Quantity   Component name
1 × XIAO RA4M1 Renesas Ra4M1
1 × DS3231 Clock and Timer ICs / Real-Time Clocks
1 × LM4861 Audio ICs / Audio Amplifiers
1 × Murata LQH43NH222J03L chip inductor 2.2 mH
1 × Waveshare 1.54inch e-paper display
1 × DCF Module receiver module