Search results for "modem"

Function1. Remove the headphones and the power button/microphone jack to the front panel, convenient to connect the headset and the power button 2. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience 3. Upgrade the built-in speakers to double the sound 4. PCB to reserve a variety of upgrades required pad, out of the box, can be used as a DIY upgrade learning template 5. Change the QRP CW frequency quickly 6. Support CW side volume adjustment 7. Support CW side tones 8. This is a shortwave QRP SSB/CW transceiver. Ultra-small size for portable outdoor use, (no battery) 1602n LCD screen, built-in speakers, support to connect computers using FT8, JS8, FT4 and other mode software control digital, support CW automatic decoding Features: 1. 8 tracks covering 80M/60m/40m/30M/20m/17M/15m/10m 2. PCB layout design in line with high frequency circuit design principles to ensure excellent performance 3. Both built-in Battery and external 13.8v power supply, can achieve 8-stop 3-5w power, and reserve the necessary sot-223 and To-220 pack pad for upgrading 4. High launch efficiency 7. KDS high precision tcxo brand, frequency accuracy above 1ppm, frequency stability above 0.5ppm 8. Ultra-small size: 88x39x124mm (without bulge) 9. Rich interfaces (cat, ptt out, mic/key, k-head mic) 10. All LPF components use 100v c0g/np0 capacitors 11. Using op-amp chips are lower than those of lm4562 noise 12. A built-in speaker with a cavity 13. BNC antenna interfaceExplanation1. Support full mode: usb, lsb, cw, am, fm (ssb mode reception effect is good, but the transfer effect is poor. AM and FM mode is free, the effect is not good) 2. Filter DSP filter: 4000, 2500,1700,500,200,100,50 Hz passband 3. Function DSP function: automatic gain control (AGC), noise reduction (NR) , XMIT Voice Trigger (Vox), RX attenuator (Att), TX Noise Gate, TX unit control, volume control, DBM/S instrument 4. Sidebar/carrier suppression SSSSB emission: superior to -45dbc, IMD3(dual tone) -33dbc, receiver: superior to -50dbc 5. Support for multi-band support, in the 80m frequency range of continuous adjustable 10m (from 20khz. 99mhz, loss performance) 6. Open source firmware, built using Arduino IDE; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines based on 7. The software vovovox code can be used for fast complete control (qsk and semi-qsk operations) or RX/auxiliary switch TX to be used in digital mode (no cat or PTT interface is required) 8. The PTT/PA output is externally controlled by the all-digital tx-delay stage and the software-based SSB stage transmitter: the phase of sill SI5351 is controlled (by a small frequency change i2c at 800 kbits/s) and the PA amplitude is controlled (by a pwm pa key shaping circuit) 9. Software-based all-digital SDR receiver level (optional): sampling of I/Q (complex) signals from a digital mixer with an orthogonal sampling detector, and mathematically perform a 90-degree phase shift (David Hilbert transform) in the software by adding an Atten sideband 10. Three independent switchable analog pushers (0db, -13 db, -20 db, -33 db, -53 db, -60 db, -73 db) from the front receiver 11. Receiver background noise mds: -135 DBM at 28 mhz (200 hz bw) 12. Receiver receiver front-end selectivity: +/-2 khz scrolling at steep 45 db/decade tuning frequency 13. Blocking dynamic range: 20khz offset 123db, 2khz offset 78db 14. CW decoder, direct/iambic-a/B keying 15. VVFO A/B + RIT and split, and the corresponding relays pass through i2c 16. The CAT supports cat with a filter switch (using the kenwood TS-480 protocol) Package includes: 1. 1 x transceiver 2. 1 x the microphone 3. 1 x charger 4. 4 x machine floor MatsSpecification: Package Weight One Package Weight 0.53kgs / 1.16lb One Package Size 17cm * 12cm * 8cm / 6.69inch * 4.72inch * 3.15inch Qty per Carton 56 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 56 pcs = 9912 pcs40HQ: 412 cartons * 56 pcs = 23072 pcs

