Let's use USB Keyboard and Mouse on ESP32-S2/S3! - YouTube
ESP8266 ESP-12 ESP12 WeMos D1 Mini WIFI Development Board NodeMCU Lua Type-C USB - Walmart.com
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ESP32 BLE HID Keyboard - Hackster.io
Building a PS/2 remote keyboard
Wifi Keyboard ESP8266 - Apps on Google Play
Turn your ESP8266 into a USB Keyboard and Mouse - Easy Tutorial - YouTube
CJMCU-3212 Virtual Keyboard ATMEGA32U4 Module WIFI ESP-8266 ESP8266 ESP-12E TF Micro SD Card Development Board for Arduino - AliExpress
Amazon.com: ESP8266 ESP-12 ESP-12F NodeMcu Mini D1 Module WeMos Lua 4M Bytes WLAN WiFi Internet Development Board Base on ESP8266 ESP-12F for Arduino,Compatible with WeMos D1 Mini (Type-C) : Electronics
Virtual Keyboard Esp8266 Esp-12f Esp-12e Atmega32u4 Wifi Development Board Usb Tf Micro Sd Card Slot For Arduino - Integrated Circuits - AliExpress
Bluetooth Keyboard Mouse Adapter | Bluetooth keyboard, Arduino, Arduino projects
Homey ESP32 Bluetooth Keyboard firmware (can lock / unlock iPad remotely) Dev. review needed - Apps - Homey Community Forum
ESP8266 ESP12E Badusb ATMEGA32U4 Micro SD TF Bad USB Virtual Keyboard Module | eBay