28139 Parallax Inc, 28139 Datasheet - Page 176

• 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

IR Detection Circuit
For testing purposes, all you need is this IR detector circuit and the Debug Terminal.
BASIC Stamp 2 "Bare-Bones" Example – IrRemoteCodeCapture.bs2
This example program demonstrates how to capture and display a remote code with the
BASIC Stamp 2. If you modify the
BASIC Stamp 2e or 2pe.
Values are approximate and will vary from one remote to the next.
Resting state
between message
packets = 20-30 ms
duration = 2.4 ms
P9
Start pulse
220
Start
Ω
Resting states
between data pulses
= 0.6 ms
Bit-0
Binary-0
data pulse
durations = 0.6 ms
0
Vdd
Vss
Bit-1
0
IR Message Timing Diagram
1
2
3
Bit-2
0
Bit-3
0
Bit-4
$STAMP
0
Bit-5
Binary-1
data pulse
durations = 1.2 ms
1
IR Detector Circuit
IR detector viewed from the top. Also see Kit
Contents figure for pin map.
Bit-6
0
directive, it can also be used with the
Bit-7
1
Bit-8
0
Bit-9
0
Bit-10
0
Bit-11
0