Read more less

1. High-performance MCU featuring RISC-V 32-bit dual-core and single-core processors2. Integrated ESP32-C6 chip supporting 2.4GHz Wi-Fi and 802.11 b/g/n/ax3. 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM, and 8KB TCM4. Robust image and voice processing capabilities, with interfaces including JPEG codec, Pixel Processing Accelerator (PPA), Image Signal Processor (ISP), and H.264 video encoder5. On-chip stacked 32MB PSRAM, with optional 16MB/32MB Nor Flash integrated off-chip6. Security mechanisms: secure boot, Flash encryption, hardware encryption accelerator, and hardware random number generator. Also supports hardware access protection for Access Permission Management (APM) and privilege separation7. Suitable for image recognition, smartwatches, smart industry, Human-Machine Interfaces (HMI), voice recognition, and IoT applicationsParameters1. Main controller chip: ESP32-P4NRW322. RF chip: ESP32-C6H83. PSRAM size: 32MB4. Flash size: 16MB / 32MB (Optional)5. RF bands: 802.11 b/g/n/ax; 2.4GHz Wi-Fi; Bluetooth 5.36. Operating voltage: 3.3V7. Interface type: Pin header, 1mm pitch8. Size: about 2.5 x 2.5cmSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 4cm * 4cm * 2cm / 1.57inch * 1.57inch * 0.79inch Qty per Carton 1728 Carton Weight 36.00kgs / 79.37lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 1728 pcs = 711936 pcs40HQ: 958 cartons * 1728 pcs = 1655424 pcs

Read more less

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

Read more less

1. Based on the ESP32-S3 microcontroller, featuring an Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240MHz2. Integrates 2.4GHz Wi-Fi and Bluetooth 5 (LE) dual-mode wireless communication with excellent RF performance3. Uses a high-quality relay supporting loads up to 10A at 250V AC or 10A at 30V DC4. Features an onboard isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors5. Includes an onboard RTC chip to support scheduled tasks6. Equipped with an onboard USB Type-C port for power supply, firmware downloading, and debugging7. Includes an onboard terminal block for power input (supports 5V power supply only)8. Features onboard optocoupler isolation to prevent external high-voltage relay circuits from interfering with the control chip9. Includes onboard digital isolation to prevent external signals from interfering with the control chip10. Features onboard integrated power isolation to provide stable isolated voltage; no additional power supply is required for the isolated side11. Includes onboard RS485 transceiver indicators for easy monitoring of device operating status12. Comes with a DIN-rail mountable protective enclosure for convenient installation and enhanced safetySpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 32cm * 30cm / 19.69inch * 12.6inch * 11.81inch Loading Container 20GP: 555 cartons * 100 pcs = 55500 pcs40HQ: 1289 cartons * 100 pcs = 128900 pcs

Read more less

1. Main controller chip: ESP32-P4NRW32 2. RF chip: ESP32-C6H8 3. PSRAM size: 32MB 4. Flash size: 16MB / 32MB5. RF band: 802.11 b/g/n/ax; 2.4GHz Wi-Fi; Bluetooth 5.3 6. Operating voltage: 3.3V 7. Connector type: Pin header, 1mm pitch8. Size: Approx. 25 x 25 x 3.3mmFeatures:1. High-performance MCU featuring RISC-V 32-bit dual-core and single-core processors2. Integrated ESP32-C6 chip, supporting 2.4GHz Wi-Fi and 802.11 b/g/n/ax3. 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM, and 8KB TCM4. Powerful image and audio processing capabilities; image and audio processing interfaces include a JPEG codec, pixel processing accelerator (PPA), image signal processor (ISP), and H.264 video encoder5. 32MB PSRAM stacked within the chip package, with 16MB / 32MB NOR Flash integrated outside the package (optional)6. Security mechanisms: secure boot, Flash encryption, hardware encryption accelerator, and hardware random number generator. Also supports hardware access protection, enabling access permission management (APM) and privilege separationSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 6cm * 6cm * 2cm / 2.36inch * 2.36inch * 0.79inch Qty per Carton 760 Carton Weight 16.20kgs / 35.71lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 760 pcs = 313120 pcs40HQ: 958 cartons * 760 pcs = 728080 pcs

