Quantity   Component name
1 × Atmel Atmega32u4 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × A2235-H integrated GPS All-in-one GPS solution
1 × Microchip MCP73833 LiPo charging IC
1 × Texas Instrument TPS61200 Power Management ICs / Battery Management ICs
1 × SGX MiCS-4514 CO/NO" gaz sensor
1 × Sensirion SHT21 Temperature ans humidity sensor