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TPA3118 30Wx2 Bluetooth-Compatible Amplifier Module BLE5.1 Volume Indicator Dual Channel Stereo 30W+30W BLE/AUX/U-disk/USB sound card TPA3118 30Wx2 Bluetooth-Compatible Amplifier Module BLE5.1 Volume Indicator Dual Channel Stereo 30W+30W BLE/AUX/U-disk/USB sound card 1.Description:   It is a 30W+30W power amplifier module, designed with TPA3118 chip, which has high performance and more stable use. It supports 4 audio input methods: Bluetooth, AUX, U disk, and USB sound card, giving you a var... $12.59
$17.99
SKU: GY20566
$12.59
$17.99

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15Wx2 Bluetooth-compatible Amplifier Module with Volume Indicator, DC9-24V Dual Channel Stereo Amp Board, BLE/AUX/U-disk/USB Input 15Wx2 Bluetooth-compatible Amplifier Module with Volume Indicator, DC9-24V Dual Channel Stereo Amp Board, BLE/AUX/U-disk/USB Input 1.Description:   It is a audio amplifier board.It can input audio,connect speakers,and play music.It supports 4 audio input methods,two-channel output,high-quality sound,giving you the ultimate experience.   &nb... $7.69
$10.99
SKU: GY20565
$7.69
$10.99

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Voltage Converter 5V to 5V with Switch Power Expansion Module 4-Port USB Distribution Board Power Supply Hub Voltage Converter 5V to 5V with Switch Power Expansion Module 4-Port USB Distribution Board Power Supply Hub 1.Description:   It is a voltage converter.It converts 5V DC power into 4 channels of USB output, which can supply power to 4 development boards or other devices at the same time, and each channel has independent button control,... $10.99 SKU: GY20482
$10.99

Voice Record Module 8M Programmable Voice Playback Module Button Control USB Update Music with Charging Circuit Voice Record Module 8M Programmable Voice Playback Module Button Control USB Update Music with Charging Circuit 8M Voice Record Module   1.Description: It is a 8M Programmable Voice Record Module Button Control USB Update Music with Charging Circuit. User can update music just like a U-disk to remove and replay new music. It can ... $11.89
$16.99
SKU: GY20461
$11.89
$16.99

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5PCS 2-Port USB DC-DC Step Down Charging Module 3A  Dual USB Output Regulated Charging Board 5PCS 2-Port USB DC-DC Step Down Charging Module 3A Dual USB Output Regulated Charging Board 1.Description:   It is a step-down charging module. It supports the conversion of input voltage DC 6V-26V into DC 5.2V.Supports regulated output. 2.Feature:   1).It is compatible with a variety of mobile phone models. ... $9.09
$12.99
SKU: GY20148
$9.09
$12.99

30

DC 5.6V-14V to DC 4.8V-5.6V Step-Down Module USB Power Bank 3 USB Port Charging Module DC 5.6V-14V to DC 4.8V-5.6V Step-Down Module USB Power Bank 3 USB Port Charging Module 1.Description:   It is a USB charging module.The module has 2 USB protocol charging ports and 1 non-protocol charging USB port.The maximum output current is 4A.    The USB protocol charging interface can automa... $10.12
$14.45
SKU: GY20063
$10.12
$14.45

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DC 8V-35V to DC 5V 8A Power Step-Down Module 4-Port USB Output Mobile Phone Car Charger Boost Power Supply Module DC 8V-35V to DC 5V 8A Power Step-Down Module 4-Port USB Output Mobile Phone Car Charger Boost Power Supply Module 1.Description:   It is a 8A step-down module.It supports DC 8V-35V to 5V, which can effectively support various mobile phones for high current charging and fast charging speed.   2.Feature:   1).It uses 4 i... $10.91
$15.59
SKU: GY20053
$10.91
$15.59

30

LCD Lyrics Display Bluetooth-compatible Module Amplifier USB Player MP3 Decoder Board with Remote Control LCD Lyrics Display Bluetooth-compatible Module Amplifier USB Player MP3 Decoder Board with Remote Control 1.Description:   It is a MP3 decoder board. It supports input audio methods such as U disk,TF card,FM radio,Bluetooth,external audio source,etc.You can choose one of the input methods.It has an LCD display that can display the n... $12.59
$17.99
SKU: GY19956
$12.59
$17.99

30

500MA Solar Charging Module, 6A USB Lithium Battery Charging Board, CN3065 MINI Charging Module 500MA Solar Charging Module, 6A USB Lithium Battery Charging Board, CN3065 MINI Charging Module 1.Description:   It is a lithium battery solar charging board.   It uses CN3065 chip, a single-cell lithium battery charging management chip used for solar panel power supply.   The device includes a power transistor... $2.79
$3.99
SKU: GY19589
$2.79
$3.99

30

TPA3116D2 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 USB/AUX Digital Amplifier Module TPA3116D2 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 USB/AUX Digital Amplifier Module 1.Description:     ZK-502H is a HIFI high-power Stereo Bluetooth Audio module.     Dual channels audio signal output.     Built-in amplifier module therefore it can connect to loudspe... $12.31
$17.59
SKU: GY18675
$12.31
$17.59

