Quantity   Component name
24 × BH1750FVI Ambient light sensor
24 × HD107s Addressable LED
1 × STM32G030 Microcontroller
1 × ZJY128R-IG01 LCD display, round 240*240, driver IC GC9A01
1 × LTC4054 Battery charge monitor
1 × XS3A1T3157 Analogue switch
1 × SPX3819 Linear regulator
1 × TPS61220 Step-up converter
1 × MAX17048 Battery state monitor
1 × TXS0102 Level shifter
1 × W25Q16 NAND serial flash
1 × BMI270 Accelerometer/gyroscope IMU
1 × MMC5603NJ Geomagnetometer IMU
1 × MAX98357 Audio amplifier