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SFT-B200 DC 12V Single Power Supply Heavy Subwoofer Preamp Board HIFI Low Pass Filter Pre-circuit Module Description: 1>.Item Name: Low Pass Filter Pre-circuit 2>.Model:SFT-B200 3>.Work voltage:DC 10-24V 4>.Frequency range:22Hz-300Hz 5>.Audio input:Mono or Stereo 6>.Audio output:Mono 7>.Work ... $5.59
~~$7.99~~ SKU: 13424
$5.59
~~$7.99~~
31

Button Control Recordable Voice Module 120 Seconds Greeting Card Music Sound Talk Chip Musical Player Description: 1.Item Name:Recordable Voice Module 2.Recording time:120 second 3.Work Temperature:-40℃~85℃ 4.Work Humidity:0%~95%RH 5.Size:110*58*8mm Function: 1.Recording time is up to 120 seconds ... $5.59
~~$7.99~~ SKU: 13421
$5.59
~~$7.99~~
31

Voice Record Playback Module Sound Board Voice Change Module For Toy Gift Accessaries Description: 1>.Item Name:Voice Record Playback Module 2>.Item Model:YUSIJIE-1812BY 3>.Input voltage:DC 3V-5V 4>.Work Temperature:-40℃~85℃ 5>.Work Humidity:0%~95%RH 6>.Size:30*24*2.5mm Using steps: 1&... $4.19
~~$5.99~~ SKU: 13419
$4.19
~~$5.99~~
31

DC 3V-12V Gradient Light Controller Automatic Dimmer Breathing Light Driver Description: 1>.Item Name:Breathing Light Controller 2>.Item Model:YUSIJIE-217 3>.Input voltage:DC 3V-12V 4>.Output voltage:DC 3V-12V 5>.Output current:30mA 6>.Work Temperature:-40℃~85℃ 7>.Work Humidity... $3.49
~~$4.99~~ SKU: 13418
$3.49
~~$4.99~~
31

DC 3.3V-30V Signal Generator Module, 1-Channel 1Hz-150kHz PWM Pulse Frequency Duty Cycle Adjustable LCD Display Module PWM Pulse Frequency module work voltage range is DC 3.3V-30V; the frequency range is 1Hz-150kHz/1Hz-15kHz; the output current is 5-30mA. 1.Description: XY-KPWM signal generator is a device that prov... $7.69
~~$10.99~~ SKU: 13417
$7.69
~~$10.99~~
31

DC-DC USB Step UP Step Down Power Module Adjustable Boost Buck Converter Battery Capacity Tester 5V to 3.3V 9V 12V 24V 1.Description: XY-LUP is an instrument with integrated buck-boost power supply module and multi-function voltage ammeter. In ‘PER’ work mode,it can be used as buck-boost power supply module... $4.19
~~$5.99~~ SKU: 13416
$4.19
~~$5.99~~
31

1-Channel Signal Generator 1Hz-150KHz PWM Pulse Frequency Duty Cycle Adjustable LCD Display Module 1.Description: XY-PWM1 signal generator is a device that provides electrical signals at a variety of frequencies, square wave, and output levels. It is used as a signal source or excitation source for testing. Widely us... $6.99
~~$9.99~~ SKU: 13415
$6.99
~~$9.99~~
30

DC Electronic Load Tester 35W 5A LCD Display Adjustable Constant Current Aging Resistor Discharger Voltage Current Power Battery Capacity 1.Description: The industrial-grade long-life electronic load tester adopts long-life ball fan which has fast rotating speed and strong wind.It supports continuous discharging for non-stop work and suitable for long-per... $17.49
~~$24.99~~ SKU: 13414
$17.49
~~$24.99~~
30

DC Electronic Load Tester Battery Capacity 35W 5A Adjustable Constant Current Aging Resistor Discharger LCD Voltage Current Power Display 1.Description: The FZ35 5A 35W Electronic Load Tester is an industrial-grade, long-life device that is equipped with a fast-rotating long-life ball fan, making it ideal for continuous discharging and long-period discharge or aging te... $16.09
~~$22.99~~ SKU: 13413
$16.09
~~$22.99~~
30

