Automating watering of home garden for an extended holidays will keep away holyday makers from worrying of plants at home.
The ESP32 watering system Cost of Goods does not exceed MYR130.
Continue readingESP32-Wrover does have SPI or SDMMC, that will require additional purchase of modules for the microSD or other SD physical card module.
The need to create proper data acquisition (DAQ) using ESP32-Wrover will be easier by leveraging free service offered by ThingSpeak from Mathlab.
From the previous project https://chow.karmeng.my/2025/03/28/programming-esp32-wrover-with-dht22-am2302-humidity-and-temperature-sensor/ , I am intent to make use of the light sensor. L1B01 light module to collect data of ambience light.
