Introduction to the principle of photoelectric target toy circuit

A funny owl, when it hits the bullseye of its abdomen with a light gun, its eyes sparkle and it makes a pleasant "mutter, mutter" sound. After five seconds, it will start to stop illuminating and screaming. This article describes how to make this toy. It uses only a CMOS digital integrated circuit and a small number of discrete components. It has a simple structure and is suitable for beginner radio enthusiasts.

This article refers to the address: http://

working principle

Medium C is 470UF. R is a current limiting resistor, otherwise the charging current is too large, and it is easy to damage the micro switch contact point, R is 100 ohms. E: 9V.

Dual Purpose Battery

OREMA offers a high-quality dual purpose AGM Battery, a rechargeable lead-acid battery that is particularly suitable for Marine and camping vehicles. The dual purpose battery can be used not only as a starter, but also to power gear such as trolling motors. Using pure non-alloying lead materials and the most advanced plate design in the industry, OREMA batteries charge faster and last longer than traditional alloy AGM batteries, ensuring you're always ready for activities like weekend fishing.

OREMA batteries are known for their excellent sustained performance and total energy output, making them particularly suitable for powering your trawling motors and other Marine accessories for extended periods of time. The battery is designed with deep recycling in mind, using thick plate technology that allows the battery to be continuously discharged and charged and discharged multiple times, ensuring reliability at sea or outdoors.

Whether sailing in the summer sea breeze or camping outdoors in early April, the OREMA battery provides lasting power and makes your journey more secure. This battery runs quietly, allowing you to focus more on enjoying nature. With OREMA proven Marine/RV power solutions, you can rest assured to enjoy the time with your family close to nature, and OREMA batteries provide you with stable and reliable power support anytime and anywhere.

Features of OREMA Dual Purpose Marine Battery:

1. Ideal for boaters, this battery provides efficient start-up capability and deep cycle power, making it ideal for use in environments where start-up power and reliable power are in high demand.
2. The battery is equipped with a special shock-proof AGM separator, which is effective against vibration and damage, which usually shorten the battery life. Its anti-vibration performance is 20 times that of ordinary flooded batteries, providing excellent shock wave protection.
3. The design pays more attention to durability, so that the battery can withstand the wear and tear during long-term recycling and extend its service life.
4. The battery has excellent electrolyte retention capability to prevent leakage of dry and acidic substances, enhancing safety.
5. In terms of safety, this battery adopts spill-free design to effectively prevent acid leakage, making installation and transportation safer.
6. The application of low current resistance separator improves the current flow, thus speeding up the battery start-up speed and increasing the efficiency.

Applications of OREMA Dual Purpose RV Battery:

Trailer
Marine
Truck
RV
Trolling motor
For all kinds of Vehicles start-stop application, and power supply application

Join the ranks of satisfied adventurers who trust OREMA Dual Purpose AGM Battery for their journeys. With OREMA Battery, power your adventures with confidence and enjoy the peace of mind that comes with unmatched performance and reliability.

Dual Purpose Battery, dual purpose marine battery, dual purpose rv battery, dual purpose battery for truck, Dual Purpose AGM Battery

OREMA POWER CO., LTD. , https://www.oremabattery.com