ESP32 & IoT₹49 Vault
Build an E-Paper Storm Surge Barograph with ESP32-C3 & Bosch BMP390
Comprehensive step-by-step engineering guide for building a low-power E-Paper weather barograph and storm forecasting node using ESP32-C3 and BMP390.
ESP32-C3 SuperMini / DevKitM-1 (32-bit RISC-V 160MHz)Precision Barometer: Bosch Sensortec BMP390 Industrial Barometer ($\pm 0.03\text{ hPa}$ Relative Precision, ~25cm Elevation Noise) via I2C 0x77Ultra-Low-Power Display: 2.9-inch Monochrome SPI E-Paper Display (296x128 Resolution, Bi-Stable Zero-Power Image Retention)Meteorological Intelligence: 48-Hour Microbarograph Sparkline Graph, Zambretti Storm Surge Prediction HeuristicTarget Search Intent: "BMP390 SPI mode 3 vs mode 0 corruption ESP32", "E-paper partial refresh ghosting fix", "Zambretti storm forecasting algorithm code", "ESP32-C3 e-ink weather barograph"1 Code • 0 CAD
Download verified Arduino C++ firmware, pinout table, and BOM for Build an E-Paper Storm Surge Barograph with ESP32-C3 & Bosch BMP390.
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