Encrypted TCP server for ESP8266/ESP32 using ChaCha20-Poly1305.
Lightweight bidirectional encrypted communication between ESP8266/ESP32 and smartphone/PC software. Supports up to 4 concurrent clients, automatic key generation with LittleFS storage, and key exchange via SVG QR code. Each packet is authenticated using Poly1305 MAC.
| Filename | Release Date | File Size |
|---|---|---|
| ESP_ChaCha-1.1.0.zip | 2026-05-17 | 54.52 KiB |
| ESP_ChaCha-1.0.1.zip | 2026-05-10 | 52.55 KiB |
| ESP_ChaCha-1.0.0.zip | 2026-05-10 | 52.55 KiB |