Mạch này có 10K+ nhưng cực kỳ hữu ích. Modul cảm biến chuyển động SR501 - SR505 - SR602

Infrared sensor module or motion sensor module has extremely useful applications in life such as turning lights on and off, animal monitoring, burglar alarm... This circuit has 10K+ but is extremely useful. Motion sensor module SR501 - SR505 - SR602 You see the price and order the Infrared Motion Sensor Module HC-SR501 here: https://shorten.asia/ZDRqDkg9 You can see the price and order the HC-SR505 Mini Dynamic Touch Module here: https://shorten.asia/J1FD2WDu You can see prices and order motion sensor modules here: https://shorten.asia/Ug5eUBuH **************************************** PTA-ND's product liquidation booth: https://shorten.asia/66RhTBjF **************************************** Web: Youtube channel:    / ptand-tech   **************************************** Contact advertising, cooperation, please contact through the following channels: Facebook: https://www.facebook.com/PTANamDinh Email: [email protected] **************************************** Subscribe (Subcribe), press the bell, like, share if you find it useful! **************************************** Support, sponsor, support (DISCLAIMER) for the development channel, bring value to the community through: ACB Bank Account number: 5351777 Account holder: Pham Tuan Anh = We sincerely thank all of you for your support, sponsorship, support for the growing channel! **************************************** NOTE: COPYRIGHT BY PTA-ND ATTENTION: VIDEO COPYRIGHT belongs to PTA-ND. Do not arbitrarily copy without the consent of the owner. Thank ! ****************************************