Low-power, low-cost, operating voltage selectable BLE 4.0 board for IoT.


    Features nRF51822, Arm® Cortex®-M0 MCU. BLE 4.0 board with 1.8V, 3.3V selectable option. Equipped with 0.25°C resolution temperature sensor.


    Except as otherwise provided, SDT does not offer any refunds, returns, or exchanges. No return of Product(s) will be accepted if the package has been opened and no return of the Product(s) will be accepted if they are damaged or otherwise not in a condition to be resalable. If User feels User has been incorrectly charged for the Product(s) User ordered or that delivery violates the applicable order, User should contact SDT. All refunds will be made in full within 30 business days from the return of the component(s), excluding any postage or packaging costs.


    Shipment takes 2-14 business days to arrive. Please note that this does not include holidays and weekends.
    If we are unable to process your order due to inaccurate or incomplete payment information, your order processing may be delayed an additional 2-5 business days.

    * International shipping time and rates may vary.
    * International shipments may be subject to import taxes and customs fees. Please refer to 6.Taxes(Terms of Sale) for details on responsibility regarding taxes.

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