Quantity   Component name
1 × ATMEGAA328P Arduino Microcontroller
1 × SI7020 Humidity/Temperature Sensor (SPI)
1 × GY-68 Barometer
1 × GY-521 Accelerometer/Gyroscope
1 × GY-271 Magnetometer
1 × MicroSD Storage
1 × PCB Etched used DIY methods
1 × Blue LED Status indicator
8 × Various Passive Components Resistors, Capacitors
1 × L7805CV Power Management ICs / Linear Voltage Regulators and LDO
1 × 16 MHz Ceramic Resonator ATMEGA328 Clock