MLX90614ESF-BAA-000-TU-ND Infrarot Thermometer Modul IR Sensor für Arduino L3US
10,48 €
They are unsoldered. There are two solder jumpers for the I2C interface that may or may not need to be soldered depending on your application, but will not for most uses. 10k Pull up resistors for the I2C interface with optional solder jumpers.
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