L293D Motor Driver Expansion Board Shield For Wifi ESP-12E ESP8266 for NodeMCU

The L293D Motor Driver Expansion Board Shield For wifi ESP-12E ESP8266 for NodeMCU is an ESP8266 wifi Motor Drive Expansion Shield NodeMCU module. It also has a motor driver to use the wifi module with motor for robots, smart cars and other applications.

It has an onboard power switch and can drive up to two motors.

Specifications:

• 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 the power to the motor and the control board

Development  Resources: demo codes, schematics, datasheets, etc

Reference How to Program NodeMCU on Arduino IDE

Instructables Circuits How to Program NodeMCU on Arduino IDE

Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.

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