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DC-DC 15W Adjustable USB Step Up Down Power Supply Module CVCC Buck Boost Voltage Converter with Shell 1.Description: ZK-DP2 is a DC adjustable constant voltage constant current step up/down power supply module with LED digital tube display. Display output voltage, output current and output power. &... $9.99 SKU: 13452
$9.99

DC-DC 15W Adjustable USB Step Up Step Down Power Supply Module Buck Boost Voltage Converter 5V to 3.3V 9V 12V 30V 1.Description: ZK-DP2 is a DC adjustable constant voltage constant current step up step down power supply module with LED digital tube display.Display output voltage, output current and output power. Adjustable output v... $9.99 SKU: 13451
$9.99

DC-DC Step Down Power Supply Module CVCC Buck Voltage Converter 5V-27V to 1V-24V with Shell 1.Description: ZK-J3X 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.Adjustable stable ... $8.59 SKU: 13437
$8.59

DC-DC Step Up Power Supply Module CVCC Boost Voltage Converter 80W 2V-24V to 3V-30V 1.Description: ZK-S4 is a DC adjustable constant voltage constant current step up power supply module.Adjustable stable output voltage and current.Set output current to meet the demand.It can be used as ordinary buck po... $8.59 SKU: 13436
$8.59

MP3 Music Player Voice Playback Amplifier Module 5W SD/TF Card Integrated UART I/O Trigger Class D 1.Description: DY-SV5W 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 5W Class D ... $6.69 SKU: 13442
$6.69

DC 5V USB MP3 Player Module Audio Voice Board 8Bit I/O UART Control 4MBytes Flash Voice Playback Module 1.Description: DY-SV17F 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 control3. Onboard 5W Cla... $3.99 SKU: 13441
$3.99

5PCS USB Converter Standard USB Female to Male to Micro USB to 4P Terminal 1.Description: It is a simple interface converter which includes 4P Terminal, Micro USB female, Type A USB male and Type A USB female. It can achieve mutual conversion between these four interfaces. It can be used as a ... $6.45 SKU: 13440
$6.45

DC-DC USB Step Up Step Down Power Supply Module Green Display Buck Boost Voltage Converter 5V to 1V-24V with Case 1.Description: ZK-DP is a DC adjustable step up step down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to... $7.99 SKU: 13439
$7.99

DC-DC USB Adjustable Step Up Step Down Power Supply Module Red Display Buck Boost Voltage Converter 5V to 1V-24V with Case 1.Description: ZK-DP is a DC adjustable step up step down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to... $6.99 SKU: 13438
$6.99

DC 9V-15V Adjustable Audio Monitoring Capacitive Microphone Amplifier Board MIC Auto Gain Control Voice Module Description: 1>.Item Name:Microphone Amplifier Board 2>.Model:SFT-MC08 3>.Work voltage:DC 9V-15V 4>.Work current:100mA 5>.Quiescent current:3.5mA 6>.Response frequency:20Hz-20KHz 7>.Monito... $8.99 SKU: 13426
$8.99

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 ... $7.99 SKU: 13424
$7.99

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 ... $7.99 SKU: 13421
$7.99

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&... $5.99 SKU: 13419
$5.99

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... $4.99 SKU: 13418
$4.99

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... $10.99 SKU: 13417
$10.99

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... $5.99 SKU: 13416
$5.99

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... $9.99 SKU: 13415
$9.99

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... $24.99 SKU: 13414
$24.99

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... $22.99 SKU: 13413
$22.99

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... $5.49 SKU: 13410
$5.49

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