Search results for "electronics"

Features:1. 2.0-inch smart screen, and added the test attributes of the smart multimeter. At the same time, it optimizes the use of functions and the testing experience. And added a "strong sensitivity detection mode" design.2. The clear EBTN display is clear and easy to read.3. Non-contact and pen-shaped design, easy to operate and carry.4. Dual mode operation (low sensitivity and high sensitivity)5. It has dangerous voltage induction alarm, DC/AC voltage, resistance, frequency, line/zero line difference, line breakpoint position, continuity check, flashlight characteristics, etc.6. It has 8 LED indicators in 3 colors (red/yellow): automatic identification of high/medium/low voltage.7. Alarm mode: sound, analog bar and indicator light (red/yellow).8. LED spotlight, low battery prompt, automatic shutdown function.Parameter:1. Voltage: 600V DC or 600V AC2. Frequency: 40 Hz-1000 Hz3. Impedance: 10Mohms4. AC voltage test: 12V-1000V5. Weight: 69 grams (without batteries)6. Dimensions: 160x28x32 mm7. Power supply: 2 AAA batteries (not included)Specification: Package Weight One Package Weight 0.25kgs / 0.55lb One Package Size 18cm * 9cm * 5cm / 7.09inch * 3.54inch * 1.97inch Qty per Carton 50 Carton Weight 12.00kgs / 26.46lb Carton Size 47cm * 36cm * 27cm / 18.5inch * 14.17inch * 10.63inch Loading Container 20GP: 583 cartons * 50 pcs = 29150 pcs40HQ: 1355 cartons * 50 pcs = 67750 pcs

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BME280 Environmental Sensor, Temperature, Humidity, Barometric PressureOverview1. A tiny sensor breakout with BME280 onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.2. Due to its ultra small form factor, low power consumption, high precision with stability, the BME280 Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on.Features1. Supports I2C (default), configurable slave address2. Supports SPI, switch to SPI via I/O setting3. Onboard voltage level translator, compatible with 3.3V/5V operating voltage4. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Communication interface: I2C/SPI3. Temperature sensing: -40~85°C (resolution 0.01degree C, accuracy +/-1 degree C)4. Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy +/-3%RH, response time 1s, delay =<2%RH)5. Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy +/-1hPa)6. Power consumption: <0.1mA@1Hz (H,P,T)7. Dimension: 27mm x 20mm8. Mounting hole size: 2.0mmPackage Contents1. BME280 Environmental Sensor x12. PH2.0 6PIN wire 20cm x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 118.56kgs / 261.38lb 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. 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. Based on the 40-pin GPIO interface of Raspberry Pi, suitable for Raspberry Pi series motherboards2. Utilizing the DA7212 professional stereo codec chip, controlled via I2C interface and transmitting audio through I2S interface3. Built-in standard 3.5mm headphone jack, allowing music playback through an external headphone4. Built-in AUX input interface, facilitating the expansion connection of other devices5. Built-in speaker terminals and PH2.0 dual-channel speaker interface, supporting multiple types of interfaces for more versatile usage scenarios6. Built-in dual microphones, enabling recording without the need for additional device connections7. Built-in custom function keys and custom function indicator lights8. Supports the highest sampling frequency of 96KHz9. Supports the highest resolution of 24-bitParameters1. Audio codec chip: DA72122. Supply voltage: 5V3. Logic voltage: 3.3V4. Control interface: I2C5. Audio interface: I2S6. DAC signal-to-noise ratio: 100dB7. ADC signal-to-noise ratio: 90dB8. Headphone driver: 160mW (16 ohms, 5V)9. Speaker driver: 2.6W per channel (4 ohms, BTL)Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 9cm * 5cm * 3cm / 3.54inch * 1.97inch * 1.18inch Qty per Carton 360 Carton Weight 68.00kgs / 149.91lb Carton Size 47cm * 38cm * 32cm / 18.5inch * 14.96inch * 12.6inch Loading Container 20GP: 466 cartons * 360 pcs = 167760 pcs40HQ: 1083 cartons * 360 pcs = 389880 pcs

