D.YU.K.B Goods: Operational Amplifiers, Power Supplies and Computer Cables And Connectors at AliExpress - Page #6

USB to digital coaxial fiber output USB to SPDIF For USB A input DAC Decoder Board WIN7 WIN10 PHONE

Price: $7.76

Old Price: $8.61

DYKBmetered USB to digital coaxial fiber output USB to SPDIF For USB A input DAC Decoder Board WIN7 WIN10 PHONESound Amplifiers

SP4T Switch 1M-3GHz / 10MHZ-6GHz RF Single Pole 4Throw Switch Isolated low insertion loss FOR Ham Radio amplifier

Price: $31.52

Old Price: $35.02

DYKBmetered SP4T Switch 1M-3GHz / 10MHZ-6GHz RF Single Pole 4Throw Switch Isolated low insertion loss FOR Ham Radio amplifierSpare Parts For Video Games

SBB5089 + SZA2044 1000MHz~3000MHz 2.4GHZ 1W Microwave RF power amplifier 30DB FOR 2.4G wifi Jammer SDR Ham Radio AMP TYPE-C

Price: $17.12

Old Price: $19.02

DYKBmetered SBB5089 + SZA2044 1000MHz~3000MHz 2.4GHZ 1W Microwave RF power amplifier 30DB FOR 2.4G wifi Jammer SDR Ham Radio AMP TYPE-CSpare Parts For Video Games

T12/ JBC245 / 210/ 936 Control board 2 inch color screen Digital Soldering Iron Station Temperature Controller Handle FOR HAKKO

Price: $15.01

DYKBmetered T12/ JBC245 / 210/ 936 Control board 2 inch color screen Digital Soldering Iron Station Temperature Controller Handle FOR HAKKO

1MHZ ~ 700MHZ 3W 35DB HF VHF UHF FM transmitter Broadband RF power Amplifier For Ham Radio Walkie talkie Shortwave with shell

Price: $18

Old Price: $20

DYKBmetered 1MHZ ~ 700MHZ 3W 35DB HF VHF UHF FM transmitter Broadband RF power Amplifier For Ham Radio Walkie talkie Shortwave with shellSound Amplifiers

USB to digital coaxial fiber output USB to SPDIF USB B port input For DAC Decoder Board WIN7 WIN10 PHONE

Price: $7.76

Old Price: $8.61

DYKBmetered USB to digital coaxial fiber output USB to SPDIF USB B port input For DAC Decoder Board WIN7 WIN10 PHONESound Amplifiers

SBB5089 + TQP7M9103 2.4GHz 1W 30dBm Microwave High Linear RF Power amplifier FOR 2.4G wifi Jammer Ham Radio AMP TYPE-C

Price: $17.12

Old Price: $19.02

DYKBmetered SBB5089 + TQP7M9103 2.4GHz 1W 30dBm Microwave High Linear RF Power amplifier FOR 2.4G wifi Jammer Ham Radio AMP TYPE-CSpare Parts For Video Games

Low pass filter 1MHZ TO 2800MHZ FOR 2.4G WiFi Bluetooth

Price: $7.31

Old Price: $8.11

DYKBmetered Low pass filter 1MHZ TO 2800MHZ FOR 2.4G WiFi BluetoothSound Amplifiers

12A AC 220V 250V EMI Power supply Filter Board Noise Impurity Purifier Filtering Noise Suppressor FOR Audio power Amplifier

Price: $21.02

DYKBmetered 12A AC 220V 250V EMI Power supply Filter Board Noise Impurity Purifier Filtering Noise Suppressor FOR Audio power AmplifierSound Amplifiers

VFD Clock Display ds3231 Time Digital LED Clock Creative Home Desktop Clock Vacuum Fluorescent Display Screen USB Power

Price: $20.53

Old Price: $22.81

DYKBmetered VFD Clock Display ds3231 Time Digital LED Clock Creative Home Desktop Clock Vacuum Fluorescent Display Screen USB PowerSound Amplifiers

