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JLCPCB Custom PCBA Modules SMT/SMD Prototype from Arduino Github ESP PCB Components Assembly By Adapter USB LED
JLCPCB on X: "24V I/O controller based on ARM STMR32F405 MCU. Board features 24V peripheral drivers, protected push-button inputs and two ADC 🧐 Classy design by @DavesWarez 😊 . . . . . #
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