Save DS18B20 Temperature LOG on SD Card by Excel using KinCony ATF
This program logs temperature data from a DS18B20 sensor
to an SD card, including the current date and time.
The date and time can be set via serial commands.
Serial Command to Set Date and Time:
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DYYYY-MM-DDTHH:MM:SS (Example: D2024-09-01T20:00:00)
Sets the date to September 1, 2024, and the time to 20:00:00.
Serial Command to Get Current Date and Time:
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current time
Returns the current date and time in the format:
Current Date: YYYY-MM-DD
Current Time: HH:MM:SS
We have designed ESP32 SD card module – ATF. it can record data save file to SD card. It need you write arduino code. for example, you can receiver serial data write LOG file to SD card. You can read digital input sensor or temperature humidity sensor write to SD card. it’s easy integrate to home assistant by ESPHome. ATF design for home automation DIYer. The hardware use by ESP32-D0WD-V3 / QFN-48-EP(5×5) chip, support ESPHome / arduino IDE / MicoPython.
arduino source code donwload: https://www.kincony.com/forum/showthr...
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