Demo

Light weight for easy travelling - Loads of functions (Rhythms �� Instruments/Tunes�� Demo�� etc) and compact design - Easily stow away for storage - Perfect as a play keyboard for leisure - Built-in loud speaker - Ultra thin and light electronic keyboard - Water and spill proof - Great for aspiring kids that want to play music - Get your kids to learn an instrument . Listen to a sound demo (electric keyboard tone) here (MP3�� 175KB).

Features:Mini size, lightweight and durable.37 keys electronic keyboard.1 power button to control turn on and turn off.1 tone button for controlling 3 tones of electronic organ, accordion and piano.1 volume button for switching high and low volume.1 tempo button for switching fast and slow tempo.1 effect button for controlling 2 sound effects of normal electronic organ tone and prolonged tremolo.1 demo one button for a demo playing.1 demo all button for 24 demos playing.1 lesson/rhythm button for practicing and accompany playing of 8 rhythms.1 stop button for stopping temporal playing.1 speaker offering loud, clear and melodious sound.1 installable microphone connecting with keyboard and sound coming out from speakers.1 groove on the back of keyboard for storing microphone conveniently.Practice children's music talents, imagination and also bring pleasure.

iword S2037 37 Keys 8 Tones Hand Roll Up Piano for Kids Toys Specification: Material: waterproof environmental silicone Color: Pink, Black Output: DC5V 500MA Input: DC5V 500MA Net Weight: 1000g Features: 1. 37 Standard Keys 2. Tones: 8Tones ( 0 ~ 7 tone control ) 3. Rhythm: 8rhythms ( 0 ~ 9 rhythms) 4. Demo song: 6 Demo songs Certification: CE, RoHS Packing List : 1*Hand Roll Piano 1*Specification 1*Cable 1*Plastic Bag

Item Warning Functional Demo 1:Signal induction 2:Bi-Bi Sound Alarm 3:Warning 4:Flow Doppler Radar Electronic dog velocimeter

Hand roll piano�� with the multi-functional LED digital display tube�� features simple operation�� high cost-effectiveness and easy portability. This piano is also integrated into three functions�� namely MP3 player�� repeater and learning machine. It is the perfect combination of music�� English education and entertainment. The piano uses the world's newest 24 bit microprocessors�� which endow it more powerful function and more mellow and standard tone in contrast with the traditional 8 bit microprocessors. This piano has 129 excellent tones (including 128 kinds of normal tones and one set keyboard percussion tone) and is equipped with 100 rhythms and 80 demos.

Features:
2.4GHz control, strong anti-interference
Workbench 680��rotary
Suitable for indoor and outdoor control
Can move forward, backward, left and right
Simulate real excavation
High simulated sound and light, programming and auto-demo function
Each joint of arm can be independently controlled
Using high quality eco-friendly non-toxic material
Exercise the kids'coordination ability with hands, eyes and brain

Mini projector�� Big Mini projector�� Portable�� Simple to operate�� With excellent functions Support Air Play for IOS and DLAN / Miracast for Andriod Enjoy your life wherever you are! Fun for camping! Enjoy your family time with kids! Do demo anytime when you need! Helpful for your business!

Features:8 separate cute dog toys (batteries not included).Material: With using durable, food-grade Silicone, which definitely guarantees safety of baby.Single scales and 8 demo songs (electronic tone), encourages audio recognition and musical development.dog Dimension: 6cm (L)*8cm (W)*4.2cm (H) for each.Not only inspire musical talent but also improve the hand-eye coordination, imagination and creativity of your kids at an early age.

Features:8 separate cute dog toys (batteries not included).Material: With using durable, food-grade Silicone, which definitely guarantees safety of baby.Single scales and 8 demo songs (electronic tone), encourages audio recognition and musical development.dog Dimension: 6cm (L)*8cm (W)*4.2cm (H) for each.Not only inspire musical talent but also improve the hand-eye coordination, imagination and creativity of your kids at an early age.

Features: - Magnet size: 60mm x 51mm x 9mm - Red & blue painted poles, represents the north and south poles. - Great for science fair projects or classroom demos. Use it with iron fillings or paper clips for magnetic field experiments. Package Included: 1 x U Shape Magnet More Details:

Features:Comes with 10 key Remote Control, very easy to operate.19 dynamic modes, 20 static colors and 256-grade PWM.Adjustable static color brightness and dynamic playing speed.Demo mode. At Demo mode, strip will cycle 9 dynamic modes 3 times.1 to 1 remote paired.Auto save function.Used for RGB LED strip such as 5050, 3528, etc.

