Adafruit PiRTC - PCF8523 Echtzeituhr für Raspberry Pi
22,02 €
The PCF8523 is simple and inexpensive but not a high precision device. For a high-precision, temperature compensated alternative. Works perfectly with any Raspberry Pi (or similar single board linux computer) including the Pi 1, Pi 2, Pi 3, Pi Zero, A+, B+, Pi 4, etc.
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