Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Despite this, Arduino is just one among many of its kind in a market that is booming after new demand; so the Bluetooth and NFC of the Primo could give Arduino an edge over its everyday competition.

Primo will include Bluetooth LE (low energy), NFC, Wi-Fi, and infrared built-in — you typically need a “shield” add-on to get these features.

Powered by the ESP-32, the Frame.IoT is Wi-Fi and Bluetooth Low Energy (BLE) enabled. We packed it with all the plug-and-play utilities you’ve come to expect — USB-to-Serial converter ...

No further details…yet Beyond the new Wi-Fi and Bluetooth chips, the boards don’t appear much different from the Raspberry Pi 2, I Programmer notes, but the report adds that the FCC documents ...