Four-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
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Updated
Dec 8, 2025
Four-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
Dual-channel optically isolated level shifter board using Sharp PC817C for safe voltage conversion between 3.3V–12V systems.
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