Read more less

1. The frequency, power indicator, and signal strength bar are clearly and intuitively displayed on the LED screen.2. Built-in dual antennas, resistant to WiFi, electromagnetic and other interference, with the characteristics of anti-interference and longer transmission distance (30m).3. 24-bit/48kpbs high resolution, Mic/Line modes available for switching.4. The received signal is strong, stable and fast.5. Small wireless system with built-in lithium battery, plug and play, easy to operate.6. Supports dynamic microphones and condenser microphones with built-in power supply.7. Equipped with XLR female to 6.35mm male microphone adapter, compatible with mixers, recorders, speakers, PA systems, amplifiers, etc. Provide stable and reliable wireless transmission.Specification:1. Material: ABS2. Number of channels: 63. Transmission distance: about 30 meters4. Duration: stable for 5 hours5. Power supply: built-in rechargeable lithium battery6. Delay: about 5ms7. Sound dynamics: 110dB8. Sampling rate: 24bit / 48 kpbs audio9. Frequency response: 20Hz-20kHz10. Antenna impedance: 50Ω11. Signal-to-noise ratio: 110dB12. Battery: 3.7V 400mAh lithium-ion battery13. Supported microphone types: dynamic microphone and built-in power condenser microphone14. Product dimensions: 70 x 30 x 30 mm15. Weight: 200 gSpecification: Package Weight One Package Weight 0.40kgs / 0.87lb One Package Size 17cm * 14cm * 6cm / 6.69inch * 5.51inch * 2.36inch Qty per Carton 20 Carton Weight 8.00kgs / 17.64lb Carton Size 35cm * 29cm * 30cm / 13.78inch * 11.42inch * 11.81inch Loading Container 20GP: 875 cartons * 20 pcs = 17500 pcs40HQ: 2032 cartons * 20 pcs = 40640 pcs

Read more less

Specifications1. CPU: MediaTek Helio G200, octa-core, 2 x Arm Cortex-A76 2.2GHz, 6 x Arm Cortex-A55 2.0GHz 2. GPU: Arm Mali-G57 MC2; 950MHz 3. Memory: 12GB (+ 12GB Dynamic, The Dynamic RAM can be extended in Settings if needed. ) + 256GB 4. Storage Extend: TF card up to 2TB (not included) 5. Operating system: Android 16 6. Sensor: Proximity Sensor, Gravity sensor, Light Sensor, Acceleration Sensor, Geomagnetic sensor, Gyro sensor, Coulomb counter, Pedometer, Infrared sensor 7. Card Slots: Built-in eSIM; Physical SIM Cards: 3, 1x Nano-SIM + 1x Nano-SIm + microSD 8. Keys: Right: Power button(Fingerprint) + Volume button, Left: Custom Key+Versatile Light Key 9. USB: Type-C, USB 2.0; Headphone Jack: 3.5mm 10. Battery: 22000mAh Li polymer battery; Charge: 66W, 11V/6A 11. Unlock Options: Fingerprint Unlock, Face Unlock 12. Expansion Connector: uSmart Expansion Connector, supporting uSmart series accessories. 13. Language: Indonesian, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Kor., Burmese, Japanese, Simplified Chinese, Traditional Chinese 14. Dimensions: 181.2 x 87 x 27.5 mm 15. Weight: 647g Screen: 1. Size: 6.78 inch, 120Hz, 20.5:9 2. Resolution: 1080 x 2460 FHD+, 396PPI 3. Screen-to-Body Ratio: 84% 4. Multi-touch: 10 Cameras: 1. Rear Camera: 64MP Main + 64MP Night Vision 2. Front camera: 16MP Network 1. 4G: FDD-LTE: B1/2/3/4/5/7/8/12/17/18/19/20/28A/28B/66; TDD-LTE: B34/38/39/40/41 2. 3G WCDMA: B1/2/4/5/8 3. 2G GSM: B2/3/5/8 4. Support 4G VoLTE 5. Wi-Fi: 2.4G/5G, 802.11 a/ac/b/g/n 6. BT: V5.2 8. Navigation: GPS, GLONASS, Beidou, Galileo, QZSS 9. OTG: Support 10. NFC: SupportPackage List1. Phone x 1 2. AC Power Charger, 66W x 1 3. Type-C to Type-C Data Cable (100cm) x 1 4. Protective Film (Pre-installed) x 1 5. Tempered Glass Screen Protector x 1 6. SIM Needle x 1 7. Lanyard x 1 8. Multi-language User Manual x 1 9. Warranty Card x 1 10. Safety Prompt Card x 1Specification: Package Weight One Package Weight 1.27kgs / 2.79lb One Package Size 22cm * 22cm * 7cm / 8.66inch * 8.66inch * 2.76inch Qty per Carton 10 Carton Weight 13.50kgs / 29.76lb Carton Size 42cm * 34cm * 25cm / 16.54inch * 13.39inch * 9.84inch Loading Container 20GP: 746 cartons * 10 pcs = 7460 pcs40HQ: 1734 cartons * 10 pcs = 17340 pcs

