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: 60mA (Vi = L) 22mA (Vi = H) Drive part of the work current Io: 1.2A Maximum power dissipation: 4W (T = 90 ) Control signal input level: High: 2.3VVIHVIN; Low: -0.3VVIL1.5V 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 board This board just for SKU256450. 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 x ESP8266 WiFi Motor Drive Expansion Board