Franzis-65325-Pretzel-Io T-Board-Franzis-9783645653251-P-The-Franzis-Pretzel-Internet-of-Things-main-board-features-an-Arduino-Nano-compatible-design-linked-via-a-serial-channel-to-an-ESP8266-wireless-module-that-has-become-the-go-to-device-for-Io T-applications-The-board-can-be-programmed-in-C-C-via-the-Arduino-IDE-&-has-an-integrated-TCP-IP-stack-a-TCP-UDP-server-&-can-function-as-an-access-point-Using-simple-AT-commands-to-control-the-Wi Fi-module-you-can-connect-to-your-home-networ