ARCELI ESP8266 ESP-12E NodeMcu Lua CP2102 WiFi Wireless Serial Development Board Micro USB To TTL IOT and L293D Motor Drive Expansion Board Shield Module

Descripción

Size Name:Development +Expansion Feature: NodeMcu Lua ESP8266 ESP-12E CP2102 WiFi Board:ESP8266 has IO Pin.No need to download resetting!A great set of tools to develop ESP8266!Hardware and software open source. L293D Wifi Motor Drive Shield: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: 2.3V≤VIH≤VIN; Low: -0.3V≤VIL≤1.5V 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 boardNotice: 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 Including1 * ESP8266 ESP-12E NodeMcu Lua CP2102 WiFi Serial Development Board 1 * L293D Wifi Motor Drive Expansion Board Shield Module