SparkFun
ESP8266 THING Breakout and Development Board for ESP8266 Wi-Fi Soc (WRL-13231)
£7.54£18.85Unit price /UnavailableSeeed Studio
Seeed IoT Button for AWS - Cloud Programmable Dash Button
£10.77£26.92Unit price /UnavailableAdafruit
AirLift Bitsy Add-On – ESP32 WiFi Co-Processor (ID:4363)
£6.40£15.99Unit price /Unavailable