Quantity   Component name
1 × Amtel atmega328P The main brain.
1 × 4x20 LCD display
5 × LEDs Electronic Components / Misc. Electronic ComponentsVaru
1 × DS3231SN Clock and Timer ICs / Real-Time Clocks
1 × motion sensor
1 × pressure sensor
1 × Lithium Ion Battery
1 × Charge Circuit
1 × Step rotary switch with momentary pushbutton
1 × network module