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AC 110V 220V 800W 1 Channel WIFI Wireless Module 1Bit Type-86 Touch Switch APP Circuit Intelligent Controller AC 110V 220V 800W 1 Channel WIFI Wireless Module 1Bit Type-86 Touch Switch APP Circuit Intelligent Controller 1.Description:     It is a WIFI module based 1 channel (1-way) WIFI wireless switch with touch button.It integrates with MCU and touch button control.It supports to connect and control 1 home appliances which can be turned ... $12.23
$16.99
SKU: 15040
$12.23
$16.99

28

DC 5V 2 Channel ESP8266 Wireless WIFI Module IoT Remote Controller 2CH 2Bit Switch Module APP Transceiver Self-locking/Inching DC 5V 2 Channel ESP8266 Wireless WIFI Module IoT Remote Controller 2CH 2Bit Switch Module APP Transceiver Self-locking/Inching 1.Description:   FY-WF2 is a WIFI module based 2 channel WIFI wireless switch controller. It integrates with MCU and GPIO control.It supports to connect and control 2 home appliances which can be turned on/off by app eWeLink and... $5.46
$7.59
SKU: 15036
$5.46
$7.59

28

DC 5V 4 Channel ESP8266 Wireless WIFI Module IoT Remote Controller 4CH 4Bit Switch Module APP Transceiver Self-locking/inching DC 5V 4 Channel ESP8266 Wireless WIFI Module IoT Remote Controller 4CH 4Bit Switch Module APP Transceiver Self-locking/inching 1.Description:   FY-WF4 is a WIFI module based 4 channel WIFI wireless switch controller. It integrates with MCU and GPIO control.It supports to connect and control 4 home appliances which can be turned on/off by app eWeLink and... $5.46
$7.59
SKU: 15035
$5.46
$7.59

28

50W+50W HIFI Bluetooth Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C 50W+50W HIFI Bluetooth Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C 1.Description:     ZK-502C 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 DIY wireless Bluetooth sp... $5.75
$7.99
SKU: 14855
$5.75
$7.99

29

ZK-502L Bluetooth Audio Stereo Module BLE5.0 Digital Amplifier Module 50W+50W ZK-502L Bluetooth Audio Stereo Module BLE5.0 Digital Amplifier Module 50W+50W 1.Description:     ZK-502L 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 DIY wireless Bluetooth s... $5.03
$6.99
SKU: 14853
$5.03
$6.99

29

Stereo Bluetooth Power Amplifier Board 50W+50W 12V 24V Bluetooth Receiver Module Support TF Card U-Disk Stereo Bluetooth Power Amplifier Board 50W+50W 12V 24V Bluetooth Receiver Module Support TF Card U-Disk 1.Description:   It is a Bluetooth power amplifier board with high-fidelity stereo sound quality, Bluetooth audio input and support U-disk/TF card audio file input.Support unobstructed onnected to 15 meters (depending on the Blu... $7.19
$9.99
SKU: 14750
$7.19
$9.99

29

BT-201 3W MP3 Bluetooth Digital Power Amplifier Module SPP Pass-Through MCU Transmission Module Support FM TF Card/U-Disk BT-201 3W MP3 Bluetooth Digital Power Amplifier Module SPP Pass-Through MCU Transmission Module Support FM TF Card/U-Disk 1.Description:   BT-201 is a Mono MP3 Bluetooth Digital Power Amplifier Module. It support Bluetooth/U-disk/TF card audio input. Built-in 3W amplifier function, so user can connect speakers directly. Support select music and adj... $3.59
$4.99
SKU: 14594
$3.59
$4.99

29

XH-A151 DC 5V PAM8403 Bluetooth Dual Channel Audio Stereo Digital Amplifier Module 3W+3W Wireless Bluetooth Receiver XH-A151 DC 5V PAM8403 Bluetooth Dual Channel Audio Stereo Digital Amplifier Module 3W+3W Wireless Bluetooth Receiver 1.Description:     XH-A151 is a Bluetooth Dual Channel Audio Stereo Digital Amplifier Module. It has a built-in amplifier module that can be connected directly to the speaker. It integrates voice file decoding and power amp... $3.74
$5.19
SKU: 14349
$3.74
$5.19

29

DX-BT04-A Wireless Bluetooth RF Transceiver Module BLE2.0 UART 4dBm DC 3V-3.6V 2.4GHz DX-BT04-A Wireless Bluetooth RF Transceiver Module BLE2.0 UART 4dBm DC 3V-3.6V 2.4GHz Common Pin:   1>.Pin-1:UART_TXD.UART data output   2>.Pin-2:UART_RXD.UART data input   3>.Pin-11:RESETB.Reset/restart button   4>.Pin-12:3.3V   5>.Pin-13:GND   6>.Pi... $3.74
$5.19
SKU: 13920
$3.74
$5.19

29

Wireless Bluetooth RF Transceiver Module BLE2.0 UART 4dBm 2.4GHz w/ Control Board Wireless Bluetooth RF Transceiver Module BLE2.0 UART 4dBm 2.4GHz w/ Control Board Common Pin:   1>.Pin-1:UART_TXD.UART data output   2>.Pin-2:UART_RXD.UART data input   3>.Pin-11:RESETB.Reset/Restart button   4>.Pin-12:3.3V input   5>.Pin-13:GND   6&... $4.02
$5.59
SKU: 13919
$4.02
$5.59