30

TPA3116D2 BLE5.0 50W+50W USB/AUX/PC Digital Amplifier Module Wireless Bluetooth-compatible HIFI Audio Stereo Module APP Controller TPA3116D2 BLE5.0 50W+50W USB/AUX/PC Digital Amplifier Module Wireless Bluetooth-compatible HIFI Audio Stereo Module APP Controller 1.Description:     XY-AP50H is a HIFI high-power Stereo Bluetooth Audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Blueto... $9.79
$13.99
SKU: GY18666
$9.79
$13.99

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Wireless Bluetooth-compatible Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC Digital Amplifier Module Wireless Bluetooth-compatible Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC Digital Amplifier Module 1.Description:     XY-AP50L is a high-power Stereo Bluetooth Audio module.Dual channels audio signal output.     Built-in amplifier module therefore it can connect to loudspeaker directly. It is ideal for... $6.99
$9.99
SKU: GY18665
$6.99
$9.99

30

Wireless Bluetooth-compatible Audio Stereo Module APP Controller BLE5.0 20W+20W USB/AUX Digital Amplifier Module Wireless Bluetooth-compatible Audio Stereo Module APP Controller BLE5.0 20W+20W USB/AUX Digital Amplifier Module 1.Description:     XY-AP15H is a high-power Stereo Bluetooth Audio module.     Dual channels audio signal output.     Built-in amplifier module therefore it can connect to loudspeaker d... $9.79
$13.99
SKU: GY18664
$9.79
$13.99

31

USB NRF24LU1 2.4GHz Wireless Transceiver Module 300meter Transmitter Receiver Module USB NRF24LU1 2.4GHz Wireless Transceiver Module 300meter Transmitter Receiver Module 1.Description:     It is a NRF24LU1 2.4GHz Wireless Transceiver Module.It can realize wireless data real-time communication to facilitate user data processing.   2.Features:     1>.USB communic... $9.09
$12.99
SKU: GY18560
$9.09
$12.99

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2.4GHz nRF24L01 Wireless Transceiver Module USB Transmitter Receiver 22dBm UART TTL Data Transmission Module w/ Antenna 2.4GHz nRF24L01 Wireless Transceiver Module USB Transmitter Receiver 22dBm UART TTL Data Transmission Module w/ Antenna 1.Description: ▲It is a nRF24L01 wireless transceiver module.The green status indicator on the module is always on. ▲When the serial port is sending and receiving data and the wireless end is sending and receiving data,the LED li... $11.19
$15.99
SKU: GY18380
$11.19
$15.99

31

DC-DC 8A 480W Step Down Power Supply Module USB PC Controller Buck Voltage Converter Programmable 2.4in TFT LCD Display DC-DC 8A 480W Step Down Power Supply Module USB PC Controller Buck Voltage Converter Programmable 2.4in TFT LCD Display 1.Description:     WZ-6008 is a multi-function Step Down Power Supply Module.Its main function is to output voltage as a constant voltage constant current source. It can be used to test the discharge time and discharge capa... $55.71
$79.59
SKU: GY18082
$55.71
$79.59

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USB Downloader Bootloader for NRF5182 NRF51422 Wireless Bluetooth-compatible Module USB Downloader Bootloader for NRF5182 NRF51422 Wireless Bluetooth-compatible Module 1.Description:   It is a downloader.It is mainly used to download code for nRF51 chip.   2.Feature:   1>.Portable design   2>.SWD SWCLK GND VCC four-wire interface   3>.Short-circ... $10.49
$14.99
SKU: GY17354
$10.49
$14.99

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8-Channel USB Output Buck Converter 8USB DC-DC Step Down Power Supply Charging Module 5V 5A 8-Channel USB Output Buck Converter 8USB DC-DC Step Down Power Supply Charging Module 5V 5A  1.Description:   It is a step-down charging module.The product itself has a power converter.It can be used for mobile phones,tablets,recorders and other equipment with 5V input voltage. 2.Feature:   1>.Anti-re... $9.51
$13.59
SKU: GY16930
$9.51
$13.59

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2-Channel QC2.0 QC3.0 SCP AFC LED Digital Display Buck Converter 2USB DC-DC Step Down Power Supply Module 5V 5A 2-Channel QC2.0 QC3.0 SCP AFC LED Digital Display Buck Converter 2USB DC-DC Step Down Power Supply Module 5V 5A 1.Description:   It is a digital display buck module.It has anti-reverse protection and overcurrent protection. 2.Feature:   1>.Digital dispiay   2>.Anti-reverse protection   3>.Overcurrent prote... $9.09
$12.99
SKU: GY16928
$9.09
$12.99

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Waterproof DC-DC 3USB Step Down Power Supply Module 9V/12V/24V to 5V 6A Voltage Converter for Driving Recorder Waterproof DC-DC 3USB Step Down Power Supply Module 9V/12V/24V to 5V 6A Voltage Converter for Driving Recorder 1.Description:   It is a Waterproof Non-isolated Step Down Power Supply Converter.It can output three stable 5V voltage from USB.   2.Feature:   1>.Waterproof   2>.ABS flame retardant plastic... $6.15
$8.79
SKU: GY16685
$6.15
$8.79

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