Bluetooth is very common wireless system available on most laptops and phones. Adding a Bluetooth modem to a microcontroller means you can then connected it via a serial stream to most phones or laptops and pass data in both directions. Suitable for computer-to-microcontroller communications. For serial communications between two or more microcontrollers consider XBee or Wixels.
Class 1 modules have higher transmission power and have a nominal range of 100m although in practicality ideal conditions of temperature, humidity, clear air and no interference are rare so a shorter range should be anticipated.
Class 2 modules have low transmission power so are limited to a range of 10m (30ft) or less with obstacles.
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Code: SKU-002171
The SparkFun Simblee BLE Breakout board is a programmable board that allows you to add mobile app functionality via Bluetooth Low Energy (BLE, or Bluetooth 4.0) to your embedded projects. More Details...
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Dagu Bluetooth 4.0 Class 2 module is a low price Bluetooth modem that supports TTL serial communications. Operating at 3.3V this modem is ideal for use with the Micro Magician robot controller as it plugs straight in using the attached 0.1" header. Use this to control your robot over Bluetooth fr... More Details...
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Code: SKU-005287
The Particle Xenon is a low-cost mesh-enabled development board. With the Nordic nRF52840 SoC you have all the power of an ARM Cortex M4 with OpenThread mesh networking, NFC, plenty of GPIOs, LiPo charging and more. More Details...
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The credit-card-sized computer has become even smaller! The Raspberry Pi Zero W is still the Pi you know and love, but at a largely reduced size of only 65mm long by 30mm wide and now with headers! With the addition of wireless LAN and Bluetooth, the Raspberry Pi Zero W is ideal for making embedd... More Details...
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Code: SKU-002085
This is the RFduino CR2032 Coin Battery Shield, a small add-on board for the RFduino DIP module that supplies 2-3V to your whole project. This shield can easily attach anywhere on your RFduino stack and will still be able to provide reliable power throughout your boards. More Details...
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Code: SKU-007132
The BGM220 Explorer Kit from Silicon Labs is an ultra-low cost, small form factor development and evaluation platform for the BGM220P Bluetooth® Module. The kit includes a mikroBUS™ socket and Qwiic connector, allowing users to add features to the kit with a large selection of off-the-shelf boards. More Details...
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Code: SKU-006527
The SparkFun Artemis Development Kit is the latest board to be released around the SparkFun Artemis Module and it allows access to more software development features than previous Artemis based boards. More Details...
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The SparkFun Artemis Development Kit is the latest board to be released around the SparkFun Artemis Module and it allows access to more software development features than previous Artemis based boards. More Details...
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Code: SKU-007272
The SparkFun expLoRaBLE Thing Plus is a Feather-footprint development board with the NM180100 system in package (SiP), from Northern Mechatronics . More Details...
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