L293D Wifi Motor Driver Shield
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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.
