Best Real time Operating System

BT-860 Car Battery Load Tester with Printer and Temperature Monitoring, Trucks Automotive 12V/24V 100-2000 CCA Battery Analyzer for Cranking Charging System

...Y LOAD TESTER: This battery analyzer adopts advanced conductivity testing technology, can easily, quickly and accurately test the battery performance of cranking ability, cranking load, maximum load and charging system of the car battery. It is your private battery doctor..
REAL TIME TEMPERATURE MONITORING: The best operating temperature of the battery is 20-25 degrees Celsius. A lower or higher ambient temperature will cause the battery to be overcharged or undercharged while testing. Through the Real-time Temperature Monitoring function, you can accurately test battery performance in lower or higher temperature. Save money and time..
DATA REPORT PRINT: Built in thermal printer, you can print test results conveniently, so you can conveniently attach a printout to a work order, share it with your customers or build a preventative maintenance program of record keeping..
EASY TO USE: The anti-reverse connection and high voltage protection can prevent the user from damaging the instrument in the event of mis-operation. And the 3.2-inch color HD display allows you to read and operate easily..
WIDE APPLICATION: It works on 12V and 24V battery systems, supports most battery rating systems: BCI, SAE, CCA, IEC, EN, CA, DIN, MCA, JIS, GB. Real-time time display a....

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Renogy 12V 200Ah LiFePO4 Deep Cycle Lithium Battery with Bluetooth, 2000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage

Uncompromising Quality: State-of-the-art battery cells ensure a lifespan of more than 2000 cycles, 100A continuous discharge current, and a wide operating temperature range..
Easy Upgrades: Upgrades to lithium seamlessly with the standard BCI group size but a greater energy density, a deeper discharge capability, a higher round-trip efficiency, and a faster charging speed..
Reliable BMS System: The state-of-the-art battery management system (BMS) with high-performance dual-processors provides short circuit, over charging and over-temperature protection while maintaining a balanced voltage across all cells..
Auto-balancing Function: Easily connect multiple batteries in parallel with the auto-balancing function, improving the average charging efficiency for your batteries in the long term..
Real-time monitor: Monitors the battery operation status on mobile devices in real time with the built-in Bluetooth module..

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Renogy 12V 100Ah LiFePO4 Deep Cycle Lithium Battery with Bluetooth, 2000 Life Cycles, Built-in BMS, Backup Power Perfect for RV, Camper, Van, Marine, Off-Grid Home Energy Storage

Uncompromising Quality: State-of-the-art battery cells ensure a lifespan of more than 2000 cycles, 100A continuous discharge current, and a wide operating temperature range..
Easy Upgrades: Upgrades to lithium seamlessly with the standard BCI group size but a greater energy density, a deeper discharge capability, a higher round-trip efficiency, and a faster charging speed..
Reliable BMS System: The state-of-the-art battery management system (BMS) with high-performance dual-processors provides short circuit, over charging and over-temperature protection while maintaining a balanced voltage across all cells.
Auto-balancing Function: Easily connect multiple batteries in parallel with the auto-balancing function, improving the average charging efficiency for your batteries in the long term..
Real-time monitor: Monitors the battery operation status on mobile devices in real time with the built-in Bluetooth module.

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ACANII - For 1997-1999 Toyota Camry Headlights Headlamps w/Corner Parking Lights Black Housing Driver & Passenger Side

...00 lumens per pair 6500K cool white. 300% brighter than halogen light. Give you the best horizons while driving but not blinding others..
【Automotive-specific chipsets】NOVSIGHT H4 led chipsets designed only for automotive use, ensures the real 50,000 hours lifespan, because vehicles provide a harsh and demanding operating environment. Meanwhile, other brands may use off-the-shelf chipsets, which may create extreme heat and decreases lifespan..
【 Save your time and money】NOVSIGHT 9003 LED bulbs can last up to 50,000 hours—which is approximately 25 times longer than the typical halogen bulb. By replacing them less often, you'll have to purchase them less often..
【Durable than halogen or fanless bulbs】NOVSIGHT HB2 high low beam LED bulbs with 100% corrosion resistant, fast rotation speed and large ventilation fan design that prevents and recudes the chances of overheating. Due to the high temperature operating environment, fanless design led bulbs will easily burn out..
【Fits 98% Vehicles】NOVSIGHT headlight led bulbs fit most vehicle's computer system without error such as Radio Interference, light flash. If you are not sure which bulb size fits your vehicle or other issues, please contact with us..

