Description
SPECIFICATIONS
Brand Name: NoEnName_Null
Choice: yes
Origin: Mainland China
semi_Choice: yes
20PCS 40KHZ 16mm 12mm 10mm Ultrasonic Sensor 40KHZ Receiver Transmitter R and T TCT40-16T/R
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
10MM size: 10MM long, 7MM high, with a distance of 5MM between the legs






