Transparent VFD Clock Screen Display Digital LED Clock time vacuum fluorescent display VFD Screen Wireless Temperature Humidity

Price: $59.4

Old Price: $66

DYKBmetered Transparent VFD Clock Screen Display Digital LED Clock time vacuum fluorescent display VFD Screen Wireless Temperature HumiditySound Amplifiers

DC 12V 24V Digital display LED Trigger Countdown Timer Delay Turn Off Time Relay Switch Module 1-999 Seconds Minutes Hours

Price: $6.93

Old Price: $7.7

DYKBmetered DC 12V 24V Digital display LED Trigger Countdown Timer Delay Turn Off Time Relay Switch Module 1-999 Seconds Minutes HoursSound Amplifiers

USB2VFD AIDA64 Chassis Display Screen VFD Display Clock AIDA64 Secondary Screen Desktop Chassis Secondary Screen

Price: $20.71

Old Price: $23.01

DYKBmetered USB2VFD AIDA64 Chassis Display Screen VFD Display Clock AIDA64 Secondary Screen Desktop Chassis Secondary ScreenSpare Parts For Video Games

10Mhz-2000Mhz 1W Linear RF Power Amplifier HF FM VHF UHF FM Transmitter FOR Ham Radio AMP

Price: $16.21

Old Price: $18.01

DYKBmetered 10Mhz-2000Mhz 1W Linear RF Power Amplifier HF FM VHF UHF FM Transmitter FOR Ham Radio AMPSound Amplifiers

470MHZ-520MHZ LORA band pass filteranti-interference Ellipse filter for HAM radio Amplifier

Price: $20.12

Old Price: $22.36

DYKBmetered 470MHZ-520MHZ LORA band pass filteranti-interference Ellipse filter for HAM radio AmplifierSpare Parts For Video Games

OPA1622 DIP8 High Current Output Low Distortion Power Amplifier Board Dual channel Op Amp SoundPlus Audio Operational Amplifier

Price: $8.44

Old Price: $9.39

DYKBmetered OPA1622 DIP8 High Current Output Low Distortion Power Amplifier Board Dual channel Op Amp SoundPlus Audio Operational AmplifierSpare Parts For Video Games China

QCC5125 Bluetooth 5.0 Receiver Audio Stereo Board I2S USB TYPE-C Supports LDAC APTX-HD adaptive for power amplifier Speaker 5v

Price: $22.88

DYKBmetered QCC5125 Bluetooth 5.0 Receiver Audio Stereo Board I2S USB TYPE-C Supports LDAC APTX-HD adaptive for power amplifier Speaker 5vSound Amplifiers

180W HF Linear High Frequency RF Power Amplifier Amateur FM Radio Station diy KITS for SSB CW Transceiver Intercom HF

Price: $35.81

Old Price: $39.79

DYKBmetered 180W HF Linear High Frequency RF Power Amplifier Amateur FM Radio Station diy KITS for SSB CW Transceiver Intercom HFSpare Parts For Video Games

USB Fast Quick Charging Module QC Charge Adapter DIY Car smart phone Charger Support QC2.0/QC3.0/FCP 12V 24V 15V NEW

Price: $2.87

Old Price: $3.19

DYKBmetered USB Fast Quick Charging Module QC Charge Adapter DIY Car smart phone Charger Support QC2.0/QC3.0/FCP 12V 24V 15V NEWSpare Parts For Video Games

CN3722 MPPT Solar Controller 2A Charging management system 12V 24V f/ 1S 2S 3S 4S Lithium / LiFePO4/ Lead-acid Battery li-ion

Price: $9.44

Old Price: $10.49

DYKBmetered CN3722 MPPT Solar Controller 2A Charging management system 12V 24V f/ 1S 2S 3S 4S Lithium / LiFePO4/ Lead-acid Battery li-ionSpare Parts For Chargers

15W FM Transmitter Radio Station PLL Stereo Digital frequency DIY KITS 76-108 MHz Receiver antenna W/ lcd Digital Display

