• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

ultrasonic sensors

Status
Not open for further replies.

gef1234

New Member
hello

has anyone got any data sheets on the following ultra sonic sensors or can anyone tell me where i can find the data sheets

MA40L1S
MA40L1R

thanks
 

mozikluv

New Member
ultra sonic sensors

:D hi,

sorry about the datasheet, but i could info you how those devices works,
the MA40L1S is your sonic sender that can be driven by a 555 timer and it sends out a frequency of 40khz, while the MA40L1R is the sonic receiver sensor in which its output must be amplified to a level about equal to the emmitance for it to activate whatever alarm system is used. :D
 
Status
Not open for further replies.

Latest threads

EE World Online Articles

Loading
Top