...

• Updated Power circuit
• i2c voltage converter board and new wiring
• SHTC1 and SHTC3 sensors added
• mux #1 address changed (to solve i2c address conflict)
• 2x BME680 removed (to solve i2c address conflict)
• 1x BME280 removed (to solve i2c address conflict)
• DHT12 sensors added instead of three BMEx80 (8a)
• ChipCap Sensor added instead of DHT12 (8b)

v9 - current

• AHT20 instead of AHT10
• two HIH7120 added (code reused from CC2D33)
• 3 fan added

v10 - abandoned

• code optimization
• trend visualization
• hardware controls
• menu options (like format SD card)
• got some kind of home-made "calibration" tests with resolutions

v10-AHT

• New small density sensor boar
• AHT10, AHT20, AHT21, AHT25 sensors only
• exclude voltage conversion (that is why AHT15 is missing)
• a single sensor on one i2c multiplexer lane
• Single read for temperature and humidity data for AHT
• simplified code to support only AHT type of sensors