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Technology3h 44m ago

Tech Talkies used a pair of ESP32 boards and ESP-NOW to build custom, 3D-printed walkie-talkies with a 200m range.

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Who
Tech Talkies
What
Tech Talkies used a pair of ESP32 boards and ESP-NOW to build custom, 3D-printed walkie-talkies with a 200m range.
When
Sat, 13 Jun 2026 20:17:49 GMT · 3h 44m ago
Where
not specified ·
Why
The project aimed to demonstrate a new and unexpected way to utilize ESP32 microcontrollers for communication.
The Frontline Impact

How this affects you

This project showcases an innovative application of readily available, low-cost microcontrollers, potentially inspiring hobbyists and makers to explore new off-grid communication solutions or custom electronics builds.

Story chain

2 events in this thread
  1. Technology3h 44m ago
    Tech Talkies recently demonstrated building fully functional walkie-talkies using a pair of ESP32 development boards.
    Open article
  2. Currently Reading3h 44m ago
    Tech Talkies used a pair of ESP32 boards and ESP-NOW to build custom, 3D-printed walkie-talkies with a 200m range.

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