Overview Displays temperature (°C), humidity (%RH), battery level (%) Shows pressure and computed altitude (m) using QNH from METAR (EDDB) Clock/date via NTP and timezone set to NASDAQ time (EST5EDT) Simple stock quote viewer (NVDA / ASTS) from a custom HTTP JSON API Button A toggles the stock symbol, Button B forces a refresh Beeps on button actions Requirements Arduino IDE (https://www.arduino.cc/en/software/) M5stack Stick C Plus 1.1 M5 HAT ENV III sensors NTP with NASDAQ timezone AWS Lambda (for proxying Stock Exchange; so, the HW will be fetching stock prices from an AWS Lambda ;) ) Project Hardware Resources ref: M5StickC PLUS ESP32-PICO Mini IoT Development Kit (https://docs.m5stack.com/en/core/m5stickc_plus) ref: M5StickC ENV III HAT (SHT30, QMP6988) (https://docs.m5stack.com/en/hat/hat_envIII)