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IR Beacon click is a mikroBUS add-on board with an array of nine high speed infrared emitting diodes. It functions as a beacon device, transmitting infrared rays in a wide angle, which can be detected by nearby infrared receivers (such as the one on IR click). Each of the nine VSMB2948SL diodes have a transparent plastic package that serve as tiny lenses.
The IR wave has a half intensity angle of ± 25 degrees. The diodes have high radiant power and intensity with a peak wavelengths of 940nm.
IR Beacon click is suitable for high pulse current operation. The mainboard MCU drives the infrared diodes through the mikroBUS MOD pin, providing a carrier signal (which can be modified to match the frequency of the receiver). Either UART or PWM can be used to transmit a signal to a target receiver (specified by the position of the TX SEL jumper is in the middle of the board).
The range is up to half a meter. You can increase it by stacking multiple IR Beacon clicks onto a same mikroBUS socket.
The board can use either a 3.3V or a 5V power supply. |
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IR Click is an add-on board in the mikroBUS form factor. It is a compact and easy solution for adding an infrared (IR) remote control module to your design. It features the TSOP38338 IR receiver module as well as a QEE113 IR emitting diode. The 38 kHz receiver carrier frequency is recommended for RCMM, NEC, RC5, RC6, r-step and XMP codes. IR Click communicates with the target microcontroller via mikroBUS UART (Tx and Rx) or AN and PWM lines. Jumpers J2 and J3 allow you to choose between the two options. An SMD jumper is used to select between 3.3V or 5V power supply (soldered in 3.3V position by default). |
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