With the objective of enabling the control and monitoring of smart devices within the domestic environment, it can achieve +20dBm output power when in 802.11b mode. Support for WPA and WPA2 wireless security safeguards against unauthorized access to data streams. Drawing off a 3.3V supply, this module is supplied with a standard 16 pin 0.5mm pitch FFC cable that allows it to be connected directly to CleO35 board (with 3.5-inch TFT display) or to the CleO-IO shield so that it can be used by the larger CleO50 board (with 5-inch TFT display). Core to the module’s operation is an Ai-Thinker ESP-12S Wi-Fi subsystem. This is based on the compact, highly integrated 32-bit ESP8266 processor – with antenna switch, RF filters, power amplifier, low noise receive amplifier, digital peripheral interface and power management functions all included.
Bridgetek – www.brtchip.com