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UART Fingerprint Reader, onboard processor STM32F205, commercial fingerprinting algorithm, optical sensorOverviewUART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching and searching, etc.Features1. Onboard high-speed processor STM32F2052. Commercial fingerprinting algorithm, faster identification3. High-accuracy optical sensor, standard 16-pin interface, allows users to choose optical/semiconductor sensors4. Divided structure: fingerprint sensor + processing circuit + algorithm platform5. Easy for developing, controlled via UART, supports any MCU with UART6. Open protocol, it is available to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actionsPackage Contents1. UART Fingerprint Reader × 12. 6-pin custom connector jumper wire × 1Specification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 6cm * 4cm * 2cm / 2.36inch * 1.57inch * 0.79inch Qty per Carton 2000 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 2000 pcs = 554000 pcs40HQ: 644 cartons * 2000 pcs = 1288000 pcs

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1. SOC (System on Chip): BCM2711B02. CPU: ARM Cortex-A72 Quad-core 1.5GHz3. GPU: Broadcom VideoCore IV @ 500MHz4. RAM: 3GB5. USB: 2 x USB 2.0 + 2 x USB 3.06. HDMI: Mini HDMI (supports 4Kp60)7. Bluetooth: Bluetooth 5.08. WiFi: 802.11ac 2.4GHz/5GHz dual-band wireless card9. Ethernet Port: 1000Mbps10. Ethernet PoE: Supported11. Power Supply Interface: USB Type-C (5V 3A)12. MicroSD Slot13. 3.5mm Audio Jack14. 40PIN GPIO Header15. CSI Camera Interface16. DSI Display InterfacePacking List:Raspberry Pi 4B (3GB RAM) x 17-inch HDMI LCD (C) x 17-inch LCD Black/White Case x 116GB SD Card x 1Card Reader x 1HDMI to Micro HDMI Cable (approx. 1m) x 1USB to Micro USB Cable (approx. 35cm) x 1Raspberry Pi Standoff/Screws Pack x 15V Type-C Power Adapter x 1Specification: Package Weight One Package Weight 0.75kgs / 1.66lb One Package Size 22cm * 16cm * 8cm / 8.66inch * 6.3inch * 3.15inch Qty per Carton 10 Carton Weight 8.50kgs / 18.74lb Carton Size 36cm * 24cm * 38cm / 14.17inch * 9.45inch * 14.96inch Loading Container 20GP: 812 cartons * 10 pcs = 8120 pcs40HQ: 1885 cartons * 10 pcs = 18850 pcs

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1. Bluetooth version: 5.32. Transmission distance: about 10-20m3. Use time: about 30-40h (support super fast charging)4. Interface: Type-C 5. Packing list: headphones x 1, charging cable x 1, ear caps x 6 pairs6. Charging compartment size: about 6.46 x 6.17 x 2.96cm 7. Weight: single earphone about 5.5gFeatures:1. 6 sound sensors to cover multi-band noise, 1 barometric pressure sensor to adapt to the air pressure environment of high altitude flight, providing stable noise reduction effect2. Adjustable ambient transparency mode or noise reduction mode through APP or Touch Bar3. ACAA 4.0 coaxial dual-unit acoustic architecture, equipped with digital crossover technology, high, medium and low frequency smooth articulation, the whole link to perceive the real good sound4. Bluetooth transmission technology, can transmit 3 times (or more) than the AAC or SBC encoding data volume, bring high-resolution music enjoyment5. Fixed sound field or head tracking mode can be selected, the sound changes with your movement, bringing a more realistic sense of immersion6. 6Mic + AI call noise reduction system, intelligent recognition and separation of human voice and environmental noise, clear voice calls anytime, anywhere7. APP open intelligent dialog mode, the headset can detect the human voice dialog, no need to take off the headset, you can also easily talk to each other8. Bluetooth 5.3 connects two devices at the same time, switching freely without disconnecting9. Finding anti-lost, with the help of APP to let the device beep to determine the location of the headset or charging bay10. Ergonomic streamline design, solid fit to the ear, highly flexible silicone ear caps, automatic adjustment of the shape, 30-degree inclined into the ear design, natural fit to the ear canal11. 6 pairs of silicone ear caps, fit various ear shapes, more comfortable and stable to wear12. Sliding lid charging case, one hand can be pushed open smoothly, more convenient to pick up and put down the headphones13. The charging compartment is designed with digital display and Touch Bar, you can adjust the level of noise cancellation/transparency by sliding left and right14. IPX5 waterproof, not afraid of rain and sweatSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 12cm * 12cm * 5cm / 4.72inch * 4.72inch * 1.97inch Qty per Carton 70 Carton Weight 25.50kgs / 56.22lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 70 pcs = 30660 pcs40HQ: 1018 cartons * 70 pcs = 71260 pcs

