Media Summary: This video will guide you through the process of making a Check this affiliate link for the current price (Amazon): Info listed on the Amazon product page: UNI-T UT373 ... for 2Layer, 5pcs & $5 for 4Layer, 5pcs: Previous video: uC Timer video: ...
Contact Less Digital Tachometer Using - Detailed Analysis & Overview
This video will guide you through the process of making a Check this affiliate link for the current price (Amazon): Info listed on the Amazon product page: UNI-T UT373 ... for 2Layer, 5pcs & $5 for 4Layer, 5pcs: Previous video: uC Timer video: ... The IR sensor used here is same as i have uploaded in my previous tutorial on how to make IR sensor here is the link ... this device can count the rpm of a rotating shaft or fan without touching it by the mean of IR light.
