Widora-AIR V6.0 is an ESP32 (ESP8266 successor with bluetooth) board that is very thin and can be stacked on a breadboard. You can start prototyping you app with bluetooth 4.0 and wifi in a few minutes.
Moreover, you can use atom, arduino and other ide to develop for it in a range of languages (C, C++, LUA, Python, etc.)
a WiFi wireless switch that can connect to appliance of different types and brands. Sonoff sends data to cloud platform through the WiFi Router, which enables you to remotely control all appliances with the App eWeLink on your smart phone.
Did we mention it's an ESP8266 on board ? that means you can reprogram it yourself and make your own firmware with a...
This is the upgradation of ESP-07 Wifi Board.
Passed FCC CE RoHS certification
Semi-hole chip technology
All IO leads out
With metal shielding shell
IPX external antenna, don’t have build in antenna
16mm * 17mm * 3mm
Change module uses a capacity of 4MB
Package is SOP-208mil of SPI Flash
Pin compatible with esp-12, IPEX connector...