on video How to make a water level meter with uln2803 first part PCBWay.es

 

💦 How to make a water level meter with uln2803 first part PCBWay.es

In this tutorial we will see how to make a water level meter circuit with the built-in uln2803.

The printed circuit is included, the operation of the same will be explained, as well as we will see the characteristics.

It will explain how to assemble the zonda, to measure the water level in a water tank.

This is the first video of two, in the second video, we will bring the measurement data to the internet, with some cloud service.

The ULN2803 integrated circuit is used as a power interface for circuits with CMOS and TTL technology. This integrated has inside 8 NPN transistors in Darlington configuration with protective diodes, to be able to control motors, inductive loads, relays, and more. Each output can control up to 500 mA so you can control different types of loads. Outputs can be connected in parallel when higher loads need to be handled, however it is advisable not to exceed the total power of the circuit.

 

💦 How to make a water level meter with uln2803 first part PCBWay.es

In this tutorial we will see how to make a water level meter circuit with the built-in uln2803.

The printed circuit is included, the operation of the same will be explained, as well as we will see the characteristics.

It will explain how to assemble the zonda, to measure the water level in a water tank.

This is the first video of two, in the second video, we will bring the measurement data to the internet, with some cloud service.

The ULN2803 integrated circuit is used as a power interface for circuits with CMOS and TTL technology. This integrated has inside 8 NPN transistors in Darlington configuration with protective diodes, to be able to control motors, inductive loads, relays, and more. Each output can control up to 500 mA so you can control different types of loads. Outputs can be connected in parallel when higher loads need to be handled, however it is advisable not to exceed the total power of the circuit.