Price: $37.49

DYKBmetered 15W FM Transmitter Radio Station PLL Stereo Digital frequency DIY KITS 76-108 MHz Receiver antenna W/ lcd Digital DisplaySpare Parts For Video Games

7S 6S 50A 30A Li-ion Lithium Battery Protection Board 60A/90A lipo BMS 18650 6 7 cell car washer electric drill vacuum cleaner

Price: $8

Old Price: $8.89

DYKBmetered 7S 6S 50A 30A Li-ion Lithium Battery Protection Board 60A/90A lipo BMS 18650 6 7 cell car washer electric drill vacuum cleanerBatteries

TL866II Plus USB Programmer for 15000+ IC SPI 40/44 / 48PIN Flash NAND EEPROM MCU PIC AVR SOP8 clip serial series 74/54

Price: $54.09

DYKBmetered TL866II Plus USB Programmer for 15000+ IC SPI 40/44 / 48PIN Flash NAND EEPROM MCU PIC AVR SOP8 clip serial series 74/54Spare Parts For Video Games

1s 2s 3s 4s cell 3.2V LiFePo4 Lithium Battery BMS Charging Protection Board W Balance 3.6v Current 360mA 500mA 1.5A 5S 6S 7S 8S

Price: $2.96

Old Price: $3.29

DYKBmetered 1s 2s 3s 4s cell 3.2V LiFePo4 Lithium Battery BMS Charging Protection Board W Balance 3.6v Current 360mA 500mA 1.5A 5S 6S 7S 8SSpare Parts For Chargers China

RF2126 400MHZ-2700MHZ broadband RF Power Amplifier 2.4GHZ 1W FOR WIFI Bluetooth Ham Radio Amplifier

Price: $18.48

DYKBmetered RF2126 400MHZ-2700MHZ broadband RF Power Amplifier 2.4GHZ 1W FOR WIFI Bluetooth Ham Radio AmplifierSpare Parts For Chargers

1500V 2Mbps USB to TTL CH340 STC RS232 high-speed serial isolation module for High voltage, strong pulse industry

Price: $6.59

DYKBmetered 1500V 2Mbps USB to TTL CH340 STC RS232 high-speed serial isolation module for High voltage, strong pulse industrySpare Parts For Video Games China

DC 12V TEC Semiconductor Cooler Automatic digital Thermostat Temperature Controller Heating Cooling Control

Price: $12.55

Old Price: $13.94

DYKBmetered DC 12V TEC Semiconductor Cooler Automatic digital Thermostat Temperature Controller Heating Cooling ControlSpare Parts For Video Games China

Battery BMS Charging Protection Board with Balance for 1s 2s 3s 4s cell 3.2V LiFePo4 Lithium iron phosphate Battery

Price: $3.51

DYKBmetered Battery BMS Charging Protection Board with Balance for 1s 2s 3s 4s cell 3.2V LiFePo4 Lithium iron phosphate BatterySpare Parts For Chargers

AC/DC TO DC Buck Step down Adjustable Converter 2A AC 5V~20V /DC7V-32V) TO 3V 3.3V 5V 9V 12V 15V Rectifier Filter

Price: $1.72

DYKBmetered AC/DC TO DC Buck Step down Adjustable Converter 2A AC 5V~20V /DC7V-32V) TO 3V 3.3V 5V 9V 12V 15V Rectifier FilterSpare Parts For Chargers

TDA7850 4 Channel 50w+50w+50w+50w HIFI stereo Audio POWER Amplifier Board + Cooling fan for 12v car

Price: $22.54

DYKBmetered TDA7850 4 Channel 50w+50w+50w+50w HIFI stereo Audio POWER Amplifier Board + Cooling fan for 12v carSpare Parts For Video Games

1S 2S 3S 4S 5S Lithium Charging Battery Voltage Capacity Percent Level LED Indicator charger display 18650 Li-ion 12v 3.7v 7.4v

