L293D Wifi Motor Drive Shield For Node Mcu ESP8266 ESP-12E

L293D Wifi Motor Drive Shield For Node Mcu ESP8266 ESP-12E

L293D Wifi Motor Drive Shield For Node Mcu ESP8266 ESP-12E Specification:- 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.

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• 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)
• Maximum power dissipation: 4W (T = 90 )
• Control signal input level: High: 2.3V VIH VIN; Low: -0.3V VIL 1.5V
• 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)
• 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 b oard