28

DX-BT18 Wireless Bluetooth RF Transceiver Module BLE4.2 UART 2.4GHz w/ Control Board DX-BT18 Wireless Bluetooth RF Transceiver Module BLE4.2 UART 2.4GHz w/ Control Board Common Pin:   1>.UART_TX:UART data output   2>.UART_RX:UART data input   3>.VCC:Input power supply   4>.GND:Input power supply   5>.GPIO26:Disconnect pin (200ms, low power pulse... $3.59
$4.99
SKU: 13917
$3.59
$4.99

29

DX-BT16 GFSK Wireless Bluetooth RF Transceiver Module 4dBm BLE4.2 UART DC 3.0V-3.6V 2.4GHz ISM Low Power Consumption DX-BT16 GFSK Wireless Bluetooth RF Transceiver Module 4dBm BLE4.2 UART DC 3.0V-3.6V 2.4GHz ISM Low Power Consumption Common Pin:   1>.Pin-1:GND   2>.Pin-5:MODULE_SELECT.Normal operation: input low level; Low power mode: input high level   3>.Pin-6:STATUS_IND.Bluetooth connection status indication: high level means Bl... $3.59
$4.99
SKU: 13916
$3.59
$4.99

29

DX-BT16 Wireless Bluetooth RF Transceiver Module 4dBm BLE4.2 UART 2.4GHz Low Power Consumption w/ Control Board DX-BT16 Wireless Bluetooth RF Transceiver Module 4dBm BLE4.2 UART 2.4GHz Low Power Consumption w/ Control Board Common Pin:   1>.Pin-1:GND   2>.Pin-5:MODULE_SELECT.Normal operation: input low level; Low power mode: input high level   3>.Pin-6:STATUS_IND.Bluetooth connection status indication: high level means Bl... $3.45
$4.79
SKU: 13915
$3.45
$4.79

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GFSK Wireless Bluetooth RF Transceiver Module CC2541 BLE4.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption GFSK Wireless Bluetooth RF Transceiver Module CC2541 BLE4.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption Common Pin:   1>.UART_TX:UART data output   2>.UART_RX:UART data input   3>.VCC:Input power supply   4>.GND:Input power supply   5>.P1_3:Disconnect pin (200ms ground pulse disco... $4.02
$5.59
SKU: 13914
$4.02
$5.59

28

GFSK Wireless Bluetooth RF Transceiver Module nRF52832 BLE5.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption Module GFSK Wireless Bluetooth RF Transceiver Module nRF52832 BLE5.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption Module Common Pin:   1>.UART_TX:UART data output   2>.UART_RX:UART data input   3>.VCC:Input power supply   4>.GND:Input power supply   5>.RESETB:low level reset, at least 5ms &nbs... $4.74
$6.59
SKU: 13910
$4.74
$6.59

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GFSK Wireless Bluetooth RF Transceiver Module nRF52810 BLE5.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption GFSK Wireless Bluetooth RF Transceiver Module nRF52810 BLE5.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption Common Pin:   1>.UART_TX:UART data output   2>.UART_RX:UART data input   3>.VCC:Input power supply   4>.GND:Input power supply   5>.RESETB:low level reset, at least 5ms &nbs... $4.74
$6.59
SKU: 13909
$4.74
$6.59

29

DX-BT20 Wireless Bluetooth RF Transceiver Module CC2640 BLE5.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption DX-BT20 Wireless Bluetooth RF Transceiver Module CC2640 BLE5.0 UART DC 3.3V 2.4GHz ISM Low Power Consumption Common Pin:   1>.UART_TX:UART data output   2>.UART_RX:UART data input   3>.VCC:Input power supply   4>.GND:Input power supply   5>.DIO_4:Enabled/Disabled   6>.DIO_5... $4.53
$6.29
SKU: 13908
$4.53
$6.29

28

DC12V XH-A351 Digital Bluetooth Power Amplifier Board Dual Channel 20W+20W HIFI Stereo Voice Audio Module DC12V XH-A351 Digital Bluetooth Power Amplifier Board Dual Channel 20W+20W HIFI Stereo Voice Audio Module Description:   XH-A351 Bluetooth power amplifier board with high-fidelity stereo sound quality, Bluetooth 4.2 audio input, Support unobstructed onnected to 20 meters (depending on the Bluetooth configuration of the personal mobi... $5.32
$7.39
SKU: 13900
$5.32
$7.39

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XH-A252 Digital Bluetooth 5.0 Receiver Module Wireless Power Amplifier Board Lossless Voice Audio Module Support APE/FLAC/MP3/WAV XH-A252 Digital Bluetooth 5.0 Receiver Module Wireless Power Amplifier Board Lossless Voice Audio Module Support APE/FLAC/MP3/WAV Description:   XH-A252 Bluetooth audio receiver for connecting amplifiers.Support APE, FLAC, MP3, WAV, WMA and other music formats, the mainstream mainstream music format can be decoded.Support unobstructed onnected to 20 meters... $3.88
$5.39
SKU: 13899
$3.88
$5.39

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XH-A233 DC 12V-24V Wireless Bluetooth Receiver Power Amplifier Board V4.2 Dual Channel Voice Audio Module 15W+15W Support TF Card XH-A233 DC 12V-24V Wireless Bluetooth Receiver Power Amplifier Board V4.2 Dual Channel Voice Audio Module 15W+15W Support TF Card Description:   XH-A233 TF card/Bluetooth power amplifier board.Its input voltage is DC12~24V.Support TF card and Bluetooth audio input methods.The default is TF card input if connect TF card and bluetooth at the same time. The b... $3.88
$5.39
SKU: 13898
$3.88
$5.39

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