Price: $2.29

Old Price: $2.54

DYKBmetered 1S 2S 3S 4S 5S Lithium Charging Battery Voltage Capacity Percent Level LED Indicator charger display 18650 Li-ion 12v 3.7v 7.4vSpare Parts For Chargers

DIY KITS QRM Eliminator X-Phase 1MHz to 30MHz HF bands for Radio, remove Interfering signal Ham Radio Amplifier

Price: $17.05

Old Price: $18.96

DYKBmetered DIY KITS QRM Eliminator X-Phase 1MHz to 30MHz HF bands for Radio, remove Interfering signal Ham Radio AmplifierSpare Parts For Chargers China

12V 24V 48V 110V 300W DC Brush motor governor PWM speed regulation controller MACH3 spindle governor pumps fan

Price: $16.39

DYKBmetered 12V 24V 48V 110V 300W DC Brush motor governor PWM speed regulation controller MACH3 spindle governor pumps fanBatteries China

RF voltage variable attenuator 500MHz to 3000MHz 40DB dynamic range 0-5V control FOR RF signal amplifier

Price: $13.49

Old Price: $14.99

DYKBmetered RF voltage variable attenuator 500MHz to 3000MHz 40DB dynamic range 0-5V control FOR RF signal amplifierSpare Parts For Chargers China

3S 4S 5S 50A 11.1v 14.8v 18.5v Li-ion LiPo Polymer Battery BMS PCB CELL 3.6V 4.2

Price: $5.04

DYKBmetered 3S 4S 5S 50A 11.1v 14.8v 18.5v Li-ion LiPo Polymer Battery BMS PCB CELL 3.6V 4.2Spare Parts For Video Games

1:6 1-56MHz Ratio 150W Balun F HF Amateur Dipole Shortwave Antenna Receivernew

Price: $17.45

Old Price: $19.39

DYKBmetered 1:6 1-56MHz Ratio 150W Balun F HF Amateur Dipole Shortwave Antenna ReceivernewSpare Parts For Video Games

1000W ZVS Low Voltage Induction Heating Driver Board Module Generator / Tesla Voil power + ignition coil 12v-48V 24v 20A

Price: $32.4

Old Price: $36

DYKBmetered 1000W ZVS Low Voltage Induction Heating Driver Board Module Generator / Tesla Voil power + ignition coil 12v-48V 24v 20ABatteries China

MINI DC-DC Boost Converter 1.5V 3V 5V to 5V 9v 12V 1200mA Step-up dc Voltage Regulator Power Supply Module

Price: $2.96

DYKBmetered MINI DC-DC Boost Converter 1.5V 3V 5V to 5V 9v 12V 1200mA Step-up dc Voltage Regulator Power Supply ModuleSpare Parts For Video Games China

Pitch 1.27MM 4P / 5P / 6P / 7P/ 8P PIN test Burning pin Debug Download Program ARM JTAG Burn pin

Price: $8.3

DYKBmetered Pitch 1.27MM 4P / 5P / 6P / 7P/ 8P PIN test Burning pin Debug Download Program ARM JTAG Burn pinComputer Hardware And Software

High Precision Milliohm Meter 0.001-120 Ohm Low Resistance Tester Capacitance Meter 10pf～20000uf Testing Module

Price: $30.74

DYKBmetered High Precision Milliohm Meter 0.001-120 Ohm Low Resistance Tester Capacitance Meter 10pf～20000uf Testing ModuleSpare Parts For Chargers

Strong magnetic version cw short wave key automatic key auto key double paddle diy kts For HAM

Price: $10.34

Old Price: $11.49

DYKBmetered Strong magnetic version cw short wave key automatic key auto key double paddle diy kts For HAMSpare Parts For Chargers

100W N-Type RF Coaxial attenuator 1db 2db 3db 5db 6db 10db 15db 20db 30db 40dB 50db 60db DC 0-4GHz 50ohm for microwave

Price: $68.61

DYKBmetered 100W N-Type RF Coaxial attenuator 1db 2db 3db 5db 6db 10db 15db 20db 30db 40dB 50db 60db DC 0-4GHz 50ohm for microwaveSpare Parts For Video Games

