GitHub - PetteriAimonen/esp-walkie-talkie-hw: Hardware for ESP8266 based walkie talkie (doesn't work particularly well)
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Amazon.co.jp: ESP-01 wifi Walkie Talkie Radio Module with Adapter Module for Rumpy Geekcreit R ESP8266 - : DIY, Tools & Garden
![ESP8266 ESP-01 Network Serial Wireless WiFi Transceiver Module Smart Home Project Electronic Electronic ESP8266 ESP-01 Serial Radio Walkie Talkie ... ESP8266 ESP-01 Network Serial Wireless WiFi Transceiver Module Smart Home Project Electronic Electronic ESP8266 ESP-01 Serial Radio Walkie Talkie ...](https://m.media-amazon.com/images/I/61WUkBMtcHL.jpg)
ESP8266 ESP-01 Network Serial Wireless WiFi Transceiver Module Smart Home Project Electronic Electronic ESP8266 ESP-01 Serial Radio Walkie Talkie ...
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ESP32 Walkie-Talkie using UDP Broadcast and ESP-NOW - YouTube | Walkie talkie, Arduino audio, Electronics mini projects
![ESP8266 ESP-01 Network Serial Wireless WiFi Transceiver Module Smart Home Project Electronic Electronic ESP8266 ESP-01 Serial Radio Walkie Talkie ... ESP8266 ESP-01 Network Serial Wireless WiFi Transceiver Module Smart Home Project Electronic Electronic ESP8266 ESP-01 Serial Radio Walkie Talkie ...](https://m.media-amazon.com/images/I/61NKusyZCtL._AC_UF894,1000_QL80_.jpg)