$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

$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

Subscribe To My Newsletter!! http://jlaservideo.com/sign-up Get the lego IR Transmitter http://shop.lego.com/en-US/LEGO-Power-Functions-IR-Speed-Remote-Control-8879 Get the lego IR Receiver http://shop.lego.com/en-US/LEGO-Power-Functions-IR-Receiver-8884 This video is on how to make a remote control circuit out of a lego IR transmitter and IR receiver. Other methods of making remote control circuits can be very costly. Using Arduino’sContinue Reading

Have fun and win via JLCPCB E-exhibition: https://jlcpcb.com/E-exhibition $2 for 4-Layer PCBs: https://jlcpcb.com Previous video: https://youtu.be/RoSIzgvEGtA Home Assistant video: https://youtu.be/IvI1RqYPO24 Power video: https://youtu.be/cxXmWZDwNEs 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 (pictures, schematics,….) on Patreon: https://www.patreon.com/posts/esp32-power-43701117 Parts list: (affiliate links) ESP32: https://s.click.aliexpress.com/e/_AfKZrJ Current Transformer: https://s.click.aliexpress.com/e/_A661E9Continue Reading

http://www.robotmarketplace.com/products/sabertooth_speed_controllers.html Dimension Engineering’s Sabertooth dual motor speed controllers are a versatile, easy way to independently control two motors. They’re available in 2 x 5 Amp, 2 x 10 Amp, 2 x 25 Amp, and 2 x 50 Amp versions, each with the same great features and functionality for reliable operationContinue Reading

Support me for more videos: https://www.patreon.com/GreatScott Previous video: https://youtu.be/7ctPSgaLxbc Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab More project information (schematic, code,….) on Instructables: https://www.instructables.com/id/Make-Your-Own-ESC/ Parts list (affiliate links): Aliexpress: 1x Arduino Nano: https://s.click.aliexpress.com/e/_dULoNXh 2x LM393 Comparator: https://s.click.aliexpress.com/e/_dWasUKx 1x L6234 IC: https://s.click.aliexpress.com/e/_d9ewKMJ 4x 470nF, 1x 100nF, 1x 10nF, 1x 220nF Capacitor: https://s.click.aliexpress.com/e/_dU4FEsB 2x 1µFContinue Reading

A description of inductive spiking, why it happens, and how a diode can save your circuits. Make sure you enable annotations as there is an error in one of the diagrams. Example diodes on Amazon: http://www.amazon.com/exec/obidos/ASIN/B00W17LOBO/afromods-20 Check out my webpage for more handy electronics tutorials http://www.afrotechmods.com , https://i.ytimg.com/vi/LXGtE3X2k7Y/hqdefault.jpg sourceContinue Reading