Based on the µBlue nRF8001 Bluetooth V4.0 low energy connectivity IC from Nordic Semiconductor, a temperature-sensing device from National Electronics & Watch Co. (NEWCO) enables low-cost temperature ...
Wanting to know the outside temperature, [Jamie Maloway] built his own temperature sensor that can be read with a Bluetooth device. Let’s take a tour of the hardware above from right to left. There’s ...
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