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.
Code: SKU-007971
The Raspberry Pi Zero 2 W is still the Pi you know and love, but at a largely reduced size of only 65mm long by 30mm wide and still at a low price! More Details...
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Code: SKU-005733
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! More Details...
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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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Code: COM-40032
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 kit. 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 is an ultra-low cost, small form factor development and evaluation platform for the BGM220P Wireless Gecko Bluetooth Module. More Details...
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Code: SKU-007272
The SparkFun expLoRaBLE Thing Plus is a Feather form-factor development board with the NM180100 system in package (SiP), from Northern Mechatronics. More Details...
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Code: SKU-006919
Featuring the Artemis Module, this processor is capable of machine learning, Bluetooth, I2C, GPIO, PWM, SPI & packaged to fit the M.2 standard of MicroMod. More Details...
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Code: SKU-007268
The SparkFun MicroMod nRF52840 Processor offers a powerful combination of ARM Cortex-M4 CPU and 2.4 GHz Bluetooth transceiver in the MicroMod form-factor. More Details...
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