ESP32 Mini Camera ESP32-Cam-Antenna Wifi Bluetooth Camera Module Development Board ESP32-S Micro Cam With Ov2640 Camera Module : Amazon.co.uk: Electronics & Photo
Esp32-cam Wifi + Ble Module Camera Module Development Board Esp32 With Camera Module Ov2640 2mp With Ipex Antenna - Replacement Parts - AliExpress
How to add an external antenna to an ESP board - ESPHome - Home Assistant Community
Amazon.com: DIYmall 2.4G 3DBI Gain WiFi Antenna with U.FL to Female SMA Cable for Arduino ESP8266 ESP32 ESP-07 ESP32-WROOM-32U : Electronics
How to add an external antenna to an ESP32-CAM (2 methods) - YouTube
External antenna - ESP32 Forum
Adafruit QT Py ESP32-S2 WiFi Dev Board with uFL Antenna Port [STEMMA QT] : ID 5348 : $12.50 : Adafruit Industries, Unique & fun DIY electronics and kits