A microcontroller board with 14 digital I/O pins and 6 analog input pins. It is programmable via the Arduino IDE. Each IR sensor has a transmitter (IR LED) and a receiver (Photodiode). When an object ...

Ad: Thanks to @Huel #Huel for sponsoring this video <a href="http://jlinks.io/jamesbruton">http://jlinks.io/jamesbruton</a> I’ve built quite a lot of remote ...

The hub is also equipped with both an infrared transmitter and an IR receiver for controlling TVs and other home entertainment gear as well as appliances such as fans and air conditioners that use ...

compatible with most infrared devices on the market. High power transmission can control multiple devices at the same time, no need to stick a separate transmitter on each device. BUILT-IN BATTERY ...

Saleae logic analyzers seem to have it all: good sampling rates, convenient protocol decoding, and plenty of channels – but not a good way to set rising or falling-edge triggering. [James] found ...

In principle, this encoding can be used to modulate signals in an Impulse Radio Ultra Wide-Band (IR-UWB) transmitter suitable for Wireless Sensor Networks (WSN). This paper presents a system level ...

The transmitter unit (IR or ultrasonic sensor + RF transmitter) detects when a person approaches the door. It sends a signal via the 434 MHz RF Transmitter. The receiver unit (connected to a second ...