. Support Decoder format: AV1 MP-10 L5.1 up to 4Kx2K 60fps, VP9 Profile-2 up to 4Kx2K 60fps, H.265 HEVC MP-10 L5.1 up to 4Kx2K 60fps, AVS2-P2 Profile up to 4Kx2K 60fps, H.264 AVC HP L5.1 up to 4Kx2K 30fps, MPEG-4 ASP L5 up to 1080P 60fps (ISO-14496), WMV/VC-1 SP/MP/AP up to 1080P 60fps, AVS-P16(AVS+) /AVS-P2 JiZhun Profile up to 1080P 60fps3. Support Media format: Avi/Ts/Vob/Mkv/Mov/ISO/wmv/asf/flv/dat/mpg/mpeg 4. Support Music format: MP3/WMA/AAC/WAV/OGG/DDP/HD/FLAC/APE 5. Support Photo format: HD JPEG/BMP/GIF/PNG/TIFF6. HDD file system: FAT16/FAT32/NTFS7. Support Subtitle: SRT/SMI/SUB/SSA/IDX+USB8. High Definition video output: 4K (4096x2160 pixel ) 9. OSD type of languages: English/French/German/Spanish/Italian/ etc 10. Mouse/ Keyboard: Support mouse and keyboard via USB;Support 2.4GHz wireless mouse and keyboard via 2.4GHz USB dongle Software specifications:1. Network Function: KODI 18.1, Neflix, Vudu, Skype chatting, Picasa, Flicker, Youtube, Facebook, Online movies, etc 2. Other feature: Free Internet searching, thousands of android applications, many kinds of games, etc. Packing list:1. TV box x 12. HD cable x 13. User manual x 14. Packing box x 15. Power adapter x 16. Remote control x 1Specification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 19cm * 12cm * 6cm / 7.48inch * 4.72inch * 2.36inch Qty per Carton 30 Carton Weight 10.90kgs / 24.03lb Carton Size 58cm * 30cm * 25cm / 22.83inch * 11.81inch * 9.84inch Loading Container 20GP: 613 cartons * 30 pcs = 18390 pcs40HQ: 1423 cartons * 30 pcs = 42690 pcs

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