The RMT peripheral of the ESP32 is used for controlling up to 8 LED "strands" (in whatever form factor the serially-chained LEDs are placed). These strands are independently controlled and buffered.
Abstract: The ease of control of light-emitting diodes (LEDs) allows the development of drivers with luminous flux control without significantly increasing the cost. The preferred control system to ...
Abstract: The main objectives in driving multiple LED strings include achieving uniform current control and high-performance pulse width modulation (PWM) dimming for all strings. This study proposes a ...
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