Download Print this page
Hide thumbs Also See for AK-252:

Advertisement

Quick Links

AK-252|Adjustable Power Supply Kit
AK-252 MANUAL
1 |
P a g e

Advertisement

loading

Summary of Contents for Abra AK-252

  • Page 1 AK-252|Adjustable Power Supply Kit AK-252 MANUAL P a g e...
  • Page 2: Table Of Contents

    AK-252|Adjustable Power Supply Kit TABLE OF CONTENT S.No Name P.No List of Components Special Features of AK-252 Steps for soldering How to use Schematic Board Layout P a g e...
  • Page 3: List Of Components

    AK-252|Adjustable Power Supply Kit Components Includes List of Components Count Name of the part Abra Part number MIC2941-Voltage Regulator IC MIC2941ABT 1N5818 Diode 1N5818 1K-Resistors R1/4-1K 11k,20k,6.2k Resistors R1/4-11K R1/4-20K R1/4-6.2K 2.1mm Power Jack 31-155-0 100K Potentiometer 13P100K 104uf, 47uf Capacitors...
  • Page 4: Special Features Of Ak-252

    AK-252|Adjustable Power Supply Kit Tools required Special features of AK-252 This Breadboard power supply module is designed to get regulated voltage from any external power source, either from the DC barrel jack or terminal block. The best part of this board is, you can use the power supply at three different modes of voltages- 3.3V,5V and at variable...
  • Page 5: Steps For Soldering

    AK-252|Adjustable Power Supply Kit Let’s get start with soldering. Follow my step by step instructions below to solder the PCB board. Carefully observe the note points that are provided. Step1: Start with IC, place as shown. maintain height for bending...
  • Page 6 AK-252|Adjustable Power Supply Kit Step2: Follow up by 2.1mm power jack. Solder the two types of switches at there respective places. Solder it by placing board on the support Helping Hands device as shown. Three pin switch is on-off switch and sw2 i.e. bigger switch is output.
  • Page 7 AK-252|Adjustable Power Supply Kit LED1: Red LED2: Green • • Check polarity of the capacitor. Check the polarity of the LEDs and • Long lead represents positive. solder accordingly. • • Solder all the capacitors at their respective position. Bigger internal terminal indicates positive and smaller is negative.
  • Page 8 AK-252|Adjustable Power Supply Kit Step5: Now the post important thing to do is soldering headers. These are very sensitive as the orientation to the breadboard may be disturbing. So, follow the tips as shown below. First, place all the headers to the breadboard, then place PCB upon it and solder.
  • Page 9: How To Use

    AK-252|Adjustable Power Supply Kit How to use Coming to the operation of the power supply, we can get the voltage output in three different forms. 1) 3.3V, 2) 5V and adjustable. This adjustable output can be operated using potentiometer from 1V to 20V. The red LED indicates whether board is getting power or not and the green LED indicates whether board is giving output voltage or not.
  • Page 10: Schematic

    AK-252|Adjustable Power Supply Kit Schematic Board Layout: 10 | P a g e...