Ultrasonic distance level meter without arduino/microcontroller
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- เผยแพร่เมื่อ 28 ธ.ค. 2018
- Ultrasonic distance level meter without arduino/microcontroller
Circuit and parts list: mousa-simple-projects.blogspo...
Ultrasonic without arduino
Ultrasonic sensor
Ultrasonic sensor for car
#Ultrasonic_sensor
#Ultrasonic
#Car_ultrasonic - วิทยาศาสตร์และเทคโนโลยี
Thank you for the simple explanation
very informative thanks
Implementation of 40 khz signal will be sin wave or square wave?
Great video thank you
Wonderful video. Thanks for the diagrams.
Great
Thanks a lot....🙏
Nice
very good
Tnks
Good
i didn't find this ka2284 in market. can i use other ic ? plz give the alternative ic name.
You can use any other audio sound level meter such as lm3915 . please check the links in the description of this video.
good
Quero um kit desse .
bro from where did you get ka2284 ic
www.aliexpress.com/item/Upright-KA2284-AC-DC-level-indicating-chip-DIP-9-10PCS-LOT/32826353847.html?spm=2114.search0104.3.321.4f482bccujWdq5&ws_ab_test=searchweb0_0,searchweb201602_4_10065_10068_319_10059_10884_317_10887_10696_321_322_10084_453_10083_454_10103_10618_10307_537_536,searchweb201603_56,ppcSwitch_0&algo_expid=458352a8-11f6-473a-97e2-c66401631ef1-47&algo_pvid=458352a8-11f6-473a-97e2-c66401631ef1&transAbTest=ae803_4
You also can buy the kit here:
usa.banggood.com/KA2284-Level-Indicator-DC3_5V-12V-Module-Battery-Indicator-Audio-Level-Indicator-p-1362828.html?rmmds=search&cur_warehouse=CN
Bro
jaycar electronics in australia sells the ultrasonic sensor part with the emitor and receiver
cnt mob pls
Nice