Quantity   Component name
1 × ATtiny85 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × TPS63060 Power Management ICs / Switching Regulators and Controllers
1 × MCP73831 Power Management ICs / Power Supply Support
1 × DS1307 I2C compatable Real-Time-Clock (RTC).
1 × JST Vertical Connector Connector for Battery
1 × DC Barrel Power Jack/Connector Socket to connect Solar cell or other power source