Infrared remote control extender
s3c tipped us to an infrared remote extender at Electronics Lab. A 555 timer IC is set to oscillate at 38kHz. Each IR pulse from a remote control, detected by a TSOP1738 IR receiver module, activates the timer. The timer blinks several IR LEDs through a transistor at 38kHz, recreating the input signal. Handy little device with no programming required.
Thanks for the tip!This entry was posted in infrared and tagged 555 timer, IR, remote extender, TSOP1738.