Quantity   Component name
1 × attiny85 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × 0.96" I2C 128x64 OLED Display
1 × CR2032 battery holder
1 × CR2032 battery or LiPo version
1 × 5-way joystick
1 × mini audio speaker