Standard Arduino pin compatibility enables easy integration with existing boards
Stackable design allows stacking additional shields for expanded functionality
Industrial-grade ESP8266 WiFi module provides stable and reliable wireless connectivity
Onboard LED indicators display real-time status for quick troubleshooting
Key reset button allows automated reboot and firmware updates
Summarized by Shop
This is a Wifi/Bluetooth extension Shield for Arduino which widely used for Wifi and Bluetooth Control in related projects. The OSOYOO Uart Wifi Shield connects OSOYOO basic Board to other remote devices through wifi Internet, a perfect IoT tool for Arduino fans.
This ESP8266 is an ultra-low power UART WiFi module. The OSOYOO Uart Wifi
Supported Wireless
802.11 b/g/n, 2.4GHz
STA/AP Work Modes
Supported
Input Voltage
5V DC (internal 7V–9V DC, external)
ESP8266 Module Supply
3.3V DC
default baudrate
9600 bps, 8 data bits, 1 stop bit, no parity
PCB Type
Rigid
Summarized by Shop
5.0
3 ratings
5
4
3
2
1
perfect
i am very happy with my modules
J
José · October 6, 2025
ersatzteil
ist als ersatz für das original, was beim bausatz dabei war
K
Knut · March 10, 2024
OSOYOO WIFI Shield V1.3 ESP8266 Module for Arduino UNO