DIY Kit Analog Electronic Candle Lights Happy Birthday Thermal Sensor MIC Sound Control Simulation Candle DIY Learning Tested by ICStation Outstanding Partner: 1.Description: This circuit simulates a real candle, lit with fire, and blown out with a mouth. Light up and play the "Happy Birthday to You" song, st... $3.84
~~$5.49~~ SKU: 13410
$3.84
~~$5.49~~
31

DC 12V ESP8266 WIFI 4-Channel Relay Module Remote Control Switch Wireless Transmitter For Smart Home 1.Description: The 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.It could control the relay by Android phone APP within the local area n... $9.09
~~$12.99~~ SKU: 13405
$9.09
~~$12.99~~
(3 Feedback) 30

DC 5V ESP8266 WIFI 4 Channel Relay Module Remote Control Switch IOT Wireless Transmitter For Smart Home 1.Description: It is 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit. It could control the relay by Android phone APP wi... $9.09
~~$12.99~~ SKU: 13404
$9.09
~~$12.99~~
30

4-Channel 2.4G Wireless Transmitter Receiver Board Remote Control Kits for DIY Smart Cars Robots Differential Boats 1.Description: ZK-TR100 module uses the latest 2.4G wireless transmission technology. Stable and reliable performance, long communication distance and strong anti-interference ability. It is suitable for the development... $9.09
~~$12.99~~ SKU: 13400
$9.09
~~$12.99~~
30

DC 10V-50V PWM Motor Speed Controller Regulator LED Dimmer DC 12V 24V 36V 48V 15A 1.Description: ZK-GZT is a PWM DC Motor Speed Controller and LED Dimmer. It changes the output by adjusting the potentiometer to change the PWM signal. 2.Features: 1>.High frequency 2... $4.89
~~$6.99~~ SKU: 13399
$4.89
~~$6.99~~
31

DC-DC USB Step Down Module 9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 Fast Charging Power Supply Module 1.Description: QC-MINI is a USB DC Fast Charging power supply module. It can be applied to solar charging, mobile phone charging and other fields. 2.Features: 1>.Support QC2.0, QC3.0.... $2.02
~~$2.89~~ SKU: 13398
$2.02
~~$2.89~~
30

ZK-SJ4 4A Solar Charging Module Adjustable Step Up Step Down Power Supply Module Boost Buck Voltage Regulator 1.Description: ZK-SJ4 is a DC adjustable constant voltage, constant current step down/up power supply module. Adjustable stable output voltage and current, set output current to meet the demand. It can be used as ordina... $6.99
~~$9.99~~ SKU: 13397
$6.99
~~$9.99~~
30

Adjustable Step Up Step Down Power Supply Module Boost Buck Converter LCD Display Voltage Regulator 1.Description: ZK-SJVA-4X is a DC adjustable constant voltage constant current step down/up power supply module with LCD display. HD display input voltage and output voltage, current, power and display status. Adjustabl... $8.39
~~$11.99~~ SKU: 13396
$8.39
~~$11.99~~
30

DC-DC 5A Step Down Power Supply Module LCD Display Constant Voltage Constant Current Adjustable Buck Converter CVCC Adapter 1.Description: ZK-J5X is a DC adjustable constant voltage constant current step down power supply module with LCD display. HD display input voltage and output voltage, current, power and display status... $6.99
~~$9.99~~ SKU: 13395
$6.99
~~$9.99~~
30

DC Step Down Module Power Supply Buck Converter Board Non-isolated 24V 36V 48V 72V to 12V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.91
~~$4.15~~ SKU: 13386
$2.91
~~$4.15~~
31

DC Step Down Module Power Supply Non-isolated Buck Converter Board 9V 12V 24V 36V 48V 72V to 5V 3A 1.Description: It is a DC constant voltage constant current step down power supply module.It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical. ... $2.91
~~$4.15~~ SKU: 13385
$2.91
~~$4.15~~
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