Reviews Low Power Sensor Node

AURSINC SHARI PiHat - Portable SA818 Ham Allstar Radio Interface Compatible with Raspberry Pi 2/3/4 | Raspberry Pi Hosted Allstar Node | UHF Frequency Range 1W 420-450MHz/70cm | Amateur Radio Operator

  • [What Is It] Small, portable with self contained radio and antenna, SHARI(SA818 Ham Allstar Radio Interface) is designed for construction and uses in the amateur radio service, works with a Pi2/Pi3 or Pi4, SHARI RF output power is 500 to 1000(default) milliwatts.
  • [Allstar Node] SHARI PiHatU implements a Raspberry Pi hosted Allstar node using a NiceRF SA818 embedded UHF (420-450 MHz|70cm) radio module.
  • In order to create an Allstar node, SHARI plugs into two USB jacks on a Raspberry Pi2/Pi3 or Pi4 for power, the Allstar interface and radio programming (a short M/F USB extender cable can be used if desired) ；Note: only work with allstar node or any analog node.
  • [Power Supply] SA818 Ham Allstar Radio Interface is a power supply intended for the version of the Raspberry Pi. These supplies typically provide 5.1 to 5.2 VDC to the Pi. Current requirements vary with version. Numerous problems with Allstar Nodes have been traced to inadequate power supplies..
  • [Feature 1] Front panel LEDs indicate the status of SHARI-POWER (green), USB Audio CONNECTION STATUS (blinking green), COS (green) and PTT (red).
  • SHARI PiHat uses 5 volts from the Pi, and the best place to measure it is from pin 8 (+5) to pin 9 (GND) of the SA818 module.
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Yaesu Wires-X HRI-200 (Wide-Coverage Internet Repeater Enhancement System)

  • Yaesu's HRI-200 is a simple to use plug and play internet linking solution. Included with the unit are pre-made cables that allow the end user to simply plug-in to any number of Yaesu radios and go.
  • No soldering, cable building, or Router configuration required!.
  • The WIRES-X HRI-200 Interface is small in size but packed with features, and everything you need to get started is included in the package, with no extra cables or components to buy..
  • The News Station function allows on demand retrieval of stored data such as audio, images, and text..
  • Preset Search allows the operator to easily search and connect to local node stations directly from the operators transceiver, providing a node directory at your fingertips..
  • Establishing the connection between the HRI-200 and a computer is quick and simple, requiring only a single USB cable. Support for USB bus power means that an additional external power supply is not needed..
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Toshiba FlashAir 4th Generation SD Wifi SDHC / SDXC memory card - 16GB (OEM Pack)

  • 【3D PRINTER WIFI PRINTING】 With Node Pro, you can Real-time check the printing status and control your printers anywhere and anytime by PC/Phone browser.
  • 【HIGH SPEED,HIGH QUALITY】Node Pro is based on SD card printing, Node Pro realizes sharing SD card with 3D printer, and directly transmits Gcode to the SD card of 3D printer, achieving high quality, high speed printing.
  • 【EASY TO USE】 Support Cura/PrusaSlicer upload gcode file directly to Node Pro after slice job finish.
  • 【MULTI DEVICE MANAGEMENT】With Nexus (PC Client), you can easy management your all different 3D printer.
  • 【GREAT COMMUNITY SUPPORT】The firmware of Node Pro is open source, has good community support, and can easily modify the source code..
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Corsair LL Series LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan Single Pack

  • 16 independent RGB LEDs in every fan, split between two separate light loops.
  • This Product is intended as an expansion of the Ll120 RGB LED 3 fan kit with lighting Node Pro. The RGB functionality of this Product requires a RGB lighting hub and lighting Node Pro.
  • PWM fan control allows for dynamic speed adjustment between 600 rpm to 1, 500 rpm, minimizing noise or maximizing airflow.
  • 120mm fan Blade engineered for Low-Noise operation without sacrificing performance.
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Isolation Amplifiers 4.5 - 5.5 SV 8 dB (5 pieces)

