Could need some help with the Signal Modulation of a cheap IR-Laser, some ideas anyone?


thats the Laser:

See Taking over TVs with Flipper Zero Infrared Port, or more detailed the datasheet of the mentioned TSOP-75338 …

My problem is the signal is slightly shifted, and notable to decode properly. Seems like it got not enough juice …

With the limited information I have I would give the laser it’s own power supply then I would use the GPIO pins of the Flipper to control a transistor attached between the laser and power source. That won’t work if the laser has a smoothing capacitor on it though.

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external Power-source and adding random Capacitors didn’t solve the problem, next i will take a look on the driver Bord of the laser Capacitor can’t solve all problems, - Album on Imgur