SparkFun LED Driver Breakout - TLC5940 (16 Channel)
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Expand PWM outputs with this TLC5940 breakout. Sixteen channels provide adjustable duty-cycle and current-limit settings, with standard headers alongside power and ground rails. Serial input and output connections support chaining multiple boards, giving a host a route to control a larger collection of suitable LEDs or other compatible loads.
Before you buy
Review output topology, current-setting, supply and timing requirements before attaching loads or chaining boards.
SparkFun SKU: BOB-10616 · Category: LED driver boards
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.