  • Isolate and amplify the weak control signal (only a few milliamps of current) by photoelectricity, and finally output a higher power control signal to directly drive the motor, contactor, solenoid valve, etc..
  • The response time is as low as milliseconds and there is no limit on the number of switches. It can directly replace traditional relays, reducing maintenance time and costs..
  • Photoelectric isolation is used between the input stage and the output stage, and the two stages are completely independent, which effectively avoids the instability caused by mutual interference of the system and effectively protects the output node of.
  • Made of high-quality electronic components, stable and reliable performance..
  • Hole punching and PCB module mounting are more convenient..
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Lithonia Lighting PS1400QD MVOLT SD Quick Disconnect Emergency Ballast With Battery Control Module, 1400 Lumens Reduced-Profile, 120-227 Volts, Gray

  • Compatible with Energy Saver node, graphic eye, QS control unit and Quantum software.
  • 100% compatible with all lutron3-wire fluorescent controls.
  • Low harmonic distortion throughout entire dimming range maintains power quality.
  • Inrush current limiting circuitry eliminates circuit breaker tripper, switch Arcing and relay failure.
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Fancyes Human Lymph Node Enlargement Model Biology Learning Model Human Organ Anatomical Model for Education Display Student Exhibition Classroom

  • TEACHING AIDS: This is a great learning tool for students or anyone interested in cardiac anatomy..
  • HELP STUDENTS LEARN: This enlarged lymph node model is suitable for the teaching of lymph node organs and lymph node structures in physiology teaching in secondary schools and junior colleges and universities. To give students a more intuitive understanding of the functions and relationships of lymph nodes..
  • WIDE RANGE OF APPLICATIONS: The enlarged lymph node model can be used in teaching, exhibition, communication, observation, biological research, etc. It is a high quality teaching material..
  • METICULOUS WORKMANSHIP: The workmanship is meticulous, round and burr free, will not hurt the hand, and feels smooth..
  • HIGH QUALITY PVC MATERIAL: The lymph node magnification model is made of high quality PVC Polyvinyl Chloride material, which is simple in design and strong and durable..
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Sound Module, Support Any Format Recording Module 10 Second Recording Easy To Use for Record Video

  • Sound sensor module have small volume and low output noise, the fixed gain is 20dB, support 3.3v and 5v.
  • Low power consumption of sensor is easy to control, more stable and more efficient.
  • The sound sensor is suitable for assembly, and installed on various small equipment like microphone and robot.
  • Microphone sound sensor module possess small size, more stable performance and simpler installation.
  • This module uses professional microphone amplifier IC, which possess high sensitivity.
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scree 3-in-1 Electronic Acupuncture Pen Pain Relief Therapy Muscle Healing - Meridian Energy - Includes Massaging Gel

  • ...is device helps in reducing the freeradicals in blood which, in turn, helps in reviving the dead cells and make theskin look young and fresh. It also helps in eradication of bacterial and viralinfections from the body. The massage loosens frozen muscles, which results inquick pain relief and muscle relaxation..
  • NINE POWER LEVELS: The device contains nine different power levels which can be used as per therequired muscle treatment. The medium-low energy setting for the device is 3and 4 but if you dont feel any pulsing sensation, you can choose a higher energy level until you get a sensation. You can also clean with anti bacterial cleaner..
  • BEST BEAUTY AID: The device makes you look young and refreshing by stimulating the muscles of faceand body. It reduces wrinkles and sagging flesh associated with aging, and makes your skin fair and healthy..
  • USER FRIENDLY: It is aportable hand held device, which is exceptionally easy to use. The Massage Penis the best way to heal your muscle pains. You just need to use the pen in theaffected areas and it will stimulate the acupuncture points in your muscles and heal your pain..
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Corsair 4000D Airflow Tempered Glass Mid-Tower ATX PC Case - Black and LL Series LL120 RGB 120mm Dual Light Loop RGB LED PWM Fan 3 Fan Pack

