$2 PCB Prototype & 24 Hours Lead Time: https://jlcpcb.com/ Previous video: https://youtu.be/UqZ8Um5MZEA AC Light Dimmer DIY or Buy video: https://youtu.be/hGFRQcVmLNg Support me for more videos: https://www.patreon.com/GreatScott Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab EasyEDA project links: https://bit.ly/2WHUibn https://bit.ly/2WMFM2b More project information (schematic, code,…..) on Instructables: https://www.instructables.com/id/DIY-Trailing-Edge-Dimmer/ Parts list (incomplete, see Instructables for more,Continue Reading

First I would like to apologize for bad recording. I held the camera in one hand and assembled the bot with the other one. Parts list: – Two electric scooter motors (ebay) – SmartDriveDuo Smart Dual Channel 30A Motor Driver (https://www.robotshop.com/en/smartdriveduo-smart-dual-channel-30a-motor-driver.html) – 4 channel remote system (Hobby King) – RubberContinue Reading

$2 for 2Layer, 5pcs & $5 for 4Layer, 5pcs: https://jlcpcb.com Previous video: https://youtu.be/05qJM-zZ4ng uC Timer video: https://youtu.be/IdL0_ZJ7V2s Facebook: https://www.facebook.com/greatscottlab 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 1xContinue Reading