CSDN
Latest recorded position: #25 on Aug 10, 2026, 9:05 PM CST.
There are not enough retained observations to calculate a rank change.
Huadiao Learns Programming: Arduino BLDC Smart Agriculture Irrigation Robot (LDR + Ultrasonic + Soil Moisture)
【花雕学编程】Arduino BLDC 之智能农业灌溉机器人（LDR+超声波+土壤湿度）
ThreadEast first recorded "Huadiao Learns Programming: Arduino BLDC Smart Agriculture Irrigation Robot (LDR + Ultrasonic + Soil Moisture)" on Aug 10, 2026, 8:39 AM CST. It has been observed on CSDN, with 12 hours between the first and latest recorded appearances.
What the trend data tells us
The English title describes the topic of the source listing. Its appearance in a ranking measures attention within that platform; the ranking alone does not explain the cause of a spike or verify the underlying claim.
This stable URL remains available after a topic leaves a live ranking. Observation span is elapsed time between sightings, not continuous time on a chart. Platforms use different ranking and heat systems; their metrics are not added together.
Original evidence
Source listings
CS
#25Source metric: 5834
Original source