Q68NodeMcu Lua DIY Robotic Car Kit: ESP-12E WiFi Development Board+L293D WiFi Motor Drive Shield

L293D WiFi Motor Drive Expansion Board Shield for Arduino NodeMcu Lua ESP-12E

Whant to build your robot basead on your NodeMcu LUA? Here is the expansion board!

Features

• NodeMcu Lua ESP-12E WIFI Development Board
• Wireless 802.11 b/g/n standard
• Support STA / AP / STA + AP three operating modes
• Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX)
• D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
• AD0: 1 channel ADC
• Input: 4.5V ~ 9V (10VMAX), USB-powered
• Current: continuous transmission: ≈70mA (200mA MAX), Standby: <200uA
• Transfer rate:110-460800bps
• Support UART / GPIO data communication interface
• Remote firmware upgrade (OTA)
• Support Smart Link Smart Networking
• Working temperature: -40 ℃ ~ + 125 ℃
• Drive Type: Dual high-power H-bridge driver