ESP8266 NodeMCU CH340 ESP-12E Development Board Serial WiFi Module IoT WIFI Development Board/NodeMcu Lua/Arduino IDE/Micropython (3PCS)

✔Product introduction: The new version of NodeMCU V1 is very popular among developers. Combined with the characteristics of the V1 version of NodeMCU, the second version of NodeMCU V2 is developed based on ESP-12E. This version is fully compatible with existing versions on the market. Moreover, it can be perfectly combined with the NodeMCU motor expansion board, which can flexibly control various smart cars designed by us, and develop various WiFi cars and WiFi video cars.
✔Features: 1. Using the new CH340 original chip, it is a cost-effective development board; 2. Design to make the USB interface more solid;
✔Product Specifications: ♥Support wireless 802.11 b/g/n standards; ♥Support STA/AP/STA+AP three working modes; ♥Built-in TCP/IP protocol stack, support multi-channel TCP Client connection (5 MAX); DO- D8, SD1-SD3: used as GPIO, PWM, IIC, etc., port drive capacity 15mA; ADO: 1 channel ADC; ♥Support UART/GPIO data communication interface; ♥Support remote firmware upgrade (OTA);
✔Product parameters: ♥Power input: 4.5V-9V (10VMAX), support USB power supply, provide USB debugging interface; ♥Working current: continuous sending: =70mA(200mA MAX), standby: <200uA. ♥Transmission rate: 110-460800bps; ♥Working temperature: -40℃~+125℃; ♥Drive form: dual high-power H-bridge drive ♥Module weight: about 7g
✔What you'll get: 3PCS ESP8266 NodeMCU ESP-12E development board

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