28139 Parallax Inc, 28139 Datasheet - Page 190

• Manufacturer Part Number: 28139
• Description: KIT REMOTE IR FOR BOE-BOT W/TEXT
• Manufacturer: Parallax Inc

Specifications of 28139

• Accessory Type: IR Remote
• Product: Microcontroller Accessories
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Boe-Bot®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Each time you press and release the transmitter board's Reset button, it will transmit the
next character in the lower case alphabet. The receiver board should receive these letters
and display them in the Debug Terminal as shown in Figure B-2.
Example Program: TransmitCustomIrMessage.bs2
' -----[ Title ]-----------------------------------------------------------
' IR Remote for the Boe-Bot - TransmitCustomIrMessage.bs2
' Sends an IR message with the custom protocol developed in IR Remote
' with the Boe-Bot, Appendix B.
' {$STAMP BS2}
' {$PBASIC 2.5}
√
√
√
√
√
√
√
Disconnected the board with the transmitting circuit from the programming
cable.
Connect the board with the receiving circuit shown in Figure B-1 to the
programming cable.
Download ReceiveCustomIrMessage.bs2 into it.
Leave it connected to the programming cable for debugging.
Point the top of the IR LED on the transmitter board directly at the face of the IR
receiver on the receiver board as shown in Figure B-1.
Make sure the distance between the top of the IR LED and the face of the IR
receiver is not more than 3 inches to begin with.
Press and release the reset button on the transmitter board several times.
Figure B-2
Receiver Board
Display