Hareware Design Guide The ESP32-Azure IoT Kit is a development board, with the ESP32-WROVER-B module at its core. The ESP32-Azure IoT Kit integrates an OLED screen and five sensors. This board can get connected to, and perform data exchange with, a variety of cloud platforms, which is enabled by ESP32's Wi-Fi functionality. This guide introduces the hardware resources of this board and, subsequently, describes the implementation and application of the relevant demo. 1. Hardware of the ESP32-Azure IoT Kit The ESP32-Azure IoT Kit consists of the following main parts: ESP32 modules: ESP32-WROVER-B Power supply options: USB cable or battery Sensors: temperature and humidity sensor, ambient brightness sensor, motion sensor, magnetometer, barometer OLED screen: 0.96' OLED screen that ingrates an SSD1306 driver chip Buttons: A reset button and a button for customized use. Indicators: 2 x LEDs and 1 x buzzer I/O connectors for extension: 16 pins A MicroSD card slot Each part is shown in the following figure. For detailed information about the hardware design and schematics, please refer to ESP32-Azure IoT Kit Hardware Design Guide. 2. Demo for the ESP32-Azure IoT Kit 2.1 Function and Implementation of the Demo This Demo aims to help developers quickly familiarize themselves with the use of the sensors and the OLED screen on the development board for the following purposes: Read data from the temperature and humidity sensor. Read data from the ambient brightness sensor. Read data fro

Note: Product color random shipment Features: - Discover the fun of magnets. - Red & blue painted poles, represents the north and south poles. - Great for science fair projects or classroom demos. Use it with iron fillings or paper clips for magnetic field experiments. Package Included: 1 x Horseshoe Magnet Physics Experiment Kit

Description: Model Number: MINI 32 V2.0 Demo code: https://github.com/LilyGO/ESP32-MINI-32-V1.3 Pin reference description: Package included: 1 x TTGO MINI 32 V2.0 ESP32 WiFi bluetooth Module 2 x Long female pins 4 x short female pins 2 x Normal pins

Let your little musician rock out with the 36 Key Electronic Keyboard And Stool. The 36 key electronic keyboard boasts all sorts of cool features: 8 instrumental songs, 8 rhythm songs, 8 musical instruments, 4 drum sounds, tempo control, volume control, a song demo button, a stop button and a record/playback function.

WRTnode is a high performance CPU�� low power consuming�� cheap�� and small dev board that can run OpenWRT OS and also easy to port all open source software of Linux. Today�� more and more devices could connect to internet�� named Internet of Things. The WRTnode is a small node which could connect internet all by itself and do something complicated. Such as track a cat running over�� identify what you are saying and twitter it�� check email and pronounce for you�� learn how your room layout and find garbage to sweep while streaming camera video to you over internet. Features: - Open source hardware for OpenWrt - mini Linux+Wi-Fi board - easy and completed IDE - smart machines' heart - low power-consuming - complete I/Os�� high performance - 300MBit/s Wi-Fi and low price - Software Feature - Based on OpenWrt BARRIER BREAKER (Bleeding Edge�� r41508) - Using rt2860v2 Wi-Fi driver hacked by lintel - Using customized uboot hacked by manfeel - WRTnode aplci up link Wi-Fi configuration (aps/vw/nr/ia) - Luci Wi-Fi wpa patch for rt2860v2 - Local dns add i.wrtno.de & wrtnode.lan besides openwrt.lan to WRTnode with the default WRTnode ip is 192.168.8.1 - WRTnode additional feature (all source opened github.com/WRTnode): - Opencv 2.4.8 - Native gcc-mipsel on mt7620 and bin-utils - Porting linino (Arduino yun) source to WRTnode - Shine: fast fixed-point mp3 encoding - And some WRTnode demo apps: opencv application demo�� mechanical control demo�� RESTful front-end demo and some other thing - Resource - Documents - Quick Mesh Project for WRTnode - WRTnode SDK Specification: - 45mm*50mm - MTK MT7620N 600MHz mips cpu (MIPS24KEc) - 512Mb DDR2ram - 128Mb spi flash - 2T2R 802.11n 2.4 GHz - 23GPIOs - 5-Port PHY (JTAG) - SPI - UART Lite - USB 2.0

Mini projector�� Big Mini projector�� Portable�� Simple to operate�� With excellent functions Support Air Play for IOS and DLAN / Miracast for Andriod Enjoy your life wherever you are! Fun for camping! Enjoy your family time with kids! Do demo anytime when you need! Helpful for your business!

Features:Portable 49 keys hand roll piano, easy to carry and store.Silicon material, soft and comfortable to play.With 6 demo songs, 8 timbres, and support teaching function.Built-in speaker and with 3.5mm output jack for connecting earphone or external speaker.Dual power supply choices: 4 * AA batteries(not included) or DC 6V 1000mA external power.A great musical gift for kids to develop their interests and hobbies.

Features:You can coat 120 different colors nail polish.It can used as practice fan board for freshman.Suitable for professional use or practice at home.Ideal for practice, demo and windows display.With mounting screw, no worry for dropping out.Small and exquisite, it is easy and convenient to use.Perfect choice for your nail art.