3Pcs ESP8266 WiFi Motor Drive Expansion Board For NodeMCU ESP-12E

Feature:

Power input: 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: a60mA (Vi = L), a22mA (Vi = H) Drive part of the work current Io: a1.2A Maximum power dissipation: 4W (T = 90 a) Control signal input level: High: 2.3VaVIHaVIN; Low: -0.3VaVILa1.5V Working temperature: -25 a ~ + 125 a 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 This board just for.

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:

3 xESP8266 WiFi Motor Drive Expansion Board