2.4GHz nRF24L01 Wireless Transceiver_ICStation 200923
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DC 12V 3Bit PWM 4-Wire Fan Temperature Controller 3A Speed Governor for PC Fan/Alarm DC 12V 3Bit PWM 4-Wire Fan Temperature Controller 3A Speed Governor for PC Fan/Alarm 1.Description:   It is a PWM 4-Wire fan temperature controller. It has three PWM outputs, each of which can manually adjust the output ratio.   2.Feature:   1>.Three PWM outputs   2>.Three-wa... $5.47
$7.29
SKU: GY17492
$5.47
$7.29

25

DC 12V 24V Voice Playback Module DY-HV20T High Power Digital Amplifier Module TF Card Socket Mono 20W 8ohm MP3 WAV UART Controller for Arduino DC 12V 24V Voice Playback Module DY-HV20T High Power Digital Amplifier Module TF Card Socket Mono 20W 8ohm MP3 WAV UART Controller for Arduino 1.Description:     DY-HV20T is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control. Onboard 20W Cla... $5.24
$6.99
SKU: GY17437
$5.24
$6.99

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TDA7297 15W+15W Dual Channel Audio Amplifier Board TDA7297 15W+15W Dual Channel Audio Amplifier Board Description: PCB Size: 4.8cmx4.8cm; Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above; Power: 15W +15 W; Output Impedance: 4-8 ohm   Note: If you like to assemble it by yourself, we al... $5.47
$7.29
SKU: GY17317
$5.47
$7.29

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Wireless Bluetooth Digital Power Amplifier Board PAM8403 Class D 3W+3W Stereo Voice Player w/ 18650 Battery Socket Wireless Bluetooth Digital Power Amplifier Board PAM8403 Class D 3W+3W Stereo Voice Player w/ 18650 Battery Socket 1.Description:   XH-A153 is a Low Power Wireless Bluetooth Digital Power Amplifier Moard.It can connect Bluetooth to play music.The product has a battery holder, which can be installed to charge the battery.   2.Fea... $5.24
$6.99
SKU: GY17281
$5.24
$6.99

26

DC 5V MP3 Voice Module 4M Flash Voice Playback Module with 3W Amplifier for Broadcast Alarm DC 5V MP3 Voice Module 4M Flash Voice Playback Module with 3W Amplifier for Broadcast Alarm 1.Description:   It is a 4M flash voice playback module.It can play music by inserting TF card.It can be connected to the human body's infrared sensing head,and the human body's infrared trigger will play the voice once.... $4.19
$5.59
SKU: GY17114
$4.19
$5.59

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MNI Digital Power Amplifier Board PAM8403 Class D 5W+5W Stereo Voice Player w/ 18650 Battery Socket MNI Digital Power Amplifier Board PAM8403 Class D 5W+5W Stereo Voice Player w/ 18650 Battery Socket 1.Description:   XH-A152 is a low power digital power amplifier board.It can insert TF card to play music.The product has a battery holder, which can be installed to charge the battery.   2.Feature:   1>... $3.74
$4.99
SKU: GY16866
$3.74
$4.99

25

Wireless Bluetooth Receiver Audio Transceiver Module MP3 Lossless Decoder Board Transmitter Receiver Support FM U-disk TF Card Audio Signal Input Acrylic Shell Wireless Bluetooth Receiver Audio Transceiver Module MP3 Lossless Decoder Board Transmitter Receiver Support FM U-disk TF Card Audio Signal Input Acrylic Shell 1.Description:   It is a Bluetooth Audio Transceiver Module Lossless Decoder.It support Bluetooth/U-disk/TF Card/FM/AUX audio input and remote control.It can not only receive Bluetooth signals, but also send Bluetooth audio sign... $8.69
$11.59
SKU: GY16700
$8.69
$11.59

25

Differential Amplifier Board 5Wx2 Digital Class D Stereo Audio Power Amplifier HT8698 DC 3.3V 5V Differential Amplifier Board 5Wx2 Digital Class D Stereo Audio Power Amplifier HT8698 DC 3.3V 5V 1.Description:     The differential amplifying circuit utilizes the symmetry of the circuit parameters and the negative feedback to effectively stabilize the static operating point, and amplifies the differential mode signa... $4.34
$5.79
SKU: GY16681
$4.34
$5.79

25

TS472 Low Noise Microphone Preamplifier Module Electret Microphone TS472 Low Noise Microphone Preamplifier Module Electret Microphone 1.Description:   The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.   This device features an adjustable gain from 0 to 40 dB with excellent power-su... $4.72
$6.29
SKU: GY16333
$4.72
$6.29

25

DC 12V 24V TPA3116D2 Wireless Bluetooth Digital Amplifier Module BLE5.0 Stereo 50W+50W 4ohm Power Amplifier DC 12V 24V TPA3116D2 Wireless Bluetooth Digital Amplifier Module BLE5.0 Stereo 50W+50W 4ohm Power Amplifier 1.Description:   XH-A304 is a Digital Bluetooth Power Amplifier Board.It has a built-in amplifier module that can directly drive the speaker.   2.Feature:   1>.Bluetooth 5.0   2>.Built-in amp... $7.19
$9.59
SKU: GY16332
$7.19
$9.59

