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Months back we have build a current meter. Now, the last emter tutorial, we calculate power and print it on an OLED display. This project will measure current, voltage, power and energy. I’ve used a shunt resistor for the curent measure. More info below.
my Q&A page: http://electronoobs.com/eng_preguntas.php
Help me on Patreon : https://www.patreon.com/user?u=4854866
Canal en Español: https://www.youtube.com/channel/UCL_QvUUeriC6q610RCXDlSQ
LINKS
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Tutorial webpage: http://www.electronoobs.com/eng_arduino_tut28.php
Part list: http://www.electronoobs.com/eng_arduino_tut28_parts1.php
Schematic Shunt: http://www.electronoobs.com/eng_arduino_tut28_sch1.php
Schematic MAX471: http://www.electronoobs.com/eng_arduino_tut28_sch2.php
Adafruit_GFX library: http://www.electronoobs.com/eng_arduino_Adafruit_GFX.php
Adafruit_SSD1306 library: http://www.electronoobs.com/eng_arduino_Adafruit_SSD1306.php
Code Shunt: http://www.electronoobs.com/eng_arduino_tut28_code1.php
Code MAX471: http://www.electronoobs.com/eng_arduino_tut28_code2.php
VIDEOS
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Current meter: https://www.youtube.com/watch?v=mcDITdXGZDc&t=11s
Capacitance meter: https://www.youtube.com/watch?v=8yGbOlJ7ZWM&t=738s
Inductance meter: https://www.youtube.com/watch?v=BGjV5vUvGPc&t=3s
Resistance meter: https://www.youtube.com/watch?v=xas8aOJK07U
COUPONS
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NANO Oscilloscope: https://www.gearbest.com/testers-detectors/pp_437115.html?lkid=13732065
3D RepRap festival: https://www.gearbest.com/promotion-reprap3dfestival-special-2214.html?0&lkid=13542196
Power supply: https://www.gearbest.com/other-instruments/pp_605976.html?wid=1433363&lkid=14060309
LCD power supply: https://www.gearbest.com/power/pp_402374.html?wid=1433363&lkid=14060326
Gearbest anniversary: https://www.gearbest.com/m-promotion-active-403.html?lkid=13512788
Electrical Tools: https://www.gearbest.com/promotion-electrical-amp-tools-promotion-special-622.html?lkid=13512846
PRINTERS
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ANETA8 (flash sale): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_337314.html?lkid=13286674
TEVO TARANTULA (179€) https://www.gearbest.com/3d-printers-3d-printer-kits/pp_628790.html?lkid=13500482
Coupon: “Tevotaratu”
CREALITY CR10 (EU): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_441282.html?wid=89&lkid=13286739
Coupon: “cr10jk1”
CREALITY CR10 (EU): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_628790.html?lkid=13286758
Coupon: “Tevotaratu”
TEVO TORNADO(EU): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_725113.html?lkid=13286461
Flash sale at 270€ (Amazing)
TEVO TORNADO(EU): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_725104.html?lkid=13286502
Coupon 8%: “GBECT”
TEVO TORNADO(US): https://www.gearbest.com/3d-printers-3d-printer-kits/pp_725101.html?wid=44&lkid=13286723
Coupon 8%: “GBECT” or “Tornadous1”
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