Grove UART WiFi V2

SeeedStudioSKU: RB-See-861
Manufacturer #: 113020011

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  • Grove UART WiFi V2
  • Offers a 4-Pin Grove connector (RX, TX, VCC, GND)
  • Built-in 1 MB SPI flash memory
  • Integrated TCP/IP protocol stack
  • Serial UART Interface
  • Onboard ceramic antenna
  • Supports three modes: AP, STA, and AP+STA coexistence

The Grove UART WiFi V2 is a WiFi module for Arduino and Seeeduino, this Arduino WiFi module is based on ESP8285 - the upgraded version of ESP8266. This module lets your microcontroller interact with WiFi networks with only a few lines of code.

  • 1x Grove - UART WiFi V2 (ESP8285)
  • 1x Grove cable


  • 40 x 20 x 7mm (L x W x H)
  • Input voltage: 3V / 5V
  • Baud Rate: 115200
  • Chip: ESP8285 ESP-07 SoC
  • Interface: UART
  • Battery: Exclude
  • AT Firmware: esp_iot_sdk_v1.1.0
  • Interface: SDIO 1.1/2.0, SPI, UART
  • Five power states: OFF, DEEP_SLEEP, SLEEP, WAKEUP and ON
  • Consumption: Standby power consumption of < 1.0 mW (DTIM=3)
  • Leakage current: Power down leakage current of <10 uA
  • Output: +19.5 dBm output power in 802.11b mode
  • Security protocol: WPA/WPA2 PSK, and WPS
  • Weight: 8 g

Customer Reviews

Based on 1 review
Excellent product. Works like a charm.

Tested it, and works flowlessly.

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