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DC Speed controller PWM avarage voltage controlled load V1.2

5 months ago 414
  • Description
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  • BOM
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Description

EN Using a 555 timer and a mosfet to control the speed of a DC motor with a potentiometer. This new version supports higher voltage and current since the 555 ic is isolated with a voltage regulator. Video here https://www.youtube.com/watch?v=5nwNKPs2gco

ES Usando un circuito integrado 555 y un mosfet para controlar la velocidad de un motor DC con la ayuda de un potenciómetro. Esta nueva versión soporta voltajes y amperes mas altos ya que el 555 ic esta aislado con un regulador de voltaje. Video aquí https://www.youtube.com/watch?v=Q2N2OEicXJE

Documents

Sheet_1 copy

PCB - DC speed controller copy

BOM

ID Name Designator Footprint Quantity
1 NTD24N06T4G Q1 DPAK2 1
2 NE555P U1 SOIC-8 150 NE555 1
3 LED-5MM LED1 LED-5MM/2.54 1
4 100uF C3 CAP-D3.0XF1.5 1
5 LM78L05F U2 SOT-89(SOT-89-3) 1
6 CON_TERMINAL_BLOCK_02 OUT,IN TERMINAL_BLOCK_2P_5 2
7 1K R4,R1 0603 2
8 200 R2 0603 1
9 100K R3 0603 1
10 100K 100K POTENTIOMETER 1
11 10nF C4,C1 1206 2
12 1N4448WS D4,D3,D1 SOD-323_LS2.5-L1.8-W1.3-L-RD 3

Attachments

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Members

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