Tag: pir controlled shop bell circuit

The circuit is easy to build by anyone with basic electronics knowledge. Using 4013, CNY65, 4093 ICs, and BC517 transistor, the shop bell can be made and customized as per requirements. By using a PIR sensor, the bell will only ring when someone approaches the sensor, making it more efficient and suitable for the environment. It’s a cost-effective and straightforward solution that you can implement in your store today.