atmega328 topic
rulos
Ravenna Ultra-Low-Altitude Operating System: An embedded OS for AVR and ARM CPUs
sim808gpstracker
DIY GPS GSM vehicle tracker based on SIM808 module and ATMEGA328P
sim7000gpstracker
This is simple GPS vehicle tracker base on SIMCOM SIM7000E/G/A module. Works for GSM/LTE-M networks around the globe
gpstracker
the cheapest GPS tracker / GPS locator based on AVR ATTINY2313/4313 or ATMEGA328 (ARDUINO) and SIM800L GSM module
cc1101
Simple packet radio on ATMEGA328p (arduino) and CC1101 chip - PC to PC communicator
WSPR-beacon
A small hardware device for transmitting WSPR messages based on the SI5351 IC which uses GPS for transmission time synchronization and automatic QTH locator calculation.