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1. Dynamic LED Button Labels: The button labels change based on the selected operating mode, making it easy for players to quickly memorize the button layout.2. Multiple Connection Methods: Supports Bluetooth, 2.4GHz wireless, and USB wired connections.3. Retro-Chic Minimalist Design: Features significant hardware upgrades, including customizable P1 and P2 buttons and a more intuitive mode-switching dial. It retains the classic NES color scheme and blends retro elements into its design, evoking nostalgic memories.4. Play Anywhere: Compatible with a wide range of platforms and devices. In addition to Bluetooth and 2.4GHz wireless, it supports USB wired connections. Firmware updates allow for new operating modes or support for additional devices.Specifications:1. Connection Methods: Bluetooth, 2.4GHz wireless, USB wired2. Power Source: 1000mAh lithium-polymer battery3. Charging Time: Approx. 4 hours4. Battery Life: Approx. 40 hours via 2.4GHz connection; approx. 30 hours via Bluetooth connection5. Dimensions: 303 x 203 x 111.5 mm6. Weight: 2.1 kgSpecification: Package Weight One Package Weight 2.58kgs / 5.68lb One Package Size 36cm * 25cm * 15cm / 14.17inch * 9.84inch * 5.91inch Qty per Carton 4 Carton Weight 11.29kgs / 24.89lb Carton Size 38cm * 52cm * 32cm / 14.96inch * 20.47inch * 12.6inch Loading Container 20GP: 421 cartons * 4 pcs = 1684 pcs40HQ: 979 cartons * 4 pcs = 3916 pcs

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1. Based on the ESP32-S3 microcontroller, featuring an Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240MHz.2. Integrates 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, offering superior RF performance.3. Uses a high-quality relay supporting loads up to 10A at 250V AC or 10A at 30V DC.4. Features an onboard isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.5. Includes an onboard Pico-compatible interface, supporting select Raspberry Pi Pico expansion boards to add functions such as RTC, CAN, RS232, LoRa, and sensors.6. Equipped with an onboard USB Type-C port for power supply and debugging, facilitating development.7. Features a terminal block power input supporting a wide voltage range (7–36V), suitable for industrial power applications.8. Incorporates onboard optocoupler isolation to prevent external high-voltage relay circuits from interfering with the control chip.9. Includes onboard digital isolation to protect the control chip from external signal interference.10. Features onboard integrated power isolation, providing stable isolated voltage without requiring an external power supply for the isolated side.11. Includes an onboard buzzer, RGB LED, and status indicators for power and RS485 TX/RX, allowing for easy monitoring of the devices operating status.12. Housed in a DIN-rail mountable ABS protective case for safe and convenient installation and use.Specification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 17cm * 11cm * 5cm / 6.69inch * 4.33inch * 1.97inch Qty per Carton 48 Carton Weight 16.50kgs / 36.38lb Carton Size 36cm * 42cm * 32cm / 14.17inch * 16.54inch * 12.6inch Loading Container 20GP: 551 cartons * 48 pcs = 26448 pcs40HQ: 1279 cartons * 48 pcs = 61392 pcs

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color: Grey, material: Wood, TC Fabric, size: 25cm * 20cm * 40.5cm1. Integrated charging hub: Built-in USB-A and USB-C ports let you charge phones, tablets or e-readers overnight, keeping your bedside lamp area tidy and your devices powered2. Three-device organiser slots: Grooves in the solid wooden base hold your smartphone, Kindle or tablet, turning your small lamp into a practical organiser for daily convenience3. Modern minimalist LED table lamp: Fabric shade softens light into an even glow, while the electroplated stem and wooden base bring understated style to bedrooms or offices, creating a calming, elegant space with geometric lines4. Flexible E27 bulb socket: Compatible with LED, CFL, and incandescent bulbs up to 40 W (bulb not included). Removable design allows easy bulb replacement. On/off rocker switch on the cord5. Product information: Overall dimensions: 25L x 20W x 40.5H cm. Lamp base size: 24L x 16W x 23.5H cm. Assemble the bedroom lamp by yourself in under five minutes, no tools requiredTired of a cluttered nightstand and tangled charging cables disrupting your peace This mess can make your personal sanctuary feel chaotic. The bedside lamp restores serenity. It integrates USB-A/C ports and three organiser slots, neatly powering and storing your devices. This modern table lamp combines a wood base and fabric shade, transforming your space into an organised, calming corner for convenience and peace of mind.Specification: Package Weight One Package Size 25cm * 20cm * 40.5cm / 9.84inch * 7.87inch * 15.94inch Qty per Carton 1 Carton Weight 2.00kgs / 4.41lb Carton Size 28cm * 25cm * 30cm / 11.02inch * 9.84inch * 11.81inch Loading Container 20GP: 1269 cartons * 1 pcs = 1269 pcs40HQ: 2947 cartons * 1 pcs = 2947 pcs

