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Digital Amplifier Wireless Bluetooth Audio Amp Board Headphone Dual Channel 50W+50W Power Amplifier Module with Protective Shell Digital Amplifier Wireless Bluetooth Audio Amp Board Headphone Dual Channel 50W+50W Power Amplifier Module with Protective Shell Bluetooth Digital Amplifier Board Dual Channel 50W*2 Bluetooth Digital Audio Amplifier with a Shell without POP Sound Introduction: Power supply, flashing, pause and so on without POP sound; wide supply voltage, DC4.5-27V; two aud... $8.15
$10.59
SKU: 12327
$8.15
$10.59

24

Bluetooth Stereo Audio Receiver Module Earphone Loudspeaker BLE Module 24-Bit DAC Output with LED 3.3-5.0V 50Hz-18KHz Bluetooth Stereo Audio Receiver Module Earphone Loudspeaker BLE Module 24-Bit DAC Output with LED 3.3-5.0V 50Hz-18KHz Product Introduction: 1.Output Power:500mW (for driving earphone);2Wx2 (for driving loudspeaker) 2.Frequency Response:50Hz-18KHz  3.Equivalent Noise:>=30dB  4.Power Supply Voltage:3.3V-5.0V  5.Power ... $6.15
$7.99
SKU: 12053
$6.15
$7.99

nRF52832 Bluetooth 4.1 BLE Module M4 Core Wireless Transceiver Breakout Board SMA 512K Flash 64K RAM nRF52832 Bluetooth 4.1 BLE Module M4 Core Wireless Transceiver Breakout Board SMA 512K Flash 64K RAM Product Introduction: 1.Adopt M4 kernel,512K FLASH,64K RAM,NRF52832 chip with NFC function 2.Adopt 1.27mm pin and SMD bonding pad, easy to solder on bread board. 3.Size:3.63*2.23cm 4.Lead out all GPIO ports on nRF52832 chip. 5.... $6.58
$8.55
SKU: 11276
$6.58
$8.55

24

ESP-32S Breadboard Breakout Adapter Board Pinboard Convertor for ESP32S Wireless WIFI Bluetooth Module ESP-32S Breadboard Breakout Adapter Board Pinboard Convertor for ESP32S Wireless WIFI Bluetooth Module Product Introduction: 1.Name:ESP-32S pinboard  2.Pin Space:2.54mm $1.35
$1.75
US Direct SKU: 10453
$1.35
$1.75

24

Bluetooth 4.0 BLE CC2540 Sniffer Board Capture USB Protocol Analyzer Board RF Wireless Module Interface Dongle 1Mbps Bluetooth 4.0 BLE CC2540 Sniffer Board Capture USB Protocol Analyzer Board RF Wireless Module Interface Dongle 1Mbps Product Introduction: 1. Size: 4.1*1.6cm(L*W) 2. Board Thickness: 1.6mm 3. Operating Frequency: 2.405-2.485GHz 4. Wireless Transmission Speed Rate: 1Mbps 5. Power Cosumption: <20mA (receiving);<25mA (transmissio... $8.46
$10.99
SKU: 10230
$8.46
$10.99

D2-6 Bluetooth Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car D2-6 Bluetooth Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car Product Introduction: 1.Operating Voltage:DC 3.7V 2.PCB Size:105mm*72mm   Packing List:   Components Specification Quantity SCM ... $13.99 SKU: 10171
$13.99

Wireless Bluetooth Transceiver Module Bee05 for Bee Arduino Wireless Bluetooth Transceiver Module Bee05 for Bee Arduino Description Use 3.3 V power supply module. Don't use more than 3.3 V power supply, so may destroy module Modify the baud rate in the module to take effect after the res... $5.82
$12.94
SKU: 3608
$5.82
$12.94

55

2X3W Bluetooth MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control 2X3W Bluetooth MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control Product Introduction: 1.Power Supply:3.7-5V 2.SNR:90dB 3.THD+N:-70dB 4.Crosstalk:-86dB 5.DNR:91dB 6.Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP 7.LOS:>15m Operation Introduction: 1.Mode Control:when the decode b... $4.07
$5.29
SKU: 11639
$4.07
$5.29

24

NodeMCU-32S Lua WiFi IOT Development Board Dual-Core ESP-32S Bluetooth Wireless Module NodeMCU-32S Lua WiFi IOT Development Board Dual-Core ESP-32S Bluetooth Wireless Module Description:   1. WiFi: 802.11 b/g/n/e/i 2. Bluetooth: BR/EDR+BLE 3. CPU: Xtensa 32-bit LX6 Dual-Core 4. RAM: 520KBytes 5. Input voltage:2.3V~3.6V   Module Pin Definition Module Size ... $14.51
$18.85
SKU: 10381
$14.51
$18.85

24

5V Bluetooth Audio Module Bluetooth Receiver Universal Audio Module 5V Bluetooth Audio Module Bluetooth Receiver Universal Audio Module 1. Description: The module can choose mono and stereo output, and the Bluetooth antenna is built. The power supply voltage is 5V. It can be used as common power amplifier and active speaker to increase Bluetooth connection function. ... $2.30
$2.99
SKU: 12506
$2.30
$2.99

