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Day 4
Day 3
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Day 2
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Day 1
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5 minute short
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BLE iBeacon scanner and advertiser
ESP32 code to advertise as BLE iBeacon, or scan for iBeacon advertisements and reports them using MQTT. Used for research in COVID-19 contact tracing.
Hosted at
ESP-IDF components
Various reusable components for ESP IoT Development Framework.
Wifi Connect
Reusable ESP-IDF module for reliable Wi-Fi connect (and if necessary reconnect), hosted at
OTA update task
RTOS task to pull over-the-air updates for ESP32, hosted at
Factory BLE provisioning
Component to simplify provisioning using Bluetooth LE, hosted at
Factory reset task
RTOS task to honor factory reset button for ESP32, hosted at
Coredump to server
Forward core dumps on deployed ESP32 devices, hosted at
Arduino rotary encoder
This driver for rotary encoders is hosted at
WikiTree biography
This NodeJS script for WikiTree biography is hosted at
Google sheets project roles
This Google apps script for Google Sheets is hosted at
Merge Google sheets
This Google apps script is hosted at
Google calendar clock
This ESP32 project is hosted at