Infra Red Receiver Circuit

Infra Red Receiver is a receiver module data through infrared wave with frequency carrier 38 kHz. This module can be functioned as input in the application of data transmission without cable like robotic, security system, data logger, absence, etc.

This is the figure of the circuit;

In doing measurement at Infra red Receiver must follow this step:

1. Connects source of tension + 5 VDC to module Infra Red Receiver.

2. Free of jumper J2.

3. Tension measure at pin OUT with voltmeter. The value will stay at logic ‘1' (around 5 V).

4. Jumper tide J2.

5. Tension measure at pin OUT with voltmeter. The value will stay at logic ‘0' (around 0 V).

6. Infrared signal berry 38 kHz (with module Infra Red Transmitter distance <>

7. Free of jumper J2.

8. Tension measure at pin OUT with voltmeter. The value will stay at logic ‘0' (around 0 V).

9. Jumper tide J2.

10. Tension measure at pin OUT with voltmeter. The value will stay at logic ‘1' (around 5 V).