Topic

ESP32

ESP32, ESP32-S3, & microcontroller setups

All ESP32 LoRa Protocols Hardware Wi-Fi HaLow Wi-Fi Unlicensed / Part 15 MeshCore Guides

Oct 28, 2026

Technical vector illustration of ESP32 and ESP32-C3 microcontrollers with PCB trace antennas, sub-5ms action frame bursts, and AES-128 CCMP encryption

ESP-NOW Under the Hood: Action Frames, MAC Pairing & Sub-5ms Telemetry

A builder's guide to Espressif's connectionless protocol: 802.11 vendor-specific action frames, sub-5ms wake-to-transmit latency, AES-128 CCMP encryption, and channel coexistence.

8 min read

All 9 entries