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I2C logic levels
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05-09-2025, 11:40 PM
your rfid device 5v use another power supply. not use 5v from relay board. if current large, maybe will let relay board not stable.
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I2C logic levels - by Fribse - 05-08-2025, 08:37 PM
RE: I2C logic levels - by admin - 05-08-2025, 11:53 PM
RE: I2C logic levels - by Fribse - 05-09-2025, 07:25 PM
RE: I2C logic levels - by admin - 05-09-2025, 11:40 PM
RE: I2C logic levels - by Fribse - 05-11-2025, 01:11 PM
RE: I2C logic levels - by admin - 05-12-2025, 12:59 AM
RE: I2C logic levels - by Fribse - 05-12-2025, 08:29 AM
RE: I2C logic levels - by admin - 05-12-2025, 08:36 AM
RE: I2C logic levels - by Fribse - 05-12-2025, 08:46 AM
RE: I2C logic levels - by admin - 05-12-2025, 08:56 AM
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