Quantity   Component name
1 × TTGO T-Beam v1.0 (Sponsored) https://www.digitspace.com/ttgo-t-beam-esp32-wifi-wireless-ble-module-gps-neo-m8n-868mhz?615f3d7993d25b1a
1 × GY-61 ADXL335 Accelerometer (Sponsored) https://www.digitspace.com/gy-61-adxl335-accelerometer-module-angle-sensor?615f3d7993d25b1a
1 × Recycled 18650 battery From an old laptop battery