2018 Offers DOIT WiFi RC Metal Robot Tank Chassis T300 from NodeMCU Development Kit with L293D Motor Shield DIY RC Tank Toy by App Phone

Remote Promo Sale Product provide robot tank chassis, tank chassis, robot tank Excellent New DOIT WiFi RC Metal Robot Tank Chassis T300 from NodeMCU Development Kit with L293D Motor Shield DIY RC Tank Toy by App Phone. Now US $93.09/piece. Dont waste your time. Buy Now only in szdoit Store Trusted Seller Store!

WiFi RC Smart Car based on ESP-12E

contact us to free get the Android APP source code.

Introduction

Really? so cheap for a WiFi RC smart car? Yes. You are right.

This WiFi RC smart car is designed and developed based on ESP-12E from ESP8266, which can be controlled by mobile, PC, and wechat (now just in China). All of thedocuments can be downloaded for the DOIT official site: www.doit.am, including the scheme for car.

After get it, can further develop based on the Lua IDE.

Technical Specifications

Power Input

1) Motor Power(VM): 4.5~36V, can power separately;

2) Control Power (VIM): 4.5~9V(10V MAX), can power separately;

3) Module having shortcut module (connect VM and VIM), thus can use one-way power publicly (4.5~9V) to power control board and motor shield board;

• Logic Working Current (Iss):≤60mA (Vi=L), ≤22mA(Vi=H);

• Driving Working Current (Io): Io:≤1.2A;

• Max Dissipation Power: 4W(T=90degree);

• Control Signal Input Voltage: High voltage (2.3V≤VIH≤VIN); Lower voltage (-0.3V≤VIL≤1.5V);

• Working Temperature: -25deg-+125deg

• Driven Mode: Double-way large power H-bridge driven;

• Support wireless 802.11 b/g/n standard;

• Support STA/AP/STA+AP 3-types working mode;

• Built-in TCP/IP protocol stack; Support multi-way TCP Client connection (5 MAX);

• D0-D8, SD1-SD3: used as GPIO, PWM, IIC, and etc., Port-driven ability 15mA;

• AD0: 1-channel ADC;

• Power Input: 4.5V-9V (10VMAX); Support powered-USB; Provide USB-debug interface;

• Working Current: continual send:≈70mA (200mA MAX) standby:<200uA;

• Transmission Data:110-460800bps;

• Support UART/GPIO data communication interface;

• Support firmware by remote update;

• Support Smart Link;

• Working Temperature: -40-125deg;

• Driven Mode: double-way big-power H-bridge driven;

• Weight: about 310g (not including battery).

Contact the service, can free get the Android APP source code.

As for this WiFi car kit, it can work at many modes, such as: AP mode and STA mode.

AP mode:

STA mode:

Under the STA mode, the Doit Car can be controlled by phone APP, WeChat, and page frominternet. Note that, if using STA mode, you should firstly download the Doit Car Control.lua into the Doit Car. For more details about download methods, please visit the documents on NodeMCU development (). Before download the Doit Car Control.luainto the control-board, you must let the SSID name and password in Doit Car Control.lua same as the ones in your router. In addition, in the Doit Car Control.lua, you should rename the car as the one you like (the defaultname is car). This name is used as the device name controlled by mobile phone,Wechat, and web-page.

The following Figure is shown that car is controlled by web-page.

• Novel and elegant appearance;

1) Reserve the space for 9g, MM95, MM96R gear;

2) Reserve for the intallation holes for UNO R3 and NodeMCU development board kit;

3) Reserve the space for robotic manipulator;

4) Design the LED light for the dark moving and brighten the light;

5) Add the 25mm and 37mm motor frame, can change the 4WD smart car;

• Aluminum alloy;

1) The metal chassis is generated by aluminum alloy;

2) The bearing wheels and the driving wheels are metal;

3) The bearing wheelpiece is connected by the stainless steel and two bearings, which can let the bearing wheel is rotate freely with small frictions.

• Solid structure;

1) The chassis can bearing the weight is about below 5kg; we test the 2.3kg;

2) All the chassis are metal, excluding the track (plastic).

• Powerful force;

1) It is very powerful;

2) with Hall sensor and feedback;

• Quickly,stability, flexibility;

• Strong power;

• Name: T300 Intelligent track car/tank chassis

• Material: aluminum alloy

• Wheel: metal

• Track: engineering plastic

• Product size: about 290*270*100mm (length * width * height)

• Weight: 1700g

• Color: golden yellow/silver

• More details, please visit: https://github.com/SmartArduino/SZDOITWiKi/wiki to download the source code and the documents.

Motor Parameters:

• Name: 25mm gear motor

• Output speed: 150±10%rpm

• No_load current: 200mA (Max)

• Stall current: 4500mA(max)

• Stall torque: 9.5kgNaN

• Rated speed: 100±10%rpm

• Rated torque: 3000gNaN

• Rated current: 1200mA (Max)

• Noise: 56dB

• Working voltage: 9V

• Outside Shaft Length: 14.5mm

• Shaft End Play: 0.05-0.50mm

• Screw Size: M3.0

• Dia. Of Shaft phi 4mm, D3.5

• Encoder: 2pulses/circle

• Working voltage for sensor: 3-5V

• Chassis: 1 pcs

• Driving wheels: 2 pcs

• Bearing wheels: 10 pcs

• Track: 2 pcs (can be changed the length)

• DC motor: 2 pcs

• LED light: 2 pcs

• NodeMCU development board: 1 pcs

• Motor drive shield board: 1pcs

• Screws: several

• Screw tools: 3 pcs

• 18650 battery box: 1pcs

1. Due to computer monitor and the actual shooting brightness and other reasons, there will be a certain color difference.
The final color please refer to our actual goods. Please know this before you buy it. Thank you !
2. The picture we show is 100% Real Object Photography.
3. The size may have 2-3cm differs due to the maunal measurement.
4. For the shipping convenience, the product is unassembled.

1. Preparing Time: we need 2-5 working days to prepare your order according to our numerous orders every day.
2. Free Shipping for worldwide if you choose China Post.

Note:
The information of new tracking number for China Post Ordinary Small Packet Plus can not be tracked when it is shipped out of China. Whether it is arrived or not，it will no more tracking information.
Please choose China Post Air Mair if you want a full tracking information.
Tracking information of China Post Ordinary Small Packet Plus can be checked here:

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4. Please email to us before leaving the negative feedback or opening any dispute on the site. Communication is the best way to solve the problems.

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Terrific Promotion DOIT WiFi RC Metal Robot Tank Chassis T300 from NodeMCU Development Kit with L293D Motor Shield DIY RC Tank Toy by App Phone

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