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Features1. This is a 4G/3G/2G Raspberry Pi communication HAT with GNSS positioning and high speed LTE CAT4 global band connection. By connecting it to PC, Raspberry Pi or Jetson Nano host boards, it is easy to enable 4G high speed networking, cloud platform communication, phone call/SMS, and global GNSS positioning functions. 2. Support dial-up, phone call, SMS, TCP, UDP, MQTT, HTTP(S), FTP(S), and so on 3. GNSS positioning: GPS, Beidou, Glonass, Galileo, QZSS, LBS base station 4. USB 3.1 port (USB 2.0 compatible) for connecting to PC, Raspberry Pi, or Jetson Nano host board to enable high speed 4G communication 5. Onboard UART, PWR, and RST control pin, built-in voltage level translator, enabled via DIP switch, for use with hosts like Raspberry Pi or Arduino 7. Onboard USB-C connector, enabled via switch, for connecting standalone power supply for the module, allows more loads, stable amd flexible power supply 8. Onboard power supply on/off switch, reset button and LED indicator, easy to turn on/off the module or monitor the operating status 9. Reserved 4x SMA to IPEX antenna interfaces, with pre-soldered 2x connectors for easily using antennas, allows changing the SMA antenna position 10. Onboard audio jack and audio decoder, allows audio operation like making phone call 11. High efficiency power supply circuit, up to 3A output currentSpecificationsFrequency band: 1. LTE Cat-4: LTE-FDD: B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66 2. LTE-TDD: B34, B38, B39, B40, B41 3. 3G: UMTS/HSDPA/HSPA+: B1, B2, B4, B5, B6, B8, B19 4. 2G: GSM/GPRS/EDGE: 850, 900, 1800, 1900 MHz GNSS: 1. Satellite systems: GPS, Beidou, GLONASS, GALILEO, QZSS 2. Receiver type: - 16-channel - C/A Code 3. Sensitivity: - -159 dBm (GPS) / -158 dBm (GLONASS) / TBD (BeiDou) - Cold starts: -148 dBm 4. Time-To-First-Fix (open air): - Cold starts: Less than 35s - Hot starts: Less than 1s SMS and Audio 1. SMS: - Supported types: MT, MO, CB, Text, PDU - Storage: USIM card and ME (default) 2. Audio feature: - Support echo cancellation - Support noise reductionPackage List1. M.2 TO 4G/5G HAT x 1 2. SIM7600G-H-M.2 x 1 3. Antenna 2pcs x 1 4. IPEX adapter cable 2pcs x 1 5. 2*20PIN pin header x 1 6. Passive GPS antenna x 1 7. Dual plug USB3.0 cable x 1 8. USB3.0 adapter x 1 9. USB2.0 adapter x 1 10. SMA protective cap 2pcs x 1 11. Screws pack x 1Specification: Package Weight One Package Weight 0.24kgs / 0.52lb One Package Size 20cm * 16cm * 4cm / 7.87inch * 6.3inch * 1.57inch Qty per Carton 40 Carton Weight 9.80kgs / 21.61lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 40 pcs = 22640 pcs40HQ: 1314 cartons * 40 pcs = 52560 pcs

