L293D ESP8266 ESP - 12E CP2102 Nodemcu Motor Shield Board

China L293D ESP8266 ESP-12E CP2102 Nodemcu Motor Shield Board, Find details and Price about China Esp8266 Driver, WiFi Driver Shield from L293D ESP8266 ESP-12E CP2102 Nodemcu Motor Shield Board

Model NO.
L293D
Color
Black
Trademark
DAGU
Origin
Cn
HS Code
90230090
Model NO.
L293D
Color
Black
Trademark
DAGU
Origin
Cn
HS Code
90230090

NodeMCU Motor Shield Board L293D for rc robot tank car diy model for ESP-12E From ESP8266 ESP 12E Kit DIY RC Toy WiFi 

- Name: nodemcu motor shield
- using ESP-12 DEV KIT development shield module
- extend the output ports for ESP-12 DEVKIT: SPI, UART, GPIO, AI and 3.3V power interface
- extend 2-ways motor, then can directly drive 2-ways motor
- design a power switch
- voltage for motor: 4.5V-36V
- voltage for ESP control board: 4.5V-9V
- driven cihip: L293D
- disparate the power of ESP board andmotor for avoiding the interference. In our experiments, for convenience, a shortcut module is used to connect VIN and VM for the power of ESP board andmotor.

 
Power Input
- Motor Power (VM): 4.5V ~ 36V, can be a separate power supply;Control power (VIN): 4.5V ~ 9V (10VMAX), can be powered separately;
- Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) simultaneously drive and control the motor;
- Logic Operating current Iss: 60mA (Vi = L), 22mA (Vi = H);
- Drive part of the work current Io: 1.2A;
- Maximum power dissipation: 4W (T = 90 )
- Control signal input level: High: 2.3VVIHVIN; Low: -0.3VVIL1.5V
- Working temperature: -25  ~ + 125
- Drive Type: Dual high-power H-bridge driver
- ESP12E Dev Kit Control Port: D1, D3 (A motor); D2, D4 (B motor)
- Module Weight: about 20g
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