If you are interested in getting started with embedded systems or are looking to further increase your knowledge in a certain area, the links/info below may be helpful. Some of the links may be to posts on this site, while many will be from external sources. If you would like to add to this list, use the Slack channel or add directly to the site.
Note: This page is a work in progress and will be continuously edited….
Roger Traylor Course Page
Finite State Machines
Implementing Finite State Machines in Embedded Systems
Embedded Systems Course from Georgia Tech
Introduction to Serial Peripheral Interface
Wireless Communication (WiFi, Bluetooth, Radio)
Getting Started with ESP32 (WiFi & BLE)
ESP8266 NodeMCU (Tutorial) (Firmware)
Network of Nodes with LoRa Shield
LoRa: Build your own gateway
LoRa: Changing Frequency
HC-05 Bluetooth Module
FreeRTOS on STM32F4-Discovery
STM32F4 IDE Setup using Atollic TrueStudio (free)