Wio Node has the most of features as Wio Link. But it is cheaper, smaller and also lighter in weight.
- An ESP8266 based open-source Wi-Fi development board (here Espressif’s WROOM-02 is used)
- Supports Grove Sensors/Actors
- Visual Configuration via Mobile App (Android & iOS)
- OTA (Over-The-Air) Firmware Updates
- RESTful APIs
- IFTTT Application
- Powering by Micro USB
- Battery Holder for re-chargeble LiPo accu
Easy starting at iot.seeed.cc/start.