2017-10-08

[public] 490K views, 14.1K likes, dislikes audio only

GreatScott!

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Previous video: /youtube/video/ZAqNKaX3LQ0

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Twitter: https://twitter.com/GreatScottLab

More project information (schematic, code, parts list,...) on Instructables: https://www.instructables.com/id/DIY-WiFi-RGB-LED-Lamp/

Parts list: (incomplete, see Instructables for more, affiliate links)

Aliexpress:

1x 10W RGB LED: https://s.click.aliexpress.com/e/_d82x3FY

1x Heatsink: https://s.click.aliexpress.com/e/_dXgifSm

3x 10µH Inductor: https://s.click.aliexpress.com/e/_dUa8CPU

3x 1N4007 Diode: https://s.click.aliexpress.com/e/_dYR45Bh

1x LM7805 Voltage Regulator: https://s.click.aliexpress.com/e/_dXSrfiP

1x 12V 1A Power Supply: https://s.click.aliexpress.com/e/_dVfsSEa

2x 470µF Capacitor: https://s.click.aliexpress.com/e/_d7dOwRz

3x 220nF Capacitor: https://s.click.aliexpress.com/e/_dU4FEsB

1x ESP8266 (NodeMCU): https://s.click.aliexpress.com/e/_d7ooHwW

3x MCP602 OpAmp: https://s.click.aliexpress.com/e/_dTvJRGw

4x TC4420 MOSFET Driver: https://s.click.aliexpress.com/e/_d9epnMB

4x IRLZ44N MOSFET: https://s.click.aliexpress.com/e/_dWhSrDl

4x 10Ω, 3x 5.1kΩ, 3x 1Ω, 3x 1kΩ, 3x 10kΩ Resistor: https://s.click.aliexpress.com/e/_dTPpXjt

Ebay:

1x 10W RGB LED: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=322465496760&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x Heatsink: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=112376034841&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

3x 10µH Inductor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=292199399065&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

3x 1N4007 Diode: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=181847130209&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x LM7805 Voltage Regulator: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=130747603683&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x 12V 1A Power Supply: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=131301178127&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

2x 470µF Capacitor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=172045442898&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

3x 220nF Capacitor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=222432332394&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x ESP8266 (NodeMCU): http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201542946669&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

3x MCP602 OpAmp: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=301750976695&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

4x TC4420 MOSFET Driver: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=253084888098&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

4x IRLZ44N MOSFET: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=171532905847&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

4x 10Ω, 3x 5.1kΩ, 3x 1Ω, 3x 1kΩ, 3x 10kΩ Resistor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=261374861457&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

In this video I will show you how I created a three channel constant current source and successfully combined it with an ESP8266µC and a 10W RGB High Power LED in order to create a WiFi controlled Lamp. Along the way I will also demonstrate how easy it is to use the App "Blynk" to control your ESP8266 through WiFi.

Music:

2011 Lookalike by Bartlebeats

Killing Time, Kevin MacLeod

(incompetech.com)