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1. Utilizes the RP2350A microcontroller chip developed by Raspberry Pi2. Unique dual-core, dual-architecture design featuring a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, with a clock speed of up to 150 MHz, allowing users to flexibly switch between the two architectures 3. Features 520 KB of SRAM and 16 MB of on-chip Flash. Equipped with a Type-C interface to keep up with the latest trends, eliminating the need to worry about orientation when plugging in4. On-board W6300 with an integrated TCP/IP protocol stack 5. Supports USB 1.1 host and device modes 6. Stamp-hole design allows for direct soldering and integration onto a custom-designed backplane7. Can be recognized as a mass storage device via USB for drag-and-drop downloads8. Precise on-chip clock and timers 9. Features 20 GPIO pins, compatible with some Pico expansion boards 10. Built-in temperature sensor for real-time monitoring of chip temperature 11. 12 programmable I/O (PIO) state machines for custom peripheral support12. Dimensions: approximately 65.88 x 21 mmSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 7cm * 3cm / 3.94inch * 2.76inch * 1.18inch Qty per Carton 200 Carton Weight 10.80kgs / 23.81lb Carton Size 35cm * 30cm * 20cm / 13.78inch * 11.81inch * 7.87inch Loading Container 20GP: 1269 cartons * 200 pcs = 253800 pcs40HQ: 2947 cartons * 200 pcs = 589400 pcs

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1. Format: M-ATX2. Chipset: 700 series3. WiFi: AX211 WiFi 6E4. Power Supply: 10 phases5. Graphics Card Slot: 1 x PCIe 4.0x16 / 1 x PCIe 3.0x46. SATA Port: 4 x SATA 3.07. Integrated Graphics Port: 2 x HDMI / 1 x DP8. Motherboard size: 244x244mm9. Cooling fan socket: LGA 115x / LGA 170010. RAM: DDR4 Dual-Channel 6400MHz11. RAM Capacity: Max support 64GB (32GB per channel)12. M.2 Slots: 3 x M.2 NVME13. USB Port: USB 3.0 x 4 / USB 2.0 x 2 / Type-C x 114. Network Port: 1 x RTL8425BG 2500Mbps15. Power Supply Port: CPU 4+4-pin / Motherboard 24PINSpecification: Package Weight One Package Weight 1.50kgs / 3.32lb One Package Size 34cm * 28cm * 5cm / 13.39inch * 11.02inch * 1.97inch Qty per Carton 10 Carton Weight 16.00kgs / 35.27lb Carton Size 36cm * 30cm * 52cm / 14.17inch * 11.81inch * 20.47inch Loading Container 20GP: 474 cartons * 10 pcs = 4740 pcs40HQ: 1102 cartons * 10 pcs = 11020 pcs

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1. Supply Voltage: 7V - 36V 2. Communication Interface: RS485 3. Communication Baud Rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 4. Default Communication Format: 9600, N, 8, 1 5. Modbus Protocol: Standard Modbus RTU protocol 6. RS485 Address Setting: 1-255 7. Relay Output:- Number of Relay Channels: 2 - Contact Type: One normally open, one normally closed - Contact Load: ≤10 A at 250 V AC or ≤10 A at 30 V DC8. Analog Output:- Output Mode: 2 current output channels - Resolution: 12 bits, 1 μA - Range: 0–20 mA - Output Accuracy: +/-0.03 mA 9. Digital Inputs:- Number of Digital Inputs: 2 channels - Active Input Range: 5 V-36 V DC - Input Type: Passive Input/Active Input (NPN or PNP type) - Isolation Type: Bidirectional optocouplers10. Analog Inputs:- Number of Analog Inputs: 2 channels - Range: 0-10V / 2-10V, 0-20mA / 4-20mA - Sampling Accuracy: 12-bit resolution, accuracy within 0.3%- Data update rate: 31Hz - Current sensing resistor: 249 ohms11. Indicator Lights:- STA: MCU indicator light; flashes when the MCU is operating normally - TXD: Transmit indicator light; illuminates when data is being transmitted - RXD: Receive indicator light; illuminates when data is being received 12. Dimensions: Approx. 11.5 x 9 x 4 cmFeatures:1. Supports a wide supply voltage range of 7V–36V and allows for device address configuration (1–255) to enable daisy-chaining of multiple devices via the RS-485 bus 2. Supports power isolation and magnetic coupling isolation, enabling dual isolation of both power and signals in the communication section, resulting in high reliability and strong interference resistance 3. On-board self-resetting fuses and TVS (transient voltage suppressors) effectively suppress surge voltages and transient spikes in the circuit, providing protection against overcurrent, overvoltage, thunderstorms strikes, and static electricity4. Digital inputs feature bidirectional optocoupler isolation, support both passive and active digital inputs, and include a built-in debouncing algorithm; relays support either linked mode or toggle mode control 5. 12-bit high-precision data acquisition, multiple input range modes, supports single-ended/differential inputs, and simultaneous voltage and current acquisition6. Utilizes high-precision resistors and zero-drift precision operational amplifiers for more accurate output and data acquisition7. Equipped with high-quality relays; supports loads of up to 10A at 250V AC or 10A at 30V DC8. DIN-rail-mountable, flame-retardant PC protective housing ensures easy installation and safer, more reliable operation9. Three external LED indicators facilitate monitoring of the MCU status and signal transmission/reception statusSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 13cm * 11cm * 5cm / 5.12inch * 4.33inch * 1.97inch Qty per Carton 50 Carton Weight 11.00kgs / 24.25lb Carton Size 54cm * 28cm * 27cm / 21.26inch * 11.02inch * 10.63inch Loading Container 20GP: 653 cartons * 50 pcs = 32650 pcs40HQ: 1516 cartons * 50 pcs = 75800 pcs

