yt_link
insta_link
fb_link
twitter_link

Distance sensor


Homemade ultrasonic distance sensor - SCHEMATIC
Help me by sharing this post



This is the scheamtic made with Arduino NANO and two 40KHz speakers, MAX232 and LM324 OPAMP. It has 4 pins, GND, VCC, trig and echo,


homemade ultrasonic sensor scheamtic
homemade ultrasonic sensor scheamtic











ADVERTISERS
PCBWay Ad

AFFILATE

Gearbest SG - 700 Satellite Navigation Foldable RC Drone Quadcopter - WHITE 720P WIFI FPV CAMERA
SG - 700 Satellite Navigation Foldable RC Drone Quadcopter - WHITE 720P WIFI FPV CAMERA only $46.99

Gearbest Xiaomi AMAZFIT Heart Rate Smartwatch - BLACK INTERNATIONAL VERSION
Xiaomi AMAZFIT Heart Rate Smartwatch - BLACK INTERNATIONAL VERSION only $89.99

Gearbest FeiLun FT011 2.4GHz Brushless RC Racing Boat - BLACK AND WHITE AND RED
FeiLun FT011 2.4GHz Brushless RC Racing Boat - BLACK AND WHITE AND RED only $96.99