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FAQ › Sensors › ESP32 Add-on Modules: RC522, ADS1115, Max17048

// modules · rc522 · ads1115 · max17048 · faq ESP32 Add-on Modules: RC522, ADS1115, Max17048 Filed under: ESP32 · Modules · Updated August 2026 The weird-but-useful modules: an RFID reader, a 16-bit ADC, a battery fuel gauge, and a magnetic switch. Each is a few wires and one library. How to

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