How to use multiple LDR to trigger a led?
139976
How to use 8 IR recievers that when one of them sense IR turn on a LED?
57248
multiple motion detectors wired together
109804
Sending data through lasers
81939
How to generate a predetermined number of pulses?
69539
Powering 30m of RGB LED strips?
23920
How do I lerp between values that loop (such as hue or rotation)?
5863
Control LED using usb to parallel converter
152666
Coin cell to power a 5mm UV LED?
28361
How can I drive 12v LEDs from my Arduino Nano?
28135
Can I use blue-green LEDs as MCU state indicators on 3.3 V power?
97602
How to make an object emit light in Cycles?
120655
Expected number of light bulbs on
33926
Calculating resistor value and power rating for LED driving
120233
Adding a new switch with an independent light in an existing circuit
37729
What's a simpler way to switch between power sources?
97460
multiple Open Drain UART over long distance
127509
reverse function optocoupler