Circuit Schematic Mini Selfie Light using LMC556 IC

Light. - This is electronic circuit schematic of Mini Selfie Light using LMC556 IC like in Figure 1 below. In this circuit schematic the basic component used is LMC556 IC. 

In here we will give you global description about circuit schematic of Mini Selfie Light using LMC556 IC and then we will give you link to continue your reading from original source as external website.

Circuit Schematic

Component Part


  • IC1: LMC555/TLC555
  • T1: BS170
  • D1- 2: BAT85
  • LED1- 3: 5mm Piranha White / 3.0V-20mA typical 


  • R1: 100K ¼ w
  • R2: 4K7 ¼ w
  • R3: 27R ¼ w
  • P1: 470K finger-turn mini potentiometer 


  • C1: 100uF/16v
  • C2: 10nF
  • C3-C4: 100nF


  • F1: PPTC fuse 500mA/6v
  • J1: Mini USB – B male connector (for tablets) / Micro USB – B male connector (for smartphones)


Circuit schematic like in Figure 1 above is Circuit Schematic Mini Selfie Light using LMC556 IC. Electroschematics site describe that this is the circuit of a “Selfie Light” for capturing beautiful selfies on your smartphone/tablet. The idea is an aftereffect of my frustration when I found that the front facing camera of my tablet would produce slightly blurred and underexposed photographs; it wasn’t up to the task of taking well-lit selfies in dark environments. This USB-powered portable LED-based light can be used with any smart phone/tablet offers a USB On- The- Go (USB OTG) feature. The amount of light emitted can be controlled, so there is no worrying that the light output will ever wash out the object’s face. Further, its overall dimensions can be reduced by employing chip (leadless) components in lieu of the traditional (leaded) components!

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