Hardware
Hardware
Embedded Files
List of Components
List of Components
CPU
CPU
STM32F446ZET7
STM32F446ZET7
Facilitates all data analysis done on each node and connects peripherals together.
GPS Module
GPS Module
Goouuu Tech GT-U7
Goouuu Tech GT-U7
Tracks location and time for each node. Interfaces with the chip via UART.
Lora Transmitter/Receiver
Lora Transmitter/Receiver
Semtech SX1276
Semtech SX1276
Sends data from each node to the central hub. Interfaces with the STM chip via SPI.
Microphone
Microphone
INMP441
INMP441
Collects audio data from surrounding environment. Interfaces with UART.
PCB Diagram
PCB Diagram
Designed with the help of the team at CACI in Altium
Block Diagram
Block Diagram
Node Layout
Node Layout
Network Layout
Network Layout
Page updated
Google Sites
Report abuse