Read more less

1. Type: Type-c to 8 Pin2. Function: PD fast charge + data transmission3. Output: 5V/2.4A 9V/2.4A4. Power: 20W5. Material: metal + braided6. Length: 1m7. Data transfer is stable and fast8. Resistant to pulling, not easy to knot, not easy to break, long service life9. Support fast charging but will not cause damage to the phoneSpecification: General Compatible with Apple: iPhone 14 Plus, iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max, iPhone SE 2022, iPhone 13 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 12, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12 mini, iPhone SE 2020, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, touch 7, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 6s Plus, iPhone 6s, iPod touch 6, iPhone 6 Plus, iPhone 6, iPhone 5S, iPhone 5C, iPhone 5 Apple: iPad mini (2019) / mini 5, iPad Air （2019）, iPad Pro 10.5 (2019), iPad 9.7 (2018), iPad Pro 12.9 inch (2017), iPad Pro 10.5 inch (2017), iPad 9.7 inch (2017), iPad Pro 9.7 inch, iPad Pro 12.9 inch 2015, iPad mini 4, iPad mini 3, iPad Air 2, iPad Air, iPad mini 2, iPad mini Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 17cm * 8cm * 2cm / 6.69inch * 3.15inch * 0.79inch Qty per Carton 200 Carton Weight 16.30kgs / 35.93lb Carton Size 34cm * 40cm * 40cm / 13.39inch * 15.75inch * 15.75inch Loading Container 20GP: 490 cartons * 200 pcs = 98000 pcs40HQ: 1137 cartons * 200 pcs = 227400 pcs

Read more less

1.Upgrade your WiFi card to 1200Mbps Wi-Fi speeds. Make desktop get 867Mbps wireless speed in 5GHz or 300Mbps in 2.4GHz, perfect for 4K video online, online gaming, high-quality music with this pci-express adapter.2.Dual-band Wifi network card has stronger anti-interference ability, more stable Wifi wireless signal, and faster transmission speed. Equipped 2X5dBi detachable dual band external antenna with onboard power amplifier make sure the Wi-Fi receive or transmit in long range. Users will get a super stable and stronger Wi-Fi signal than before.3.Local wired network through the controller provides the AP to share the same signal, loaded into the wireless connection, has a virtual function of the AP wireless card as a wifi access point ,. Another machine, the cordless / mobile phone can connect to the Internet.4.Provides broad compatibility, compatible with any standard PCI Express x1, x2, x8, or x16 slot. Compared to standard PCI network cards, it offers higher bandwidth, reliability, and more. Equipped with low profile and full height stand inside usable on slim and standard size PCs.5.System Requirement: Supports Windows 10 / 8.1 / 8/7. Compliant with IEEE802.11a / b / g / n / ac enables interoperability between multiple Wi-Fi networks. It complies with the security protocol WEP, WPA / WPA2, WPA-PSK / WPA2-PSK (TKIP / AES).Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 17cm * 8cm * 2cm / 6.69inch * 3.15inch * 0.79inch Qty per Carton 336 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 55cm * 18cm / 35.43inch * 21.65inch * 7.09inch Loading Container 20GP: 299 cartons * 336 pcs = 100464 pcs40HQ: 694 cartons * 336 pcs = 233184 pcs

