Are there cerifications needed to bring 5VDC LED Controller to the US market?
109878
At what level of complexity should I consider UL listing my widget?
51
Is it normal for DC wall adapter power supplies to provide voltages above the nominal ones?
76832
Powering 16 meter LED strip
102460
Raspberry Pi + IRFZ44N to control a 5050 RGB LED strip: current seems to be limited
33926
Calculating resistor value and power rating for LED driving
120827
Purchasing a Switch - AC vs DC Current Specifications?
53682
Is it safe to use a voltage divider for Arduino and DC motor controller?
80530
Is building a DC-DC PSU PWM controller from discrete components a terrible idea?
105529
Detecting state of LED to control another circuit
20689
How to control switch mode power supply feedback voltage through optocoupler?
122744
Is it possible to detect a battery type and requirements(voltage,current etc) using an MCU based circuit?
145285
High voltage LED indicator 40-1000 VDC without additional power supply
36923
Which method or component is best to regulate 42 to 3.3 V?
1069
Correct formula for LED current-limiting resistor?
147687
Practical way to generate 1500V?
78408
calculating resistance for LED strips to use as parking lamps and turn signals
36841
Generating high voltage (100V+) from 5V USB supply