Get to know your hardware

• Microcontroller: STM32F411CEU6

• GPS: Velleman WPI430 U-BLOX NEO-7M

• Temperature and pressure sensor: Bosch BME280

• MicroSD card reader: WaveShare 3947 Changed to Mini Micro SD Card Reader

• Accelerometer: ST LIS3DH Changed to MPU6050

• LoRa: seeed studio WIo-E5 mini

Connect it all together

Connections schematic

This Schematic is for the 3rd version of PCB

STM32f411CEU6 Pinout