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Hardware specifications 1. Chipset: ESP32-WROVER-B, AXP192 power management chip 2. Flash: 16MB 3. Static SRAM: 8MB 4. SRAM: 520 kB SRAM 5. Button: PWR power switch, reset 6. USB to TTL: CP2104 7. Vehicle clock: 40MHz crystal oscillator 8. Peripheral equipment: SIM Nano card slot, Mini PCIE card slot 9. Antenna: Onboard antenna (default) 10. Working voltage: 2.7V to 3.6V 11. Sleep current: About 700ma 12. Operating temperature range: -40 degrees Celsius ~ + 85 degrees Celsius 13. Dimensions: 75 x 33 x 10.5 mm 14. Weight: 14.5g Power Specifications 1. Power input: USB 5V / 1A 2. Charging current: 500 mA 3. Battery input: 3.7-4.2V 4. Charging IC: AXP192 5. JST connector: 2-pin 2.0mm 6. USB: Type C wireless online 1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip) 2. Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU aggregation, support 0.4uS guard interval 3. Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M) 4. Transmit power: 22dBm 5. Communication distance: 300m Bluetooth 1. Protocol: Compliant with Bluetooth v4.2BR/EDR and BLE standards 2. Radio frequency: NZIF receiver Class-1 with sensitivity of -97dBm, Class-2&Class-3 transmitter AFH 3. Audio: CVSD&SBC audio Software specifications 1. Wi-Fi mode: Workstation / SoftAP / SoftAP + Station / P2P 2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS 3. Encryption method: AES / RSA / ECC / SHA 4. Firmware upgrade: UART download/OTA (download and write firmware via network/host) 5. Software development: support cloud server development / SDK for user firmware development 6. Network protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User configuration: AT + command set, cloud server, Android / iOS app 8. Operating system: FreeRTOS Packing list 1. T-PCIE 16MB x 1 2. Charging cable x 1 3. Needle Pin x 2Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 300 Carton Weight 13.00kgs / 28.66lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 300 pcs = 169800 pcs40HQ: 1314 cartons * 300 pcs = 394200 pcs

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1. Dual Independent Physical Switches, One-Click Instant Recording: Two separate slide switches for recording & voice control. One slide to start recording instantly with ultra-fast response, ideal for sudden meetings & quick idea capture without complicated operations.2. Voice-Activated Intelligent Recording, Ultra-Low Power Consumption: Auto-record when human voice detected, auto-pause during silence. Sleep power consumption as low as 0.1mA to cut useless recording and extend working time.3. Custom Segmented File Storage for Easy Management: Customize recording split duration. Long audio files will be saved in segments automatically, making file search & sorting much simpler.4. Heavy-Duty Magnetic Adsorption for Hands-Free Recording: Built-in neodymium magnet holds up to 5kg pulling force, firmly attaches to whiteboards, metal desks, filing cabinets and all metal surfaces.5. Large Battery for Ultra-Long Endurance: 3000mAh high-density lithium battery delivers 350 hours continuous recording and 300 hours audio playback per full charge, fits all long-duration recording scenarios.6. Multi-Device OTG Connection, Cross-System Compatibility: Works with Windows, Android & iOS phones/tablets via OTG cable. View, edit and share audio files anytime; supporting APP converts audio to text on mobile directly.7. AI Digital Noise Reduction & Voice Boost: High-sensitivity mic paired with AI neural algorithm filters 85% ambient noise, delivering far clearer human voice than ordinary recorders in noisy meeting, classroom and outdoor environments.8. 2-in-1 Recorder & Hi-Fi Music Player: Equipped with Hi-Fi DAC chip to drive 32Ω earphones. Play recorded audios or stored music, functions as a portable lossless MP3 Walkman.9. Anti-Slip & Wear-Resistant Casing: 3D textured anti-slip surface made of eco-friendly heat-resistant plastic, anti-drop and long service life.10. Recording format: WAV11. Playback formats: MP3, WMA, OGG, APE, FLAC, WAV, AAC-LC, ACELP12. Dimensions: 76x28x22mm13. Weight: 63.9gSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 16cm * 10cm * 5cm / 6.3inch * 3.94inch * 1.97inch Qty per Carton 60 Carton Weight 10.60kgs / 23.37lb Carton Size 47cm * 30cm * 32cm / 18.5inch * 11.81inch * 12.6inch Loading Container 20GP: 591 cartons * 60 pcs = 35460 pcs40HQ: 1372 cartons * 60 pcs = 82320 pcs

