Electronics From Qahesnv on Amazon

The programming environment is based on WEB services, no need to download additional compilers, and the mobile terminal can write and simulate programs wirelessly through

Program the computer through USB programming and simulation, Microuse power supply/download interface, power supply interface, used to intervene in computer programming, simulation programs, serial communication, 23pin gold finger signal interface, including SPl, UART, PMM, I2C, Analog and supports 17 GPIOs

Applicable people: primary school, junior high school, high school Operating system: Windows, macos, iOS, Android, etc. Programming software: Javasript, Phython, Mbed c, etc. Supports a variety of mainstream programming languages such as JAVASRIPT, PHYTHON, MBED C, etc.

Ultra-long standby ,2.5h fully charged,10 hours working .

Perfect for hero 9,hero 8, Max or ,, etc.smartphone.Not support other action camera.

Control distance up to 80m without signal interference.

[Powerful Compressed Air Duster&2 speed mode]:Our cordless air duster's motor allows the rotating speed to reach up from 35000RPM to 39000 RPM.Powerful electric duster. It can meet demand for your daily cleaning.One button operation:Turn on in 3 seconds is the first speed mode,press the button again is the second speed mode(the second speed mode is 39000RPM).Press it again is turn off it.

[Slim nozzle and handy design&Useful LED Light design]:This Compressed Air Duster is equipped with 2-in-1 nozzle,flat and brush nozzle.Slim nozzle design,it can quick clean for any hard-to-reach-locations. and handy, You can use the LED light to see every corner clearly to ensure that there are no blind corners.

5. Support pan 355°/tilt 90°. 6. Support TF card up to 128GB memory card.

3. Support WIFI connection. 4. Support two-way voice calls and real- calls.

9. Remote viewing via Ycc365 or smartphone. 10. 4x digital zoom.

Strong heat conductivity and heat dissipation

Power Supply: DC5-24V

AMP Chip: Professional Chip

Channels: 2.1

Areas with large areas of obstacles, such as valleys and mountains, will reduce the effective range.

Your TV must be a digital TV to use this digital antenna. If it is an analog TV, you will need a digital converter box for your TV.

Keep TV antennas away from power-hungry equipment, such as air conditioners, elevators, hair dryers and microwave ovens.

4. Easy Setup: Connect one end of the coaxial cable to the antenna and the other end to the TV. Use the remote control to scan for existing channels. Try to find the best reception in multiple locations, and remember to scan the channel at each location. Enjoy all your favorite local programs and full HD and 4K programs. You can supplement the TV settings with a digital antenna when your TV screen goes blank.

3. Unique Design: Indoor and outdoor HDTV antenna can be placed almost anywhere in the house. It seems that it works well with the TV and other accessories in your home. It is designed by our design engineers and can be compatible with any environment. This will be an essential part of modern houses.

5. Easy to Use: Hardly any space is needed. Unlike other large digital HDTV antennas, our antenna is easier to the install and more flexible, and the reception of low frequency signals is greatly improved. The remote digital HDTV indoor antenna will greatly improve your receiving ability.

4Band: Dual Band VHF/UHF.

Frequency: 144/430MHz.