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

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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Price:
$92.99$91.99 / [ 1 piece / Lot ]
Color
  • silver 9v 150rpm
  • golden 9v 150rpm
  • silver 12v 330rpm
  • golden 12v 330rpm
Quantity: - + 499 items available

Item specifics

Use:
Four-wheel Drive Attributes:
Assemblage
Tool Supplies:
Cutting
Brand Name:
SZDoit
Size:
290*270*100mm
Remote Control Peripherals/Devices:
Receivers
For Vehicle Type:
Cars
Material:
Metal
Technical parameters:
Value 2
RC Parts & Accs:
Connectors/Wiring
Upgrade Parts/Accessories:
Gear
Model Number:
wheel

 

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:

carphonecarphoneopen

 

STA mode:

webpage

 

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.


 Features:

  • 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;

 

Parameters:

  • 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(25mm 9V 150rpm DC Motor)>>

  • 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 phi4mm, D3.5
  • encoder: 2 pulses/circle

36020170811093722288

12V 330rpm motor>>

  • Voltage: 12V DC

  • RPM: 320RPM

  • Current: 0.55A 

  • Diameter: 25mm

  • Height (excl. shaft): 68mm

  • Shaft length: 9.5mm

  • Shaft diameter: 4mm

  • Weight: 180g

  • Brand new and unused

  • Torque: 13kg.cm

  • max effective point: load 4.0kg.cm/235rpm/2.5W/0.58A

  • Max power: load 7kg.cm/215rpm/3.1w/0.65A

  • Stall current: 4.8A

 

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Package Included:

  • 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

Images:

T300-1t300-2

L (5)L (6)L (11)

L (5)L (6)L (7)L (8)L (9)L (1)L (2)L (4)L (10)

 

 

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