iot

Published entries in this category.

• walkthrough iot Oct 10, 2026

  Greengrass V2 edge greenhouse

  Greengrass V2 on a NUC core with ESP32-S3 zones — LAN closed loop first, then AWS CLI wiring for archive, alarms, cloud commands, and on-device ONNX.

• walkthrough iot Oct 1, 2026

  Heltec V4 MeshCore first setup

  Flash a Heltec WiFi LoRa 32 V4 with MeshCore Companion Bluetooth — bootloader, web flasher, radio preset, then pair the app.

• walkthrough iot Sep 30, 2026

  Heltec V4 Meshtastic first setup

  Flash a Heltec WiFi LoRa 32 V4 with Meshtastic from a clean desk — bootloader, web flasher, region, then prove the node is alive.

• walkthrough iot Jun 18, 2026

  AWS IoT Walkthrough

  Connect ESP32-S3 to AWS IoT Core — pretest flash and serial, then Terraform for rules, Lambda, DynamoDB, API, and Amplify dashboard.