Usb robot

USB Robot Audio Speaker FM Radio Control SD Flash Disk 2 color Available BLACK AND RED                                                                                                                             

USB Robot Audio Speaker FM Radio Control SD Flash Disk                                                                                                                                                     

Robot:bit Expansion Board Support Scratch &Python Programming for 18650 Lithium Package weight: 0.02 kg * The silicone protective case for your reference. Please click product id. * The KittenBot programming website may help you to konw more. Please click to refer. Description: 1. V1.3 micro:bit Microbit expansion board, supports Scratch/Python programming, 4 DC motors or 2 stepper motors 2. At the same time support 8 servo output, there are four pcs 3pin expansion port. On board passive buzzer, onboard 5 RGB lights, charge management chip. 3. Does the product need programming software? What kind of programming software is required? Yes, it needs the programming software. Makecode can work at it. Features: - Vertical slot, plug and play without connection, compatible with BBC Micro:bit board. - On-board charging circuit, charging for one hour, using all day - Support multi-motor drive, extend 8 servos, support 4 DC motors - Onboard Buzzer, Supports Graphical Programming - Onboard RGB lights, programmable lanterns make your Microbit more colorful. - Support read IO port, support external 4 IO port analog value - Compatible with LEGO installation mounting holes Specifications: 1. PCB thickness: 1.6mm 2. Small hole diameter: 3.0mm 3. Large hole diameter: 4.8mm 4. Battery voltage: 3.7v 5. USB input voltage: 5v 6. Total size: about 57mm*78mm(W*H) 7. Suitable battery: 18650 rechargeable battery Lithium battery charging method note: 1. Directly connect the data cable with the mini car USB data port, and keep the switch in an open state. 2. unplug the battery, please use the more reliable quality charger, the battery is full stop charging, the battery is insufficient, please immediately charge, otherwise the lithium battery is very easy to damage or even scrapped. Package Included: 1 x Robot:bit expansion board (without BBC Micro:bit board & Without battery) Click here for more deals Robot:bit Expansion Board Support Scratch &Python Programming for 18650 Lithium Robot:bit Expansion Board Support Scratch &Python Programming for 18650 Lithium

Specification Powered By USB Dimensions & Weight Packing List 1 * piece

Versatile Android speaker/mp3 player   Packet content: 100% Brand New 1 x Google Android Robot mini Speaker 1 x Stand holder 1 x USB cable & Audio Cable Description: Output: RMS 3W.  Frequency response: 90Hz~20KHz 3. SNR: >85dB.  Impedance: 4 ohm.  Charging power supply:USB 5V  40mm internal magnetic, high-quality aluminum and iron boron speaker.  MP3 playback function, support micro SD, USB memory stick,mobile phones, computers and other external sources. Built in high capacity li-ion polymer battery, for longer music play  Colorful LED light.  USB charging.  On board FM Radio with radio station auto scan.  Color: Green, pink, blue  

Versatile Android speaker/mp3 player   Packet content: 100% Brand New 1 x Google Android Robot mini Speaker 1 x Stand holder 1 x USB cable & Audio Cable Description: Output: RMS 3W.  Frequency response: 90Hz~20KHz 3. SNR: >85dB.  Impedance: 4 ohm.  Charging power supply:USB 5V  40mm internal magnetic, high-quality aluminum and iron boron speaker.  MP3 playback function, support micro SD, USB memory stick,mobile phones, computers and other external sources. Built in high capacity li-ion polymer battery, for longer music play  Colorful LED light.  USB charging.  On board FM Radio with radio station auto scan.  Color: Green, pink, blue  

Eyes Will Light Up When Connected to Computer. USB 2.1 and 1.1 Body Features Adjustable Arms and Rubberized Wheels   Dimensions: 5,4 x 8,3 x 5,9 cm Material: Plastic

Launch over the competition at floor-warping speeds. Spin, drift, and flip with app-powered tricks. Then switch up your ride with custom tires and hubcaps. Ollie is engineered for speed, programmed for tricks, and customized by you. Ollie rolls at speeds of up to 14 mph and connects instantly to your device via Bluetooth LE with a range of up to 100 feet. Turn on a dime with the included Nubby Tires or take them off to drift like a street racer. Powered by USB charging, Ollie glows in millions of colors and is ready to roll out. What's In the Box: Your new sidekick, Ollie 2 Nubby Tires for total traction 2 Prime Hubs for style USB charging cable — because jet fuel is expensive Quick Start guide to get you moving Free apps available on the App Store and Google Play

