16MM size: 16MM long, 12MM high, with a distance of 10MM between the legs
T represents emission. R represents reception.
The black circle on the pin is positive, and the other one is negative when connected to the casing
Packing: 20PCS
The part with T is thNote: 1. Please allow 1-2cm errors due to manual measurement. 2. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.e Transmitter; the part with R is Receiver
وصف
20pcs 25KHZ 16MM Transmit Receive Ultrasonic open sensor TCT25-16T/R (split type) probe 16mm 25khz ultrasonic drive dog Wikene