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Showing 2821-2840 of 11441 products
Bluetooth Audio Receiver and Playback Module
This Bluetooth audio receiver module supports wireless streaming, USB flash drive, and TF (microSD) card playback. It decodes MP3, WMA, WAV, and lossless FLAC audio formats, with a built-in pre-amp output capable of driving headphones or a small 3 W speaker directly. Powered by 5 V DC via Micro-...
Bluetooth Audio Receiver Decoding Player
This is a bluetooth audio receiver module with usb and TF card decoding. Usually it’s can be used as a mp3 player, just a TF card and DC 5V power supply. It has five buttons for you to change mode or achieve other audio control like volume adjustment. It has two modes : music mode and bluetooth d...
Bluetooth Bee
The Elecrow Bluetooth Bee is a Bluetooth V2.0+EDR serial module in an XBee-compatible form factor. It provides transparent wireless serial communication at up to 2.4 GHz, making it easy to add Bluetooth connectivity to any project with an XBee socket — no additional wiring required. Based on the...
Bluetooth eInk Display Clock with Temperature Humidity Sensor
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A compact Bluetooth-enabled clock and sensor that displays the current time, temperature, and humidity on a crisp e-ink screen. At just 110 × 55 mm with a minimal ABS enclosure, it fits neatly on a desk, shelf, or wall. The sensor broadcasts temperature and humidity data over Bluetooth Low Energ...
Bluetooth Joystick/gamepad
This compact Bluetooth controller lets you play iCade games on iOS and Android devices. It can also control music wirelessly, act as a wireless mouse on a PC or Mac, and remotely trigger your smartphone camera.The package includes one Bluetooth joystick. It uses two AAA batteries, which are not i...
Bluetooth Low Energy Module HM11- CC2541
The HM-11 is a Bluetooth Low Energy (BLE 4.0) module based on the TI CC2541 microprocessor. It provides wireless communication with smartphones, tablets, desktop computers, and other embedded systems via a simple UART serial interface with AT command control. The XBee-compatible form factor makes...
Blue USB Type C to USB A Cable with 540 Degree Rotating End
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Some days we're feeling extra fancy here at the 'fruit warehouse, and we have a big soft spot for colorful cables that make our projects look like Transformers. Like, peep this fully reversible pink/purple Blinka-inspired cable. Or the USB C to USB C Cable w/ 100W Watt Display - 1 meter Black Wov...
Blue USB Type C to USB A Cable with 540 Degree Rotating End
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This 2-metre blue USB cable features a 540° rotating USB Type-C connector that swivels up, down, left, and right — plus rotates between vertical and horizontal positions. It's perfect for tight spaces or awkward angles where a standard straight cable won't do. The USB Type-A to USB Type-C connec...
Bluno - An Arduino Bluetooth 4.0 (BLE) Board
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 programming via BLE, Bluetooth HID, AT command configuration, and transparent serial communication. Fully co...
Bluno Beetle Shield
INTRODUCTION 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 attach gravity interface modules. It also includes a convenient external power supply and a 5-8v swi...
Bluno Bee - Turn Arduino to Bluetooth 4.0 (BLE) Board
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. Bluno Bee is designed to have voltage regulator which supports both 5V and 3.3V MCUs. Bluno Bee is talking to your Arduino serial port , and abl...
Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle
Add bluetooth 4.0 to your PC, Mac directly with this USB BLE-Link. It uses the USB package which is compact and compatible with v2.1 and earlier, and also supports the latest v4.0/Bluetooth Low Energy. Now you could use this adapter to receive/transmit data. With two USB-BLE Link users can do ...
Bluno Mega 2560 - An Arduino Mega 2560 with Bluetooth 4.0
The Bluno Mega 2560 combines the ATmega2560 microcontroller with an integrated TI CC2540 Bluetooth 4.0 (BLE) module, bringing wireless communication to the Arduino Mega form factor. It supports wireless programming over BLE, Bluetooth HID, iBeacon, and serial pass-through — while remaining fully ...
Bluno Nano - An Arduino Nano with Bluetooth 4.0
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 communication, wireless programming, and Bluetooth HID functionality — ideal for BLE-enabled wearables and ...
BMD-34 Bluetooth 5 / Thread / Zigbee Module with U.FL
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The BMD-34 series is a compact, surface-mount multiprotocol RF module for low-power embedded designs needing Bluetooth 5, Thread or Zigbee connectivity at 2.4 GHz. It is based on the Nordic nRF52840 and combines an Arm Cortex-M4 with FPU, integrated radio and hardware cryptographic engine in a re...
BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor
The state-of-the-art BME680 breakout lets you measure temperature, pressure, humidity, and indoor air quality, and is Raspberry Pi and Arduino-compatible! Use this breakout to monitor every aspect of your indoor environment. Its gas resistance readings will react to changes in volatile organic...
BME680 Environmental Sensor Module
BME680 is a 4-in-1 multi-functional MEMS environmental sensor which integrates VOC (Volatile Organic Compounds) sensor, temperature sensor, humidity sensor and barometer. It is designed for air quality monitor, and due to the MEMS technology, BME680 has a small size and low power consumption. It ...
BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement
BMM150 3-axis Magnetometer Sensor, Digital Compass Sensor, Magnetic Field Measurement BMM150 3-axis Magnetometer Sensor Suitable for compass, electronic compass applications Supports Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32 ... ...
BMP280 Digital Pressure Sensor Module
This is a breakout version of BMP280 Barometric Pressure Sensor from DFRobot with temperature and pressure measurement functions, supporting Arduino code control.Housed in an extremely compact package, the BMP280 is based on Bosch’s proven Piezo-resistive pressure sensor technology featuring high...
BMP388 Digital Pressure Sensor Module
The BMP388 Digital Pressure Sensor Module is a high-accuracy barometric pressure and temperature breakout based on the Bosch BMP388. It offers significantly improved performance over its predecessors (BMP180, BMP280) with lower power consumption, higher resolution, and faster sampling — making it...