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1. The entire chassis is made of aluminum alloy, which provides extensive heat conduction and dissipation. Combined with heat sink fins, it ensures more efficient heat dissipation2. Suitable for Raspberry Pi applications in remote communication or other industrial settings3. Supports DIN rail mounting; pre-drilled mounting screw holes on the side allow for secure attachment to the rail, making installation and mounting more convenient4. The precise hole layout ensures that each port fits snugly against the motherboard, and clear silkscreen markings on the ports facilitate easy identification5. Supports M.2 NVMe drives, significantly boosting system and file read/write speeds, and supports booting the Raspberry Pi from an NVMe SSDParameters1. CM5 enclosure: suitable for all versions of Compute Module 52. Networking: 1000M Ethernet RJ45 interface3. USB: 2 x USB 3.2 Gen1 x 2, 2 x USB 2.0 interfaces x 24. Video: for HDMI interface x 1, suitable for 4K output5. M.2: M.2 M KEY (PCIe Gen2/3 x 1, 2230 / 2242 / 2260 / 2280); M.2 B KEY, supporting access to 4G / 5G communication modules6. Storage: built-in TF Card slot (suitable for CM5 versions without eMMC)7. Serial interfaces: 2 x RS485 + 2 x RS232 or 4 x RS485 options available; 1 x CAN supports 1Mbps communication rate8. Digital inputs and outputs: 2 x digital outputs + 2 x digital inputs9. Analog input: 2 x ADC analog input (can achieve 4 - 20mA current collection by removing components)10. Fan interface: 5V, 4PIN JST-SH PWM fan connector11. Beeper: single-channel controllable beeper12. Others: built-in EEPROM and encryption chip13. Power input: 7V - 36V wide voltage (terminal), 5V 5A (Type-C)14. Size: about 13.25 x 9.2 x 3.45cm2×RS485+2×RS232 packaging list:- CM5-IPC-BASE-B-2RS485 base plate x 1- CM5-HMI-BOX-B metal casing x 1- 6mm snap-on plug x 2- 2PIN 3.5mm spacing connector x 1- Power adapter 15cm x 1- Rail clip x 1- 6PIN 3.5mm spacing double-layer connector (2PCS) x 1- 12V 4A power supply x 1- Pink silicone sheet (5PCS) x 1- Screwdriver x 1- Screw pack x 1Specification: Package Weight One Package Weight 0.56kgs / 1.24lb One Package Size 18cm * 14cm * 6cm / 7.09inch * 5.51inch * 2.36inch Qty per Carton 32 Carton Weight 20.00kgs / 44.09lb Carton Size 50cm * 38cm * 30cm / 19.69inch * 14.96inch * 11.81inch Loading Container 20GP: 467 cartons * 32 pcs = 14944 pcs40HQ: 1086 cartons * 32 pcs = 34752 pcs

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1. 8 devices can be connected at the same time 2. Two USB 3.0 ports, which can connect projectors, keyboards, mice, U disks and other peripherals to improve office efficiency 3. 4Kx2K HDMI/VGA interface can be connected to different display devices, making office more convenient 4. SD card slot, easy and fast to read (SD card is not included) 5. Gigabit Ethernet port, office/game/download stable and high speed 6. 3.5mm audio interface, can connect earphones/speakers and other equipment 7. A PD 87W Type-C interface is fast to charge, can be charged while playing, not afraid of power failure 8. Compatible with all devices with Type-C interface 9. Small and portable, not taking up space 10. Cable length: 16cmSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 15cm * 8cm * 3cm / 5.91inch * 3.15inch * 1.18inch Qty per Carton 100 Carton Weight 14.00kgs / 30.86lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 100 pcs = 62000 pcs40HQ: 1439 cartons * 100 pcs = 143900 pcs

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