Cyllene is an IoT sensor for Carbon di Oxide concentration detection. It is based on SCD-41 CO2 sensor from Sensirion. Additionally powered by an ESP32 D4 Pico micro controller for WiFi and Bluetooth/BLE connectivity. Features include -

• Carbon-di-Oxide sensor
• WiFi and Bluetooth/BLE connectivity
• Onboard antenna
• Programmable using onboard USB UART interface
• USB Type C connector
• USB / LiPo Battery powered
• Onboard LiPo charger