24

Bluetooth Audio Receiver Module MP3 WMA WAV FLAC Decode Board Lossless Bluetooth 4.2 Bluetooth Audio Receiver Module MP3 WMA WAV FLAC Decode Board Lossless Bluetooth 4.2 Description: KCX_BT003 is a Bluetooth audio decoder with Bluetooth, audio, Bluetooth, MP3 decoding in one.     In Bluetooth mode, it supports the various smart phone players on the market to play music, and support cal... $2.89
$3.75
SKU: 12505
$2.89
$3.75

Bluetooth Audio Receiver Module Lossless Bluetooth 4.2 Wireless MP3 Decode Board Module Bluetooth Audio Receiver Module Lossless Bluetooth 4.2 Wireless MP3 Decode Board Module 1. Description: KCX_BT002 is a Bluetooth audio module that integrates Bluetooth, audio and Bluetooth phone calls. It supports the market, all kinds of intelligent mobile phone player to play music, voice calls, telephone / hang up call... $4.89
$6.35
SKU: 12504
$4.89
$6.35

Bluetooth Audio Receiver Module Wireless Lossless Bluetooth 4.2 MP3 Decode Board with Remote Control Bluetooth Audio Receiver Module Wireless Lossless Bluetooth 4.2 MP3 Decode Board with Remote Control 1. Description: KCX_BT001 is a Bluetooth audio decoder with Bluetooth, audio, Bluetooth, MP3 decoding in one.     In Bluetooth mode, it supports the various smart phone players on the market to play music, and support ... $6.15
$7.99
SKU: 12503
$6.15
$7.99

Bluetooth Relay Module Remote Control Switch 12V IOT Wireless Module Bluetooth Relay Module Remote Control Switch 12V IOT Wireless Module 1. Description: It is a bluetooth smart relay module.   2. Parameter: Num. Parameter Value 1 On-board module On-board SPP--... $7.35
$9.55
SKU: 12500
$7.35
$9.55

3.7-5V Wireless Bluetooth MP3 Decoder Board BLE 4.1 Decoding Module Micro USB TF Card Interface 3.7-5V Wireless Bluetooth MP3 Decoder Board BLE 4.1 Decoding Module Micro USB TF Card Interface Description Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player. Parameter characteristic... $3.43
$4.45
SKU: 12326
$3.43
$4.45

24

SIM868 SIM Development Board GPRS GSM GPS Bluetooth Module Core Board Shield with Antenna for Arduino/STM32/51 SIM868 SIM Development Board GPRS GSM GPS Bluetooth Module Core Board Shield with Antenna for Arduino/STM32/51 Product Introduction:   SIM868 module is a compatible Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation. The compact design which integrated GPRS and GPRS/Glonass in a SMT package will significant... $27.71
$35.99
SKU: 12265
$27.71
$35.99

24

SIM SIM868 Development Board GPRS GSM GPS Bluetooth Module Core Board Shield for Arduino/STM32/51 SIM SIM868 Development Board GPRS GSM GPS Bluetooth Module Core Board Shield for Arduino/STM32/51 Product Introduction:   SIM868 module is a compatible Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation. The compact design which integrated GPRS and GPRS/Glonass in a SMT package will significant... $25.68
$33.35
SKU: 12264
$25.68
$33.35

2.4GHz DA14580 Wireless Bluetooth Module BLE Transparent Transmission Module DC 2.5-3.7V 4.5mA 2.4GHz DA14580 Wireless Bluetooth Module BLE Transparent Transmission Module DC 2.5-3.7V 4.5mA Product Introduction: 1.Power Supply Voltage: 2.5-3.7V (typical 3.3V) 2.IO Port Voltage: 0-VCC V (typical 3.3V) 3.Operating Temperature: -40~85 Celsius 4.Storage Temperature: -55~125 Celsius 5.Sleep Operating Current: <2uA ... $3.46
$4.49
SKU: 12252
$3.46
$4.49

24

2.4GHz CC2640 Wireless Bluetooth Module BLE 4.2 I/O Port DC 1.8-3.8V 4.5uA 5dBm 500m 2.4GHz CC2640 Wireless Bluetooth Module BLE 4.2 I/O Port DC 1.8-3.8V 4.5uA 5dBm 500m Product Introduction: 1.RF Chip: CC2640 2.Size: 28.7*17.5mm 3.Operating Frequency Range: 2402MHz-2480MHz 4.PCB Type: 4 layer 5.Interface Type: 1.27mm 6.Operating Voltage: 1.8-3.8V 7.Power Supply Voltage: -0.3~4.1V DC 8.Co... $7.43
$9.65
SKU: 12251
$7.43
$9.65

2.4GHz DA14580 Wireless Bluetooth Module BLE 4.1 UART Transparent Transmission Board DC 2.35-3.3V 3uA 100m 2.4GHz DA14580 Wireless Bluetooth Module BLE 4.1 UART Transparent Transmission Board DC 2.35-3.3V 3uA 100m Product Introduction: 1.RF Chip: DA14580 2.Size: 14*22*3mm (include PCB antenna) 3.Operating Frequency Range: 2.4GHz (2379-2496MHz) 4.PCB Type: 4 layer 5.Interface Way: 2*10*1.27mm 6.Power Supply Voltage: DC 2.35-3.3V 7.Com... $5.00
$6.49
SKU: 12250
$5.00
$6.49


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