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Smart 12v 200ah Bluetooth Lithium Iron Phosphate Battery, Lithium Deep Cycle Rechargeable Lifepo4 Battery for RV, Solar Power System, Yacht, Solar Panels, Backup Battery

...o Install】Plug & Play without memory effect, no matter what state the battery. Simply connect your battery cables and you're ready to go. Real-time monitor: Turn on the APP on your smartphone to monitor the battery's real-time status..
【Value for Money】Himassi's Lithium batteries can discharge 100% and have an operating life of 2000 charge/discharge cycles ( 100% DOD), 5000 cycles ( 80% DOD), even much more by reducing the depth of the cycles. Service life of LiFePO4 batteries is 8 to 10 times of standard lead-acid batteries. The longer cycle life can make it a more economic choice. Weight of the lithium iron phosphate battery is 30% lighter than lead-acid battery with same capacity..
【100% Safe】LiFePO4 batteries are the safest type of Lithium battery on the market. They don’t contain cobalt. LiFePO4 chemistry has become the standard lithium battery for marine, RV, and general solar PV use, because they have no thermal runaway issues. They are very safe, no sound pollution. Can be installed indoors, and a perfect solution for mobile living and recreation. Lithium batteries don't outgas, so poses no negative health hazards or environmental hazards..
【Scalable Systems】Himassi battery offers a high level of safety and performance. Thanks to....

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Fisher Labs Gold Bug Pro Metal Detector, Black (GOLDBUG-PRO)

Finds the smallest gold nuggets in highly mineralized soils - v-break tm.
industry's first variable breakpoing tone discrimination system - computerized ground grab tm.
Real-time computerized ground balancing - v.c.o. audio in all metal & discrimination mode - independent control over treshold & gain - continuous ground condition readouts.
Ground phase value indicates type of mineralization - fe3o4 graphic indicates amount of mineralization - static pinpoint with depth indicator - dual headphone jacks.
19kHz Operating Frequency - Ultra Simple User Interface - Ultra-Lightweight (2.5 lbs).
Recommended for gold nugget / prospecting.

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REC S550 DIY Hexacopter Drone Development kit (Value Pack)

...ntire chassis weighs only 600 grams . S version with ?16MM new multi-axle motor mounts, new brushless ESC bit back , can be directly tied to use..
PX4 PIX 2.4.8 Flight Controller Integrate PX4FMU PX4IO Safety Switch Buzzer 4G SD: - Advanced 32 bit CortexM4 ARM high performance processor, can run RTOS NuttX real time operating system.
- Integrated backup power supply and failure backup controller.
redundant power input and fault transfer function.
RadioLink AT10 2.4Ghz 10CH RC Transmitter with R10D Receiver PRM-01 Voltage Return Module: Multiple function remote control system,including helicopter,airplane and slider three type flying machine and five models,cover almost every popular model. 3.5 inch colorful screen 320×480 resolution,clear display menu and graphs. Expansion feedback module,users can get plane details in real time. Make very setting clear and exactly output result..
RadioLink AT10 2.4Ghz 10CH RC Transmitter with R10D Receiver PRM-01 Voltage Return Module: Great control distance: 1.1km on the ground, 2km in the sky. Fast response time only....

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Raspberry Pi Pico Beginners Step by Step User Manual: Complete Beginners guide with the modern tips and tricks that will help you build amazing Project like a PRO in the 21st century

【Based on ROS Programmable Project Professional Kit】 Transbot uses the Rviz, Movelt, and Qt toolboxes in the robot operating system to realize the joint control of the robotic arm Movelt simulation and the real machine. You can also operate at any time on the 7-inch screen（★Note: check the version you ordered carefully）.
【RTAB-VSLAM 3D Visual Mapping Navigation】Astra Pro 3D Camera provided by version III supports 3D mapping navigation technology (rtab) containing pure vision and visual radar fusion. Transbot robot can navigate,avoid obstacles and global relocation in the 3D map, and quickly obtain image data such as camera depth map, color map, and skeleton through the corresponding API., based on the image related KCF filter algorithm, any follow target in the image can be selected. Beginning of the 3D world.
【AI Function Combination】The robot integrates a wealth of AI functions, such as intelligent patrol, radar guard and tracking,3-DOF flexible grasping of manipulator, fixed-point navigation, automatic driving, color recognition and tracking, AR tag recognition and reality enhancement, visual image beautification, face detection, lidar mapping navigation and obstacle avoidance, you will get the open source code provided by Yahboom ....

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Wireless Smartphone Microphone System-Comica CVM-WS50(H) 6 Channels Professional Handheld Microphone for iPhone Samsung Galaxy Note BLU Moto LG Google Android Phones, Perfect for Interview Recording

...onitor】Build-in real-time monitoring function of this Mobile Professional Lavalier Wireless System, you can listen while recording and monitor the audio status to complete the recording at one time. LCD Screen displays on the transmitter show reception quality, battery status, and channels..
【Long Working Time & Operating Range】The receiver can be powered via Internal Rechargeable lithium-ion polymer batteries offer up to 8 hours of battery life to handle long shoots. And support external power supply, so as to adapt to various occasions. The working distance is up to 60m(in Open Area), ideal to capture the audio in large scene..
【Versatility and Portability】Wireless Handheld Microphone is equipped with an adjustable Full Metal smartphone clamp(2.36" to 3.54") and Omnidirectional Handheld Transmitter. Widely used for iPhone Samsung Android Phones, YouTube Vlogging interview News Gathering and Documentaries..
【After-sale Assurance & Purchase with Confidence】Comica CVM-WS50 Smartphone Wireless Handheld Microphone System comes with 12-MONTH assurance. If you have any questions, or encounter a problem with our products, please feel free to contact us directly. We are committed to ensuring that you are 100% satisfie..

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