Wio Link (ESP8266, Grove and Battery charging module)


Wio Link is designed to simplify your IoT development. It is an ESP8266 based open-source Wi-Fi development board to create IoT applications by virtualizing plug-n-play modules to RESTful APIs with mobile APPs.

The traditional methodology of building IoT applications consists of electronic engineering, micro-controller programming, network programming, IoT protocols handling and application development. Every step involves various hardware and software knowledge and challenges.

This time, we define a new way to create IoT applications. 

No hardware programming. No breadboard. No jumper wires. No soldering. 

3 steps. 5 minutes. Build your own IoT applications!


Visual Configuration

OTA (Over-The-Air) Firmware Updates

Plug-n-Play Groves

IFTTT Application

Android & iOS APPs 



Wi-Fi Network Protocol: 802.11b/g/n 

Wi-Fi Encryption Technologies: WEP/TKIP/AES

Input Voltage:Battery holder: 3.4~4.2V; MICRO USB: 5V 

Output DC Current: 1000mA MAX 

Operating Voltage : 3.3V 

Charge Current: 500mA MAX 

Flash Memory: 4MByte  

Size:  55mm*48mm 

Weight: 26g

CE/FCC/IC Certified

Part List

Wio Link * 1

USB cable * 1


Please visit our Wiki page for more information about this product. It will be much appreciated if you can help improve the documents, add more demo codes or tutorials. For technical support, please post your questions to our Forum.


Colonne de rangement
Watts (entrée)
Famille de micro-controlleur
Prix d'achat
Display Type
Fréquence Radio
Tension en entrée
Résolution d'affichage
Zone de stockage
Mémoire RAM (vive)
Compatibilité avec les cartes
Etage de rangement
Watts (sortie)
Coeurs CPU
Google Product Type
Vitesse d'horloge
Couleurs d'affichage
Type de CPU
Mémoire Flash (programme)
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