Read more less

1. CPU: Dimensity 8500 Racing Edition, octa-core, 1 x A725 3.4GHz + 3 x A725 3.2GHz + 4x A725 2.2GHz 2. GPU: Mali-G720 MC8 3. Operating System: MagicOS 10.0 (based on Android 16) 4. User Interface: MagicOS 10.0 5. Storage RAM+ROM: 16GB+512GB / LPDDR5X Ultra+UFS 4.1 6. SIM Card: Nano card, Dual SIM dual standby 7. Data Charging / Earphones Interface: Type-C 8. Sensors: Accelerometer, proximity sensor, fingerprint sensor, compass, gyroscope, NFC, gravity sensor 9. Languages: Arabic, Afrikaans, Bengali, Amharic, Bulgarian, Burmese, Dutch, Czech, Danish, French, English, Filipino, Finnish, Greek, German, Hindi, Hungarian, Hebrew, Indonesian, Italian, Japanese, Latvian, Malay, Norwegian, Portuguese, Polish, Russian, Romanian, Serbian, Swedish, Spanish, Turkish, Thai, Ukrainian, Vietnamese, Simplified Chinese, Traditional Chinese, Urdu, Zulu, Swahili, Estonian, Lithuanian, Slovak, Slovenian, Bosnian 10. Dimensions: 162.1 x 76.3 x 7.98 mm 11. Weight: 216g (including battery) Screen: 1. Size: 6.79 inch, 120Hz, AMOLED 2. Color Gamut: 107 million colors, DCI-P3 3. Screen Ratio: 19.8:9, 94.62% 4. Screen Type: Touch Screen: Multi-touch, up to 10 touch points 5. Resolution: 2640 x 1200 Cameras: 1. Rear Camera: 50MP main(f1.88,OIS) + 5MP wide 2. Front Camera: 16MP (f2.45) Battery: 1. Type: Lithium-ion polymer battery 2. Capacity: 10000mAh 3. Quick Charge: Support 20V4A fast charging, compatible with 11V/6A or 10V/4A Network: 1. Network Frequency: 5G / 4G / 3G / 2G 2. WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, 2.4GHz and 5GHz 3. BT: V6.0 4. OTG: Support 5. GPS: BeiDou, GPS, GLONASS, Galileo, QZSS, NavIC, A-GNSS 6. NFC: Support Package List: 1. Phone x 1 2. Eject Pin x 1 3. Protective case x 1 4. Type-C USB cable x 1 5. US Plug charger x 1 6. Protective film (pre-attached) x 1 (Note: subject to the actual product)Specification: Package Weight One Package Weight 0.62kgs / 1.37lb One Package Size 22cm * 16cm * 6cm / 8.66inch * 6.3inch * 2.36inch Qty per Carton 20 Carton Weight 13.00kgs / 28.66lb Carton Size 45cm * 32cm * 32cm / 17.72inch * 12.6inch * 12.6inch Loading Container 20GP: 578 cartons * 20 pcs = 11560 pcs40HQ: 1343 cartons * 20 pcs = 26860 pcs

Read more less

Waveshare Modbus RTU 8-Channel RS485 Relay Module with Digital Inputs An industrial-grade 8-channel relay module using RS485 communication and Modbus RTU, with isolated protection circuits and digital inputs. Designed for compatible industrial control applications requiring multi-channel relay switching, RS485 communication and protected signal interfaces. Auto Rotation 📸 More Product Photos 📦 Package Details Package Weight: 0.15kg Package Size: 20 × 12 × 6cm Included: 8-channel RS485 relay module as supplied 🔧 Key Specifications Supply: 7–36V Communication: RS485 Protocol: Modbus RTU Relay Channels: 8 Digital Input: 8DI, 5–36V Address: 1–255 Contact Load: ≤10A 250V AC / ≤10A 30V DC ⭐ MIRA SALES TIP Verify your supply voltage, RS485 wiring and required relay load before installation. Check the connected system's electrical specifications carefully. ✅ Key Benefits • 8-channel relay control • RS485 communication • Standard Modbus RTU • 8 digital inputs • Multiple protection and isolation circuits

Read more less

color: Black, material: MDF, size: 50cm * 40cm * 63cm1. Three drawers: The bedroom dresser offers lots of room for clothing—think tops, bottoms and accessories. The flat top offers display room for those items you want to show off2. Elegant design: Black finish, with ridged drawer fronts for a textured touch. Gold-colored handles and metal legs add an elegant touch3. Stable: Made from a particle board and MDF blend, the drawer chest is suitable for everyday use. A safe, supportive place for inner contents4. Versatile: Not just a chest of drawers, also use as a hallway unit for essentials5. Dimensions: 50W x 40D x 63H cm. Maximum load: 30 kg. Assembly requiredAdd a touch of elegant texture to the bedroom and beyond with this HOMCOM dresser. The black finish comes with ridged drawer fronts, gold-colored handles and metal legs for a beautiful look. With three drawers, theres plenty of storage for clothing and more. These black drawers are made from a particle board and MDF blend for durability.Specification: Package Weight One Package Size 50cm * 40cm * 63cm / 19.69inch * 15.75inch * 24.8inch Qty per Carton 1 Carton Weight 18.50kgs / 40.79lb Carton Size 76cm * 47cm * 19cm / 29.92inch * 18.5inch * 7.48inch Loading Container 20GP: 392 cartons * 1 pcs = 392 pcs40HQ: 912 cartons * 1 pcs = 912 pcs

Read more less