25

DC 12V YDA138-E Digital Amplifier Module Stereo 10W+10W 8ohm Class D Power Amplifier DC 12V YDA138-E Digital Amplifier Module Stereo 10W+10W 8ohm Class D Power Amplifier 1.Description:   XH-A352 is a Yamaha Digital Power Amplifier Board. It has a built-in amplifier module that can directly drive the speaker   2.Feature:   1>.Built-in amplifier   2>.Two-channe... $3.74
$4.99
SKU: GY16331
$3.74
$4.99

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DC 12V 0.01-2000MHz 2GHz 32dB LNA Broadband RF Low Noise Amplifier Module DC 12V 0.01-2000MHz 2GHz 32dB LNA Broadband RF Low Noise Amplifier Module 1.Description:   The amplifier has the advantages of wide frequency range, high gain, low noise figure, etc. It can be used in various RF receiving front ends to increase the communication distance! Wide range of shortwave, FM r... $7.49
$9.99
SKU: GY15612
$7.49
$9.99

26

Lithium Battery Capacity Indicator Voltmeter Voltage Tester 5V 2A Dual USB Output 12.6V for 3pcs 3.7V 4.2V Lithium Batteries Lithium Battery Capacity Indicator Voltmeter Voltage Tester 5V 2A Dual USB Output 12.6V for 3pcs 3.7V 4.2V Lithium Batteries 1.Description:   It is a dual display Lithium Battery Capacity Indicator.It can measure 3.7V or 4.2V battery and support dual USB output.   2.Feature:   1>.Dual display   2>.Dual USB output ... $4.49
$5.99
SKU: 15192
$4.49
$5.99

26

Red Display Lithium Battery Capacity Indicator Voltmeter ON/OFF Controller Voltage Tester 12.6V for 12V Lead-acid Battery or 4pcs 3.7V 4.2V Lithium Batteries Red Display Lithium Battery Capacity Indicator Voltmeter ON/OFF Controller Voltage Tester 12.6V for 12V Lead-acid Battery or 4pcs 3.7V 4.2V Lithium Batteries 1.Description:   It is a dual display Lithium Battery Capacity Indicator.It can measure 3.7V or 4.2V battery and support dual USB output.   2.Feature:   1>.Dual display   2>.Dual USB output ... $4.19
$5.59
SKU: 15189
$4.19
$5.59

25

QCC3003 Bluetooth Audio Receiver Module 5W+5W Power Amplifier Stereo Support Call BLE5.0 QCC3003 Bluetooth Audio Receiver Module 5W+5W Power Amplifier Stereo Support Call BLE5.0 1.Description:   It is a QCC3003 Bluetooth 5.0 stereo audio receiver module.It has a built-in amplifier module and can connect to speaker directly.   2.Feature:   1>.Bluetooth 5.0   2>.Audio ... $7.49
$9.99
SKU: 15184
$7.49
$9.99

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BK8002 DC 5V Bluetooth Power Amplifier Stereo Audio Receiver AUX Input Support U-disk SPP 3W+3W BK8002 DC 5V Bluetooth Power Amplifier Stereo Audio Receiver AUX Input Support U-disk SPP 3W+3W 1.Description:   It is a BK8002 Bluetooth 5.0 stereo audio transceiver module support amplifier module.It has a built-in amplifier module and can connect to speaker directly.    2.Feature:   1>.Blue... $7.49
$9.99
SKU: 15181
$7.49
$9.99

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BK3254 Bluetooth Power Amplifier BLE4.1 Stereo Audio Receiver Module AUX Input Support U-disk TF Card BK3254 Bluetooth Power Amplifier BLE4.1 Stereo Audio Receiver Module AUX Input Support U-disk TF Card 1.Description:   It is a BK3254 Bluetooth 5.0 stereo audio transceiver module.It output audio signal and can connect to amplifier then connect speaker.   2.Feature:4.1   1>.Audio transceiver module &... $7.49
$9.99
SKU: 15180
$7.49
$9.99

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CSRA64110 DC 5V Bluetooth Mono Power Amplifier Board Audio Receiver Module 4ohm 5W 8W Low Power Consumption CSRA64110 DC 5V Bluetooth Mono Power Amplifier Board Audio Receiver Module 4ohm 5W 8W Low Power Consumption 1.Description:   It is a CSRA64110 Bluetooth mono audio receiver module.It has a built-in amplifier module and can connect to speaker directly.   2.Feature:   1>.Mono output    2>.Audio ... $7.49
$9.99
SKU: 15178
$7.49
$9.99

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Dual Modbus Relay Module 2Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller Dual Modbus Relay Module 2Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller 1.Description:   LC 2 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 2bit input signal detec... $4.49
$5.99
SKU: 15045
$4.49
$5.99

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4 Channel Modbus Relay Module 4Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller 4 Channel Modbus Relay Module 4Bit Modbus-RTU Switch Signal Input Output RS485 TTL Controller 1.Description:   LC 4 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 4bit input signal detec... $5.99
$7.99
SKU: 15044
$5.99
$7.99

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