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1. The product is an 80 × 40 resolution full-color RGB LED dot matrix module, integrating 3200 LEDs and equipped with dual HUB75 headers, supporting cascade expansion and rapid integration.2. 3200 individual RGB LEDs, full-color display, adjustable brightness3. 80 × 40 pixels, 4mm pitch, allows displaying text, colorful image, or animation4. 320 × 160 (mm) dimensions, moderate size, suitable for DIY desktop display or wall mount display5. Onboard dual HUB75 headers, one for controller data input, one for output, chain support6. Provides open source development resources (examples for ESP32 / Raspberry Pi / Arduino / STM32)Specifications:1. Product dimensions: 320 × 160 mm2. Resolution: 80 × 40 / 3200 dots3. Pixel pitch: 4 mm4. Pixel configuration: 1R1G1B5. Viewing angle: Greater than or equal to 140-degree6. Control method: Synchronous control7. Driving method: 1/20 scan8. Interface type: HUB759. Power supply voltage: 5V / 4A (VH4 connector input)10. Power consumption: Less than or equal to 20WSpecification: Package Weight One Package Weight 0.36kgs / 0.80lb One Package Size 34cm * 18cm * 4cm / 13.39inch * 7.09inch * 1.57inch Qty per Carton 30 Carton Weight 11.90kgs / 26.23lb Carton Size 36cm * 38cm * 47cm / 14.17inch * 14.96inch * 18.5inch Loading Container 20GP: 414 cartons * 30 pcs = 12420 pcs40HQ: 962 cartons * 30 pcs = 28860 pcs

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1. Espressif official ESP32-WROVER module 2. New ESP32 version: REV1 3. Wireless Internet 4. Bluetooth 5. 4MB flash memory 6. 8MB PSRAM 7. Lithium battery interface, 500mA maximum charging current 8. Support TF memory card 9. With 3D wiresSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 10cm * 6cm * 1cm / 3.94inch * 2.36inch * 0.39inch Qty per Carton 400 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch Loading Container 20GP: 939 cartons * 400 pcs = 375600 pcs40HQ: 2180 cartons * 400 pcs = 872000 pcs

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1. GPU: 128-core Maxwell 2. CPU: Quad-core ARM A57 1.43 GHz 3. Memory: 4GB 64-bit LPDDR4 25.6 GB/s 4. Storage: 16GB eMMC (no micro SD card slot) 5. Video encoder: 4K 30, 4x 1080p 30, 9x 720p 30 (H.264/H.265) 6. Video decoder: 4K 60, 2x 4K 30, 8x 1080p 30, 18x 720p 30 (H.264/H.265) 7. Camera: 2x MIPI CSI-2 DPHY lanes 8. Connectivity: Gigabit Ethernet, M.2 Key E expansion connector 9. Display: HDMI and DP 10. USB: 4x USB 3.0, USB 2.0 Micro-B 11. Extension interfaces: GPIO, I2C, I2S, SPI, UART 12. Dimensions: 100 x 80 x 29mm 13. Other: 260-pin connectorSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 200 Carton Weight 18.00kgs / 39.68lb Carton Size 52cm * 35cm * 35cm / 20.47inch * 13.78inch * 13.78inch Loading Container 20GP: 418 cartons * 200 pcs = 83600 pcs40HQ: 971 cartons * 200 pcs = 194200 pcs

