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작성자내일은피구왕 조회 12회 작성일 2021-04-09 19:33:19 댓글 0


Tachometer (RPM Meter) || DIY or Buy || How a 3€ sensor outdoes a 29€ product!

$2 for 2Layer, 5pcs \u0026 $5 for 4Layer, 5pcs: https://jlcpcb.com
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Twitter: https://twitter.com/GreatScottLab
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
More project information (schematic, code,....) on Instructables: https://www.instructables.com/id/DIY-Tachometer-RPM-Meter/

Parts list (affiliate links):
1x Arduino Pro Mini: https://s.click.aliexpress.com/e/_dTWuuYz
1x IR Distance Sensor: https://s.click.aliexpress.com/e/_dXlui7F
1x 128x64 OLED: https://s.click.aliexpress.com/e/_dXOYM8H
1x TP4056 Charge Protect Board: https://s.click.aliexpress.com/e/_d697XPJ
1x LiPo Battery: https://s.click.aliexpress.com/e/_dUE2A0V
1x Toggle Switch: https://s.click.aliexpress.com/e/_dZ19w21

In this episode of DIY or Buy we will be having a closer look at a commercial tachometer (RPM Meter) and test it in order to find out that it is pretty much unusable. Afterwards I will show you how a 3€ IR distance sensor works and how we can use it to build a proper DIY tachometer that functions properly. Let's get started!

Thanks to JLCPCB for sponsoring this video
Visit https://jlcpcb.com to get professional PCBs for low prices.

2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod

What is Tachometer (tach) feedback - A GalcoTV Tech Tip

"What is Tachometer (tach) feedback", presented by Galco TV.

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Galco is a Factory Authorized Stocking Distributor for Over 150 Brands of Industrial Electrical \u0026 Electronic Automation, Controls and Component Products; On-Site and Send-In Repair Services for Industrial Control \u0026 Automation Products for Over 2,000 Brands; Engineered Systems Integration, Retrofits \u0026 Upgrades for Variable Speed Drives, CNC, PLC Systems, Dynamometers \u0026 Test Stand Applications. Visit us online at http:// www.galco.com or call us at 800-337-1720.


With respect to the usage, installation or assembly of any products described in this video, Galco Industrial Electronics, Inc., a Michigan corporation, encourages you to follow the requirements and/or guidelines of: i) the Occupational Safety and Health Act of 1970, Public Law 91-596, as amended, and all laws, rules and regulations implemented in relation thereto; ii) the National Electric Code®; and iii) NFPA 70E®. Any installation, assembly or work described in this video should be performed by a qualified licensed electrician.
GTV, Galco, galco.com, Galco Industrial Electronics, and Galco Industrial Electronics, Inc. are registered and/or pending registered trademarks under the U.S. Patent and Trademark Office, assumed names, registered domain names, and/or trade names of Galco Industrial Electronics, Inc., a Michigan corporation.

While we have made every attempt to ensure that the information provided is accurate and has been obtained from reliable sources, Galco is not responsible for any errors or omissions, or for the results obtained from the use of this information. All information is provided "as is", with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information, and without warranty of any kind, express or implied, including, but not limited to warrantees of performance, merchantability and fitness for a particular purpose. At all times you should defer to the instructions and safety guidelines issued by the manufacturer. In no event will Galco, its agents or employees thereof be liable to you or anyone else for any decision made or action taken in reliance on the information provided to you or for any consequential, special or similar damages, even if advised of the possibility of such damages.

How To Use a Photo Tachometer - DT2234C+ Review

Photo Tachometers are a really useful way to measure rotational speed. This is how they work! Plus I throw in a couple useful tips on how to do things well.

This one feels like a really sturdy unit for the price, and even came with a case AND reflective tape in the box. Check it out on eBay - http://www.ebay.com.au/itm/Handheld-LCD-Digital-Laser-Photo-Tachometer-Non-Contact-RPM-Tach-Tester-Meter-J-/351975192984?var=\u0026hash=item51f35b3998:m:m__JwFYmBOI63QScEH04J0w




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