This ESP32 Handheld Sends Off-Grid Texts hackster.io· rss · ▲ 0 points · Sep 17, 2026 Hackster.io This ESP32 Handheld Sends Off-Grid Texts No Wi-Fi? No cell service? This pocket-sized ESP32-C6 communicator uses ESP-NOW for off-grid, direct text messaging anywhere.
0 comments
No comments yet.