Abra AK-320 Manual Download Page 8

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You may proceed to solder the blue
potentiometer, then proceed to solder
the black buzzer and the four-pin
header.

For the MQ5 element, it is
recommended to solder the element
with the label facing inwards towards
the resistors.

On the provided daughter card, solder the
remaining resistor in the kit with the color band
sequence: Red, Red, Yellow Gold on the two
through-hole pads as shown.

Summary of Contents for AK-320

Page 1: ...LPG Natural Gas Detector D I Y Kit for detecting liquid petroleum gas and natural gas in household or workplace environment using the MQ5 Part Number AK 320 Level Intermediate...

Page 2: ...g Digital Natural Gas Detector for 5v Microcontrollers Analog Digital This is a D I Y kit that requires soldering through hole components on the main single sided printed circuit board PCB Users with...

Page 3: ...t Emitting Diode D1 D2 3mm Red LED 2 Ceramic Capacitor C1 C2 104 100nF 2 Transistors Q1 S9012 Epitaxial Silicon PNP 1 Q2 S9013 Epitaxial Silicon NPN 1 IC Chips and Sockets U1 LM393 Dual Op Amplifier 1...

Page 4: ...ING ALCOHOL IT WILL DAMAGE THE COMPONENTS 2 Open the package and verify the components refer to section 4 Bill of Materials on page 3 3 Lay down all the components on your workbench and proceed to the...

Page 5: ...rid of any pre existing residue glue or dirt This way the solder will create a better joint with the copper surface d Have your flush cutter needle nose plier or tweezers handy e Having a roll of pap...

Page 6: ...nown as the silkscreen All soldering will be done on the backside of the board You may proceed to solder the resistors in place by following the numbering on the board and placing the correct color re...

Page 7: ...ce for this circuit to work Insert the 3mm LED as shown in the image Ensure that the orientation of the LED is correct You can either check for the large plate inside the LED for the cathode the body...

Page 8: ...nd the four pin header For the MQ5 element it is recommended to solder the element with the label facing inwards towards the resistors On the provided daughter card solder the remaining resistor in th...

Page 9: ...ront side using the leads you placed aside from the LEDs You will require a vice to help keep the components in place Implementation You have three methods you can use this module The first method is...

Page 10: ...is example code can be found in the Arduino IDE under File Examples Basics AnalogReadSerial The third method to use this module is to connect the fourth pin to Arduino digital pin and use digital read...

Page 11: ...cost method of getting into Linux environment and providing some pinouts to interface with some sensors Excellent to learn programming using scratch OpenCV projects using python script language or run...

Page 12: ...12...

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Abra AK-320, Manual

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