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If you are interested in this robotics subject and would like to make automations with Arduino in a simple way, participate in our Automation Challenge with Arduino: https://leadl.ink/19642/aprenda_ardui... #ManualMaker Lesson 3, Video 3 ► Flashlight without batteries • How to make a FLASHLIGHT WITHOUT BATTERIES ft... ► Protoboard http://youtu.be.com/DfU6llvIMcM ► Benchtop superpower • How to make a benchtop power supply (superpower... ► Drills • Battery-operated or corded drill? Which ... List of materials: (1X) Resistor 1k (1 / 4W) (1X) Resistor 1R (1 / 4W) (1X) Resistor 10R (1 / 4W) (1X) Electrolytic Capacitor 1000uF / 16V (1X) Diode 1N4001 or 1N4007 (1X) Transistor 2N2222 (1X) Diffused green LED 5mm (3X) High brightness white LED 5mm (1X) 12V relay (1X) Double AA battery holder (1X) 12V power supply (2X) AA battery (1X) Protoboard (1X) Wooden box according to the size of the protoboard used. ► Subscribe: https://youtube.com/user/iberethenori... Commercial: [email protected] Press office: [email protected] Website: http://manualdomundo.com.br Facebook: / manualdomundo Instagram: / manualdomundo Instagram Mari: / amarifulfaro Twitter Mari: / marifulfaro Instagram Iberê: / oibere Twitter Iberê: / iberethenorio CREDITS Direction: Iberê Thenório Executive production and presentation: Mari Fulfaro Images: Natã Romualdo Production: Fernando A. Souza Technical consulting: Anderson Harayashiki Moreira Image editing and finalization: Kiwi productions ????This is the Manual do Mundo channel. New videos every Tuesday, Thursday and Saturday. ???? Manual do Mundo Communication LTDA Post Office Box 77811 Zip Code 05503-970 SP - SP ????Manual do Mundo Communication LTDA Post Office Box 77811 Zip Code 05503-970 SP - SP Copyright© 2023 Manual do Mundo®. All rights reserved.