| Temperature sensor - DS18B20 | - | - | - |
| Microcontroller - ESP32 | 3.14 | - | - |
| Aluminium profile 20x20x500mm | 24.61 | - | 2 |
| Weight sensor HX711 (bar-type) | 4 | - | 4 |
| Battery (18650 type, Li-ion) | 9.42 | 8.33 | 4 |
| Battery (18650 type, Li-ion) shield | 5.53 | - | - |
| Air Quality Sensor | - | - | - |
| Barometric pressure sensor | - | - | - |
| Barometric sensor - BMP180 | - | - | - |
| CO2 sensor - ENS160 | - | - | - |
| Carbon Dioxide CO2 Temperature Humidity VOCs Air Quality Sensor Module | - | - | - |
| Microphone Amplifier Stable | - | - | - |
| PM2 dust sensor | - | - | - |
| Tampering - Vibration sensor | - | - | - |
| Temperature - Humidity sensor alternative | - | - | - |
| Weight sensor HX711 (flat-type) | - | - | - |
| Screws M4 x 25mm | 10.76 | - | - |
| Aluminium Enclosure | 19.11 | 18.87 | - |
| Display - LCD1602 | 2.64 | - | - |