Feature:
Motor power supply (VM): 4.5V ~ 36V, can be powered separately.
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) while completing motor drive and control.
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 â"ƒ).
Control signal input level: High: 2.3V≤VIH≤VIN; Low: -0.3V≤VIL≤1.5V.
Working temperature: -25 â"ƒ ~ + 125 â"ƒ.
Drive Type: Dual high-power H-bridge driver.
ESP12E Dev Kit Control Port: D1, D3 (A motor); D2, D4 (B motor).
Expand two-way motor-driven, two-way direct drive motor Onboard power switch.
Motor power, control power separation; In the experiment, by short-circuiting block the merger, the VIN and VM short, while power to the motor and the control board.
Notice:
When inserted into the ESP-12E module, please note the direction consistent with an expansion board antenna.
The use of short modules that can simultaneously control board and motor.
Package included:
1Pcs x L293D Wifi Motor Drive Shield Module For Arduino NodeMcu Lua ESP-12E ESP8266

• 100% brand new and high quality.
• Motor power supply (VM): 4.5V ~ 36V, can be powered separately.
• Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) while completing motor drive and control.
• Fast free shipping.
• Awesome customer service.

100% brand new and high quality.IP