Attaching USB Host Shield to an Arduino UNO to send data to the cloud via an ESP8266 - element14 Community
ESP8266 USB MAX3421E Host SPI Shield from DebinixTeam on Tindie
GitHub - gdsports/esp8266-usb-host-demos: ESP8266 USB host demos
Cheap USB Host Microcontroller [CH559, ESP32, HID] - YouTube
Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics
connect esp32 and USB_Host_Shield - Programming Questions - Arduino Forum
Plug Any USB Device on an ESP8266 - Hackster.io
Amazon.com: HiLetgo 2pcs ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module (Pack of 2PCS) : Electronics
Nodemcu V3 Lua Wifi Module Integration Of Esp8266 + Extra Memory 32m Flash, Usb-serial Ch340g - Integrated Circuits - AliExpress
WeMos D1 USB NodeMcu Lua V3 CH340G ESP8266 Wireless Internet Development – ASA College: Florida