ESP8266 WiFi Motor Drive Expansion Board For NodeMCU ESP-12E
This board just for !#!amp!*!gt;!#!amp!*!gt;!#!amp!*!gt;!#!amp!*!gt;SKU256450!#!amp!*!lt;!#!amp!*!lt;!#!amp!*!lt;!#!amp!*!lt;!#!amp!*!lt;
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: !#!amp!*!le;60mA (Vi = L)， !#!amp!*!le;22mA (Vi = H)
Drive part of the work current Io: !#!amp!*!le;1.2A
Maximum power dissipation: 4W (T = 90 \u2103)
Control signal input level: High: 2.3V!#!amp!*!le;VIH!#!amp!*!le;VIN; Low: -0.3V!#!amp!*!le;VIL!#!amp!*!le;1.5V
Working temperature: -25 \u2103 ~ + 125 \u2103
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 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:
1 x ESP8266 WiFi Motor Drive Expansion Board