Quantity   Component name
1 × Raspberry Pi Zero
1 × Small USB hub
1 × 18650 cell
1 × Li-ion Battery Charge/Dischage module https://tinyurl.com/4sjxs425
1 × Raspberry Pi Pico
1 × BlueRobotics 2" watertight enclosure https://bluerobotics.com/store/watertight-enclosures/wte-vp/
1 × BlueRobotics Switch https://bluerobotics.com/store/comm-control-power/switch/switch-10-5a-r1/
1 × Adafruit Mini PiTFT 1.3" - 240x240 TFT Add-on for Raspberry Pi https://www.adafruit.com/product/4484?srsltid=AfmBOop_XKPQCmEkgqctjK0S6ETuj8Fv8I8_DeevLECkoDCTkIKr0tBl
1 × USB to RS232 module