Figure 1: Arduino 101* with rotary angle sensor. Central and Peripheral Devices. Bluetooth® LE supports two major roles for networked devices: central and peripheral. Central: A Bluetooth ...

Based on a Nordic Semiconductor 32-bit ARM system-on-chip that has built-in support for Bluetooth 4.0, the RFduino runs the same code as Arduino UNO and DUE boards, and it works with any type of ...

Consider the “Kestrel” brand of weather sensors if precision to 10ths is ok. I’ve had a handheld 3500 model for a year or so. Live at 8500′ and have seen very low wet bulb and RH values.

MetaSensor’s Sensor-1 is an itty-bitty box that watches your stuff for you. If it moves ever so slightly, ... Hook it to your laptop, Raspberry Pi, or Bluetooth-enabled Arduino, ...

The Arduino 101 equipped with Intel's Curie module integrates a 6-axis gyro/accelerometer and Bluetooth, which sets it apart from the rest of the Arduino line up.

The Arduino gets the fuel consumption readings from a Microstream OF05ZAT fuel flow sensor. The Arduino processes the data and then transmits it to a smart phone via a Bluetooth module.

Arduino has a range of boards all with different add-on features and coming in different sizes - including small ones. Tech. Smartphones; ... Bluetooth, an IMU, and a temperature sensor.

That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

Arduino has bought out second revisions of its Nano 33 BLE and Nano 33 BLE Sense bluetooth-equipped microcontroller boards, keeping the sensor mix, but changing several of the sensor ICs. The nRF52840 ...

Arduino Nano 33 BLE Sense is a nano-sized board with Bluetooth connectivity and well equipped with sensors which include a 9-axis inertial measurement unit (IMU) which adds a compass to the usual ...