I robot tablet 7 inch,Wifi,3g compitable when using a 3g dongle (which I also provide) Android ice cream sandwich, supports whatsapp,bbm,facebook,etc 1 micro Usb cable,1 usb cable..for sale or to swap with a samsung galaxy s3mini. Price negotiable

3D Printer Controller RAMPS 1.4: The RepRap Arduino-compatible MEGA Pololu Shield, or RAMPS for short. It is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino-compatible Mega with the powerful Arduino-compatible MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino-compatible MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. Features: USB type B receptacle. SD Card add on available. Fits 5 Pololu stepper driver board. LEDs indicate when heater outputs on. Expandable to control other accessories. Heated bed control with additional 11A fuse. Option to connect 2 motors to Z for Prusa Mendel. I2C and SPI pins left available for future expansion. It has provisions for the cartesian robot and extruder. All the Mosfets are hooked into PWM pins for versatility. 3 mosfets for heater / fan outputs and 3 thermistor circuits. Fused at 5A for additional safety and component protection. Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs. Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available. Arduino-Compatible Mega 2560 R3: Fully compatible with original Arduino MEGA 2560 R3, with this product, you are able to use all the Arduino open source platform to create or learn interactive objects. Compared with UNO R3, this is with main Chip ATmega2560, with more I/O Pins, and additional 10 PWM output, of course, the EEPROM is also with larger space. A4988 StepStick Compatible Stepper Motor Driver Module: A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and +- 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened. In the micro-step operation, A4988 chopping control inside automatically selects the current decay mode (Slow or Mixed). In mixed decay mode, the device is initially set to a fixed downtime in some fast decay, then the rest of the slow decay downtime. Mixed decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry is provided to improve the pulse-width modulation (PWM) operation power consumption. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO), and crossover-current protection. Special power sequencing. A4988 surface mount QFN package (ES), a size of 5 mm x 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating. Note: PCB Colors May vary LCD 2004 Graphic Smart Display Controller: This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix LCD display. You can easy connect it to your Ramps board using the "smart adapter" included. After connecting this panel to your Ramps you don't need your pc any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card. Package includes: 1 x 3D Printer Controller RAMPS 1.4 Board 1 x Arduino-Compatible Mega 2560 R3 5 x A4988 StepStick Stepper Motor Driver Module 1 x LCD 2004 Craphic Smart Display Controller 1 x USB Cable

Feature: USB type B receptacle. SD Card add on available. Fits 5 Pololu stepper driver board. LEDs indicate when heater outputs on. Expandable to control other accessories. Heated bed control with additional 11A fuse. Option to connect 2 motors to Z for Prusa Mendel. I2C and SPI pins left available for future expansion. It has provisions for the cartesian robot and extruder. All the Mosfets are hooked into PWM pins for versatility. 3 mosfets for heater / fan outputs and 3 thermistor circuits. Fused at 5A for additional safety and component protection. Pololu boards are on pin header sockets so they can be replaced easily or removed for use in future designs. Servo style connectors are used to connect to the endstops, motors, and leds. These connectors are gold plated, rated for 3A, very compact, and globally available. Specifications: Type: GT2 Pulley teeth: 20 Pulley bore: 5mm (NEMA 17 shaft size) Pulley material: Aluminum Belt wide: 6mm Belt pitch: 2mm Belt material: Fiberglass reinforced rubber Packing includes: 1 x Ramps 1.4 board 1 x Meage 2560 for Arduion 1 x Mk2b heat bed 1 x 12864 LCD Screen 3 x endstop 5 x A4988 motor driver 1 x 1 meter gt2 belt 2 x 20 tooth Pulley 1 x 12v 40w Heater Reparap Cartridge 1 x 100k ohm NTC 3950 Thermistors with cable 1 x USB cable 1 x Smart Adapter 2 x FC Flat Cable Note: 1. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Ramps 1.4, A4988, Mega2560 R3, LCD 12864 3D Printer Controller Kit For RepRap Package List: ◾1x Sainsmart RAMPS 1.4 ◾1x Sainsmart Mega 2560 R3 ◾5x Sainsmart A4988 driver ◾1x Sainsmart LCD 12864 With Controller ◾1x Sainsmart SD card breakout For ramps ◾1x Sainsmart Cooler Fan for 3D ramps ◾6x Sainsmart Mechanical Endstop with cable ◾1x Sainsmart RAMPS 1.4 wiring cable ◾1x SainSmart Heatbed MK2a ◾5x NEMA 17 Stepper Motors Minebea Mill Robot RepRap Makerbot Prusa 3D Printer ◾1x USB Cable Also complete Clear Plexiglass 3D Printer Frame Kit in stock = R500 each