Quantity   Component name
1 × STM32L431RC Ultra-low-power MCU
1 × E2271CS091 2.71” TFT e-Paper Display
1 × ESP32-C3FN4 MCU with WiFi/BLE
1 × VGdd79SxxxN0S1 LLCC68 LoRa Module
1 × ZMOD4410 Gas sensor module
1 × HS300X Relative humidity and temperature sensor
1 × SPL06-001 Digital pressure sensor
1 × OPT3001 Ambient Light Sensor
1 × TPS63020 Power Management ICs / Buck-Boost Converter
2 × lm66100 Ideal Diode
1 × FM24C128D-DN-T-G EEPROM
1 × MLT-7525 Externally driven Buzzer