How to Bulid a Fun Electromagnetic Transmitter Toy by Yourself

Build it with your kids, it can strengthen the interaction between parents and children.

This DIY Kitis a good project to hone soldering skills. On one side you understand the working principle of electromagnetic transmitters and learn the basics of electronic technology and on the other side you get a small shooting game toy. 

TJ-56-519A is a DC 3V High Voltage Electromagnetic Transmitter DIY Kit. It can simulate an electromagnetic transmitter and convert electrical energy into magnetic energy, thereby injecting a metal cylinder. 

Supplies

Getting started with basic electronics is easier than you might think. This Instructable introduce the installation step by step, will hopefully demystify the basics of electronics so that anyone with an interest in building circuits can hit the ground running. 

Let's do it!

Using Step:

1>. Turn ON left blue toggle power switch then the green power indicator will turn ON.

2>. The circuit starts to charge the capacitor.

3>. The Red charged indicator will turn ON(Note:Just shining slightly!!!) after 2~3 minute. That is means the capacitor is fully charged.

4>. Place 1pcs M4*12mm Iron Pillar on Transparent Plastic Tube and align.

5>. Press Red Momentary Start Switch to transmit Iron Pillar. 

Step 1: Splicing Terminal Blocks for Later Installation on PCB

Installation Tips:

1>.User needs to prepare the welding tool at first.

2>.Please wear anti-static gloves or anti-static wristbands when installing electronic components.

3>.The package is DIY kit.It need finish install by user.

4>.The soldering iron can't touch the components for a long time(1.0 second), otherwise it will damage the components.

5>.Pay attention to the positive and negative of the components.

6>.Strictly prohibit short circuit.

7>.User must install the LED according to the specified rules.Otherwise some LED will not light.

8>.Install complex components preferentially.

9>.Make sure all components are in right direction and right place.

10>.Check that all of the LED can be illuminated.

Step 2: Install 1pcs 5.1Kohm Metal Film Resistor at Pin-L* and Pin-L

Step 3: Install 1pcs TO-92 S9013 Transistor at At Pin-1, Pin-2, Pin-3

Step 4: Install 1pcs 5mm Green LED at Pin-4 and Pin-5

Step 5: Install 1pcs 5mm Red LED at Pin-6 and Pin-7

Step 6: Install 1pcs 5.1Kohm Metal Film Resistor at Pin-3 and Pin-6

Step 7: Install 1pcs DO-35 1N4148 Diode at Pin-5 and Pin-9

Step 8: Install 1pcs DO-41 2EZ91D5 Zener Diode at Pin-7 and Pin-9

Step 9: Use a Knife to Scrape Off the Insulation Layer on the Surface of the Metal Wire on Magnetic Ring Coil About 10mm.

Step 10: Connect Magnetic Ring Coil

Step 11: Install 1pcs 1000uF 100V Electrolytic Capacitor at Pin-9 and Pin-10

Step 12: Fix 1pcs 2*AA Battery Box by 2pcs M2*6mm Screw and 2pcs M2 Nut

Step 13: Connect Power Wire Form Battery Box to PCB

Step 14: Install 4pcs M3*10mm Copper Cylinder and 4pcs M3*6mm Screw on PCB As Bracket

Step 15: Install 2pcs 20cm Red Wires on Smaller PCB

Step 16: Install 1pcs Electromagnetic Coil on Smaller PCB

Step 17: Connect 2pcs 20cm Red Wire to Blue Toggle Power Switch

Step 18: Connect 2pcs 20cm Red Wire to Red Momentary Transmit Switch

Step 19: Tear Off the Protective Film on the Black Acrylic Surface

Step 20: Fixed Bottom Acrylic Plate by 4pcs M3*6mm Screw

Step 21: Fixed 4pcs Acrylic Panels on the Side by 4pcs M2*10mm Screw and 4pcs M2 Nut

Step 22: Fixed Two Switch on Top Acrylic Plate by Matching Screws and Gaskets

Step 23: Fixed the Smaller PCB on Top Acrylic Plate by 4pcs M3*5mm Nylon Cushion and M3*12mm Screw and M3 Nut

Step 24: Power Switch Wires Connect to Pin-L2 and Pin-3V; Transmit Switch Wires Connect to Pin-8 and Pin-9. Electromagnetic Coil Wires Connect to Pin-8 and Pin-10

Step 25: Fixed the Top Acrylic Plate by 4pcs M3*6mm Screw

Step 26: Install Transparent Plastic Tube on Electromagnetic Coil