Video about basic electronics: https://goo.gl/unfHZA YOUTUBE PLAYLISTS: https://goo.gl/KtxSz0 and https://goo.gl/aYsFNF

#01 Project - LM741 as Comparator & Opamp Title: Single or Dual Power Supply Voltage Config #basicTronic 02 -- Medium Webpage: https://goo.gl/sOJHGs AND https://goo.gl/EFdjd5 Description: Uses an Arduino to test LM741 AMPLIFIER behaviour and plot the results with spreadsheet table (https://goo.gl/siwBQ4) This example we are using Signal Generator App Software: https://play.google.com/store/apps/details?id=radonsoft.net.signalgen
codes: _01_LM741_comparator_01.ino _02_LM741_amplifier_02.ino

#09 Project - DRV8825 Driver & Stepper Motor 24BYJ48 - Operation & Theory Title: DRV8825 Driver & Stepper Motor 24BYJ48 #basicTronic 09 -- Medium Webpage: https://goo.gl/wTyS77 Youtube: https://youtu.be/3dPMWpJgHhs Web Page: https://goo.gl/wTyS77 Description: what the Gadget I want to do? Simple: a platform to test the servo with DRV8825B DRIVER for my balanced car project based on http://www.brokking.net/yabr_main.html Codes: _09_LCD16_2_Test_01.ino _09_DRV8825_driverTest_02.ino