  • Product 1: 16 independent RGB LEDs in every fan, split between two separate light loops. Airflow - 43.25 CFM. Noise level - 24.8 decibels.
  • Product 1: Software control and customize RGB lighting effects with the included Corsair lighting Node Pro or expand your RGB lighting with more Corsair RGB fans or RGB LED lighting strips (sold separately).
  • Product 1: PWM fan control allows for dynamic speed adjustment between 600 rpm to 1, 500 rpm, minimizing noise or maximizing airflow.
  • Product 1: 120 millimeter fan Blade engineered for Low-Noise operation without sacrificing performance.
  • Product 2: 80 Plus Gold certified for lower power consumption, less noise and cooler temperatures.
  • Product 2: For maximum cooling surface area and performance.
  • Product 2: Zero RPM fan mode for near silent operation at low to medium loads.
  • Continuous output rated temperature: 50°C.
  • Product 2: 100 percent industrial grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.
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Sony Xperia PRO-I 5G Smartphone (1-Inch Image Sensor, 120Hz 6.5-Inch 4K HDR OLED) with Sony Leather Case for Xperia PRO-I, Kratos Power Dual Pad Wireless Charger Bundle (5 Items)

  • Bundle Includes: Sony Xperia PRO-I Unlocked 5G Smartphone (1-Inch Image Sensor, Triple Camera, 6.5-inch 21:9 4K HDR OLED), Sony Leather Case for Xperia PRO-I, Kratos Power Dual Pad 10W Fast Wireless Charger with Fabric Stand, Kratos 20W USB Type-C PD Power Adapter and Kratos Nylon Braided Cable 6-Feet USB-C to USB-C Cable.
  • 1-Inch Image Sensor and Phase-Detection AF: Based on the RX100 VII's Exmor RS backside-illuminated stacked CMOS image sensor but developed and tuned exclusively for the Xperia PRO-I, the large 1-inch sensor5 offers high levels of image resolution and less noise. The result is superb imaging quality with realistic textures and remarkable detail.
  • Highly Sensitive 2.4μm Pixel Pitch: The large surface area of the 1-inch image sensor and its impressive 2.4μm pixel pitch offers high sensitivity and contribute to outstanding texture reproduction, even when shooting in low light.
  • Clear Details in High Dynamic Range Conditions: In high dynamic range situations, the 1-inch image sensor enables the Xperia PRO-I to bring out the detail, both in the dark areas and the bright parts of the image.
  • Less Noise in Low Light: Thanks to the high-sensitivity 1-inch image sensor, the Xperia PRO-I can achieve photos with less noise in low-light conditions. ....
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Corsair LL Series LL140 RGB 140mm Dual Light Loop RGB LED PWM Fan, No Controller-Single Pack

  • 16 independent RGB LEDs in every fan, split between two separate light loops..
  • This Product is intended as an expansion of the Ll140 RGB LED 2 fan kit with lighting Node Pro. The RGB functionality of this Product requires a RGB lighting hub and lighting Node Pro..
  • PWM fan control allows for dynamic speed adjustment between 600 rpm to 1, 300 rpm, minimizing noise or maximizing airflow..
  • 140mm fan Blade engineered for Low-Noise operation without sacrificing performance. NOTE: Refer the User Guide before use..
  • Fan size is 5.51 x 0.98 in inches. Bearing type is hydraulic.
  • Air Flow Rate: 51.5 CFM. Operating Voltage: 7V – 13.2V. Speed: 600 – 1300 RPM.
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Refrigerator Temperature Sensor Replacement Part WR55X10025 4-Pack

  • World's Longest Wireless Range - Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in....
  • Environment Monitoring – Be informed of the current temperature and humidity of critical equipment and rooms, as well as receive instant....
  • Low-Power Means Longer Battery Life - Because of the low power consumption, device batteries may last 2 years or more (depending on application and....
  • YoLink Hub Required but not included - YoLink Hub is the only central controller for YoLink devices, and it connects YoLink devices to the internet....
  • Team Me Up! – Pair your sensor with a YoLink Siren Alarm for immediate attention-getting alarms. Team your sensor up with one or more YoLink Smart....
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