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# NU53

ARM CPU (Dual core) / 2.4 GHz BLE  / Size = 10.6 mm \* 16.52 mm / UART, USB / Arduino IDE

{% stepper %}
{% step %}
**Data sheets**

{% file src="/files/Eo2zw8SEudxf4GkkVmb2" %}
{% endstep %}

{% step %}
**Foot print**

{% file src="/files/OOD53DwSNmFsUXmjyq51" %}
{% endstep %}
{% endstepper %}