id	keyword
ajst-27545	temperature
ajst-27545	humidity
ajst-27545	sensor
ajst-27545	grain
ajst-27545	data
ajst-27545	system
ajst-27545	display
ajst-27545	detection
ajst-27545	granary
ajst-27545	design
ajst-27545	chip
ajst-27545	lcd1602