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Features1. CPU: Allwinner H618 Quad Core ARM Cortex A53 1.5GHZ 2. GPU: Mali G31 MP2 3. RAM: 2GB DDR3 4. ROM: 16GB EMMC 5. External Storage: Support USB Storage Devices 6. Operating system: Android 12 7. Language: Multi-Language 8. Video Decoder: - H265 Main10 L5.1 decoder up to 4K 60fps or 6K 30fps - VP9 Profile 2 decoder up to 6K 30fps - AVS2 Jizhun 10bit decoder up to 4K 60fps - H.264 BP/MP/HP L4.2 decoder up to 4K 30fps - Multi-format 1080p 60fps video playback formats,including H.264 BP/MP/HP , H 263 BP , VP8 , MPEG-1 MP/HL ,MPEG-2 MP/HL , MPEG-4 SP/ASP L5 , AVS +/AVS JizhunWMV9/VC1, etc 9. Video Encoder: H.264 BP/MP/ HP encoder up to 4K 25fps or 1080p 60fps JPEG snapshot performance of 1080p 60fps 10. Audio: MP3, AAC, WMA, FLAC, Ogg. 11. Image: HD JPEG, BMP, GIF, PNG, TIF 12. Wi-Fi Type: IEEE802 a/b/g/n, 2.4GHz, 5.8GHz 13. Antenna Type: Inside antennas 14. BT: BT4.0+ 16. Interface: - Charge: DC connector: DC 5V- 2A - Video output: 1 x 4K 2K Output, HDMI 2.0a - Ethernet: 1 x Default 100M - TF Card External memory: 1 x TF Card - USB port: 2 x USB 2.0 17. Upgrade KEY: OTA Update online 18. Others: Support Email, office suit, HDD, U Disck, 2.4G wireless mouse/keyboard etc. 19. Body Material: Plastic 20. Size: 108 x 108 x 26mm 21. Weight: 135gPackage List1. TV Box x 1 2. Remote control x 1 3. HDMI external cable x 1 4. Power adapter x 1 5. User manual x 1 6. Gift box x 1Specification: General Model HK1 RBOX-H8S Size 108 x 108 x 26mm Weight 135g Hardware CPU Allwinner H618 Quad Core ARM Cortex A53 1.5GHZ GPU Mali G31 MP2 External Memory TF Card up to 256GB (not included) RAM 2GB ROM 16GB System OS Android 12 Wifi IEEE802 a/b/g/n, 2.4GHz & 5.8GHz Bluetooth 4.0 Ethernet 100M Multimedia Audio Format MP3, WMA, OGG, AAC, FLAC Video Format MPEG-4, MPEG-1, MPEG-2, H.264 Picture Format BMP, PNG, GIF, TIF, JPEG Package Include Package Contents 1 x Box 1 x HDMI cable 1 x User manual 1 x Remote Controller 1 x Power Supply Package Weight One Package Weight 0.33kgs / 0.72lb One Package Size 19cm * 14cm * 6cm / 7.48inch * 5.51inch * 2.36inch Qty per Carton 20 Carton Weight 7.50kgs / 16.53lb Carton Size 40cm * 29cm * 28cm / 15.75inch * 11.42inch * 11.02inch Loading Container 20GP: 821 cartons * 20 pcs = 16420 pcs40HQ: 1905 cartons * 20 pcs = 38100 pcs

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1. CPU: Amlogic S905X4, Quad Core ARM Cortex A55 2. GPU: G31 MP2 GPU processor 3. Memory: LPDDR4: 4GB 4. Flash: eMMC 32GB 5. WiFi: IEEE 802.11 a/b/g/n/ac, 2.4G / 5G 6. Bluetooth: Support BT4.X, Support Voice Remote 7. Interface: 1xHDMI: HDMI 2.1, Support HDMI CEC, Dynamic HDR and and 8Kx4K 24 max resolution output 1xAV OUT: 480i/576i standard definition output 2xUSB: 1 x USB 3.0, 1 x USB 2.0 1xIR Receiver: Remote Receiver Connect 1xRJ45: Ethernet Interface, Support 10/100M/1000M 1xTF card: Support 4GB/8GB/16GB/32GB/64GB(not included) 8. Power: DC5V 2A 9. OS: Android 11 10. Language: Chinese, EnglishSpecification: Package Weight One Package Weight 0.40kgs / 0.88lb One Package Size 21cm * 15cm * 5cm / 8.27inch * 5.91inch * 1.97inch Qty per Carton 20 Carton Weight 9.40kgs / 20.72lb Carton Size 44cm * 32cm * 28cm / 17.32inch * 12.6inch * 11.02inch Loading Container 20GP: 676 cartons * 20 pcs = 13520 pcs40HQ: 1570 cartons * 20 pcs = 31400 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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