GRV-WIFI-8266

GRV-WIFI-8266 is a GROVE WIFI 8266 module. This module is designed to enable your micro:bit (and other controllers too) to send/receive data over the internet through the Wi-Fi network. It is based on the Ai-Thinker's ESP-12F module and comes preloaded with the new Espressif ESP-AT firmware v2.2.0.

• Digital input voltage (Rx and GPIOs) is 3.6V at high level
• Digital output voltage (Tx and GPIOs) is 3.3V max at high level
• Operating temperature range from -20 to 85°C
• Based on ESP-12F (ESP8266 MCU) Wi-Fi module
• Serial UART interface (baud rate: 115200bps)
• ESP-AT (AT command) firmware v2.2.0
• Grove 4-pin connector (Rx, Tx, Vcc, Gnd)
• Onboard reset and boot switch, built-in power LED
• All the pins of the ESP-12F are extended out with clear labels
• 3V - 6V supply input voltage, 32Mbit built-in SPI flash, 802.11 b/g/n protocol (2.4GHz)

목차

1x Grove Wi-Fi 8266 module, 1x Grove cable.