Features:
1. Electromagnetic launcher is a technology that uses electromagnetic force to accelerate the launch of objects, using electromagnetic pulses to accelerate the projectile to a high-speed state, and then launch it at a very high speed.
2. The upgraded electromagnetic transmitter kit not only adds a charging circuit but also a level indicator circuit, making the electromagnetic transmitter charge faster, have a longer range, and emit faster.
3. With a level indicator circuit, it is more convenient to observe the charging condition.
4. The bottom battery box design is beautiful and convenient, with a more beautiful appearance that does not require opening the outer shell for easy battery replacement
5. This kit is suitable for welding exercises, electronic experiments, and DIY enthusiasts.

Parameter:
Working voltage: 3V
Power supply method: 2 No. 5 batteries, DC 3V (requires self provided batteries)
Accumulated current: 50-65mA
Emission current: 70-80mA
PCB size: A-board 85x78mm; B board 50x53mm

usage method:
1. Turn on the power switch (ship type switch K1), and the green LED will light up.
2. Wait for about 10-30 seconds, the blue light will light up, and the charge energy will accumulate to about half.
3. Insert the projectile into the rear of the barrel. Lower the launch button (circular button K2), the shell flies out of the barrel, and the launch is completed
The main technologies of electromagnetic transmitters include:
Power system: Provides high voltage power supply to generate powerful electromagnetic forces. Common power systems include capacitors or battery packs.
Electromagnetic accelerator: an electromagnetic device used to accelerate the launch of objects, consisting of a coil and a bracket. When energized through a coil, a strong magnetic field is generated that acts on the emitting object, causing it to accelerate.
Control system: used for precise control of the firing process of electromagnetic guns, including triggering firing and monitoring firing speed.

be careful:
When the electromagnetic transmitter is in a fully charged state, the red light will light up. Due to the long charging time of the electromagnetic transmitter and the gradual decrease in battery power, the red light may not light up. When the blue light is on, it can be emitted.
High voltage danger!!! Before installing or during use, if it is necessary to solder the capacitor, please discharge the capacitor first (using a plastic wire with copper wires exposed at both ends, pinching the plastic part and touching the two pins of the capacitor with copper wires at both ends for discharge treatment), otherwise the capacitor will cause a short circuit and trigger danger!
Self welding and assembly required! Self provided welding tools and detailed installation video tutorials are required!

Package include:
1 * DIY kit (without casing/optional with casing)

***Safety Tips***
Do not shoot at people or fragile objects during use to avoid shooting danger!
The project is being carried out under high pressure, do not touch metal parts when starting up!