Datasheet

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Datasheet - GRV-WIFI-8266

1. BOARD LAYOUT & FUNCTION

Figure 1: GRV-WIFI-8266 Board Functions

Function

Description

Grove Port

Connect to the host controller.

● GND : Ground

● VCC : Positive Supply (3V - 6V)

● RX : Serial Rx pin for ESP8266. Connect to host’s Tx.

● TX : Serial Tx pin for ESP8266. Connect to host’s Rx.

Reset Button

Press to reset the ESP8266.

Boot Button

Press and hold this button while resetting the ESP8266 will enter the

bootloader mode. Used to update the firmware or program the ESP8266.

Power LED

Turn on when powered up.

ESP-12F Pins

Breakout

Breakout of the pins for ESP-12F module.

Refer to the bottom of the PCB for pinout.

ESP-12F WiFi

Module

Ai-Thinker ESP-12F WiFi module. Powered by the ESP8266.

Table 1: GRV-WIFI-8266 Board Functions