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Troubleshoot tips please - Uno r3 with m5stack env iii connected to the i2c duplicate pins.. I2c scanner (ide 2.0.2>arduino uno>wire>i2c scanner) not reading the sensor addresses : r/arduino
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First Steps with the Arduino-UNO R3 and NANO | Maker, MakerED, Coding | RFID RC522 Tag-Card Reader with LCD1602-I2C | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES
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