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It supports auto-reconnect and can be powered by micro USB or 3.7V lithium battery..."},{"title":"Bluetooth 5.0 Audio Receiver Board","handle":"bluetooth-5-0-audio-receiver-board","url":"/products/bluetooth-5-0-audio-receiver-board","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":4.63,"compare_at_price":0.0,"price_range":4.63,"variant_count":1,"sku":"DF-DFR0718","local_stock":22,"supplier_stock":268,"description":"\n  This is a compact and cost-effective Bluetooth 5.0 audio receiver module that supports automatic reconnect function. It can be powered by a micro USB or 3.7V lithium battery. You can easily conv..."},{"title":"Bluetooth 5.0 Audio Receiver Board-Controllable Volume","handle":"bluetooth-5-0-audio-receiver-board-controllable-volume","url":"/products/bluetooth-5-0-audio-receiver-board-controllable-volume","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":6.7,"price_range":6.7,"variant_count":1,"sku":"DF-DFR0719","local_stock":2,"supplier_stock":94,"description":"A compact Bluetooth 5.0 audio receiver board that turns any wired speaker into a wireless one. Simply connect power (3.7–24V) and wire up your speaker — pair it with your phone and start streaming ..."},{"title":"Bluetooth 5.0 Module with Pin Header","handle":"bluetooth-5-0-module-with-pin-header","url":"/products/bluetooth-5-0-module-with-pin-header","vendor":"Little Bird","product_type":"physical","in_stock":true,"price":5.25,"price_range":5.25,"variant_count":1,"sku":"LB-LS3758","local_stock":145,"supplier_stock":0,"description":"\n  JDY-23 transparent transmission module is based on Bluetooth 5.0 protocol standard, working frequency range is 2.4GHZ range, modulation mode is GFSK, maximum transmission power is 4db, maximum t..."},{"title":"Bluetooth Adapter Mini","handle":"bluetooth-adapter-mini","url":"/products/bluetooth-adapter-mini","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":6.1,"price_range":6.1,"variant_count":1,"sku":"DF-TEL0002","local_stock":0,"supplier_stock":147,"description":"A compact USB Bluetooth 2.0 adapter for adding wireless Bluetooth connectivity to your computer. Simply plug it into a USB port and connect to phones, headsets, keyboards, mice, and other Bluetooth..."},{"title":"Bluetooth Amplifier Board","handle":"bluetooth-amplifier-board","url":"/products/bluetooth-amplifier-board","vendor":"Little Bird","product_type":"physical","in_stock":true,"price":11.38,"compare_at_price":0.0,"price_range":11.38,"variant_count":1,"sku":"LB-LS2202","local_stock":47,"supplier_stock":0,"description":"This compact Bluetooth amplifier board provides wireless audio playback with 5W per channel (10W total) output via dual PAM8403 amplifier chips. Stream music wirelessly from any Bluetooth 5.0 compa..."},{"title":"Bluetooth Audio Receiver and Playback Module","handle":"bluetooth-audio-receiver-and-playback-module","url":"/products/bluetooth-audio-receiver-and-playback-module","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":24.14,"price_range":24.14,"variant_count":1,"sku":"DF-TEL0108","local_stock":1,"supplier_stock":19,"description":"This Bluetooth audio receiver module supports wireless streaming, USB flash drive, and TF (microSD) card playback. 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It provides transparent wireless serial communication at up to 2.4 GHz, making it easy to add Blue..."},{"title":"Bluetooth eInk Display Clock with Temperature Humidity Sensor","handle":"bluetooth-eink-display-clock-with-temperature-humidity-sensor","url":"/products/bluetooth-eink-display-clock-with-temperature-humidity-sensor","vendor":"Adafruit","product_type":"physical","in_stock":true,"price":64.77,"compare_at_price":0.0,"price_range":64.77,"variant_count":1,"sku":"AF-5023","local_stock":0,"supplier_stock":100,"description":"A compact Bluetooth-enabled clock and sensor that displays the current time, temperature, and humidity on a crisp e-ink screen. 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It's perfect for tight spa..."},{"title":"Bluno - An Arduino Bluetooth 4.0 (BLE) Board","handle":"bluno-an-arduino-bluetooth-4-0-ble-board","url":"/products/bluno-an-arduino-bluetooth-4-0-ble-board","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":41.21,"price_range":41.21,"variant_count":1,"sku":"DF-DFR0267","local_stock":0,"supplier_stock":99,"description":"The Bluno integrates a TI CC2540 Bluetooth 4.0 (BLE) chip with an Arduino Uno-compatible development board, enabling wireless communication for your Arduino projects. It supports wireless programmi..."},{"title":"Bluno Beetle Shield","handle":"bluno-beetle-shield","url":"/products/bluno-beetle-shield","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":6.65,"price_range":6.65,"variant_count":1,"sku":"DF-DFR0356","local_stock":3,"supplier_stock":33,"description":"INTRODUCTION&nbsp;The Bluno Beetle Shield expands the Beetle's single analog and digital I/O pins to the 3 pin \"gravity\" interface, giving more power and ground connections and making it easier to ..."},{"title":"Bluno Bee - Turn Arduino to Bluetooth 4.0 (BLE) Board","handle":"bluno-bee-turn-arduino-to-bluetooth-4-0-ble-board","url":"/products/bluno-bee-turn-arduino-to-bluetooth-4-0-ble-board","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":16.77,"price_range":16.77,"variant_count":1,"sku":"DF-TEL0073","local_stock":0,"supplier_stock":309,"description":"      Bluno Bee is a serial to bluetooth 4.0 module, it adopts XBEE form factor which is compact and is compatible with all shields with XBEE socket.  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It supports wir..."},{"title":"Bluno Nano - An Arduino Nano with Bluetooth 4.0","handle":"bluno-nano-an-arduino-nano-with-bluetooth-4-0","url":"/products/bluno-nano-an-arduino-nano-with-bluetooth-4-0","vendor":"DFRobot","product_type":"physical","in_stock":true,"price":41.21,"price_range":41.21,"variant_count":1,"sku":"DF-DFR0296","local_stock":6,"supplier_stock":62,"description":"The Bluno Nano combines an Arduino Nano-compatible ATmega328 microcontroller with an integrated TI CC2540 Bluetooth 4.0 (BLE) module in a compact 53 × 19 mm form factor. It enables wireless communi..."}]