Boxing X96 Max indication made under this scheme
Meals took a pad next to the power connector (logically there should be electric. Condenser).
The control voltage can be taken from the USB plus or from plus spdif.
Transistors any thin n-p-n structure (KT315, kt3102, 2n5551 etc.). Two-color LED on two legs.
R2 and R4 resistors may have to choose depending on the brand of the LED. In our town, I found only LED 5 mm in diameter. According to Ohm's law put resistors of 300 ohms, but the LED glow was too bright, so increased them to 680 ohms. LEDs 3 mm think are preferable. The whole thing set for a small fee, on the front panel of boxing drilled a hole 2 mm, from the inner side of the panel is slightly countersunk hole for a better fit of the LED and set fee.
Post has been editedzaglog - 28.08.19, 08:56