Tech Note 057 - ESP32 Ultra Low Power Test Results
Tech Note 095 - Testing 5 popular ESP32 Development Boards on Battery Power
Tech Note 153 - ESP32 METAR (METeorological Aerodrome Reports) Decoder
Tech Note 131 - ESP32/8266 Reducing Battery Load Hints & Tips
Tech Note 150 - ESP32 Low Sleep-Power Boards (Sleep Out!)
Tech Note 050 - ESP Weather Forecaster - No External Data Needed
Tech Note 043 - ESP32 1.3" OLED Weather Station using scrolling frames
Tech Note 058 - ESP8266 Ultra Low Power Test Results
Tech Note 063 - ESP32 / ESP8266 How to Connect and Get I2C Devices Working
Tech Note 021 - ESP8266 Autonomous Graphical Data Logger
Tech Note 064 - ESP32 How to Connect SPI Devices and Get Them Working
Tech Note 059 - ESP32 Using Time Services (a simple approach)
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Tech Note 072 - ESP8266 and MAX30100 blood oximetry and heart-rate sensor display
Tech Note 091 - ESP32 and 2.9" e-Paper for a Weather Display (low power)
Tech Note 060 - ESP32 Using (more advanced) Time Services
Tech Note 055 - Using ePaper SPI Displays with an ESP32/ESP8266
Tech Note 045 - ESP32 ILI9341 TFT and how to use Hardware SPI for ultra fast graphics
Tech Note 141 - ESP32/8266 - BME280 Sleep Mode and Address Change
Tech Note 069 - Using the ESP32 ADC and some of its more advanced functions