AURATSU AWX-09 Split Air Conditioner 2.6 kW 9000 BTU, for up to 40 m², Cooling A++, Heating A+, WiFi Ready Invert Air Conditioner Split, Includes Flairmax Mounting Set Uncrimped, R32 : Amazon.de:
Amazon.com: HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino : Electronics
Amazon.com: HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino : Electronics