Quantity   Component name
1 × ESP32 PicoD4
1 × GDEH0154D67 or compatible 200x200 B/W 1.54inch panel
1 × Wio-SX1262 If you can find it without the connector, better, since you have to desolder it
1 × Piezo Electric Disc Speaker 10-15mm
1 × 316040001 Mini Vibration Motor 3V 2.0mm Circular
1 × 433 MHz Flexible Antenna Spring
1 × Small LiPo battery <100mAh Flat
1 × Panasonic AM-5815 5V solar cell
4 × M1*2 screws