Friday, July 1, 2011
40khz (IR) Infrared Tester
Use this circuit to test if the light source coming from your 40khz IR emitter is actually giving out the best frequency. The schematic says to apply a GP1U5X ir module, however probably any 40khz detector module will work.Part list
R1 270 ohm resistor
L1 Visible LED
S1 On/Off Switch
IR Module Sharp GP1U5X IR Detect Module (or compatible)
L1 Visible LED
S1 On/Off Switch
IR Module Sharp GP1U5X IR Detect Module (or compatible)
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