L293D Wifi Motor Driver Shield

Specifications: 1.Motor power (VM): 4.5 ~ 36V 2.Control power (VIN): 4.5V ~ 9V(10V MAX) 3.Provide the shorcut connector (short by VM and VIM), thus can use 4.May use common power source (4.5V~9V) by shorting VM and VIM 5.Controller Current (Iss):<=60mA (Vi=L), <=(Vi=H); 6.Motor working current (Io): <=1.2A; 7.Max power dissipation: 4W(T=90℃)； 8.Control signal input voltage: 2.3V<=VIH<=VIN (high) -0.3V<=VIL<=1.5V (low) 9.Working temperature: -25℃ to +125℃ (non condensing) 10.Motor Drive: Dual high power H bridge 11.ESP-12E Dev Kit control port: D1, D3 (motor A) D2, D4 (motor B) 12.Finishing off the board there is even a nice big ON/OFF power switch and LED power indication.