1-bit integrated glow tube clock FOR QS30-1 SZ-8 SZ3-1 SZ1-1 ZM1020 clock glow tube RGB LED DS3231 nixie clock Boost module

Price: $16.28

DYKBmetered 1-bit integrated glow tube clock FOR QS30-1 SZ-8 SZ3-1 SZ1-1 ZM1020 clock glow tube RGB LED DS3231 nixie clock Boost moduleSpare Parts For Chargers

High power Tesla Power Transmitter high-voltage generator coil, Tesla commonly used coil + motherboard + tube kits

Price: $14.54

DYKBmetered High power Tesla Power Transmitter high-voltage generator coil, Tesla commonly used coil + motherboard + tube kitsSpare Parts For Chargers

100W SSB linear HF Power Amplifier MINIPA DIY KITS 1.8-54 MHz For YAESU FT-817 KX3 CW AM FM HAM radio

Price: $38.9

DYKBmetered 100W SSB linear HF Power Amplifier MINIPA DIY KITS 1.8-54 MHz For YAESU FT-817 KX3 CW AM FM HAM radioSpare Parts For Video Games

Electronic load tester POWER 150W 72V 10A Constant Current Electronic Load Battery Discharge Capacity

Price: $11.67

Electronic load tester POWER 150W 72V 10A Constant Current Electronic Load Battery Discharge CapacitySpare Parts For Video Games

5 bit Multifunction DC Voltmeter 0-50V high precision Digital LED VOLT Meter RS232 Serial Communication alarm signal

Price: $24.79

Old Price: $27.54

DYKBmetered 5 bit Multifunction DC Voltmeter 0-50V high precision Digital LED VOLT Meter RS232 Serial Communication alarm signalSpare Parts For Video Games

SBB5089 + SHF0589 40Mhz ~ 1.2Ghz 2W RF power Amplifier For Ham Radio HF VHF UHF FM transmitter 315MHZ 433MHZ

Price: $14.02

DYKBmetered SBB5089 + SHF0589 40Mhz ~ 1.2Ghz 2W RF power Amplifier For Ham Radio HF VHF UHF FM transmitter 315MHZ 433MHZSpare Parts For Video Games China

8-core 5N sterling silver Audio Cable Type-c to typec Lightning Micro HiFi Headphone power amplifier OTG cable Converter Adapter

Price: $25.2

Old Price: $28

DYKBmetered 8-core 5N sterling silver Audio Cable Type-c to typec Lightning Micro HiFi Headphone power amplifier OTG cable Converter AdapterSound Amplifiers China

3S 4S 5S 12V 120A Li-ion Lipo LifePo4 Lithium Protection Board W Balance BMS High Current Inverter BMS Motorcycle car start UPS

Price: $25.2

Old Price: $28

DYKBmetered 3S 4S 5S 12V 120A Li-ion Lipo LifePo4 Lithium Protection Board W Balance BMS High Current Inverter BMS Motorcycle car start UPSSpare Parts For Chargers

1A 2A Balance 2S ~ 16S Lithium Battery Active Equalizer Bluetooth APP BMS Li-ion Lipo Lifepo4 LTO Balancer 3S 4S 7S 8S 10S 13S

Price: $11.74

Old Price: $13.04

DYKBmetered 1A 2A Balance 2S ~ 16S Lithium Battery Active Equalizer Bluetooth APP BMS Li-ion Lipo Lifepo4 LTO Balancer 3S 4S 7S 8S 10S 13SSpare Parts For Video Games China

LNA 10KHZ-8GHZ High Gain Flatness RF Amplifier Low Noise RF Broadband Module 25DB 18DB 30DB 20DB 10DB FM HF VHF / UHF Ham Radio

Price: $3.98

Old Price: $4.42

DYKBmetered LNA 10KHZ-8GHZ High Gain Flatness RF Amplifier Low Noise RF Broadband Module 25DB 18DB 30DB 20DB 10DB FM HF VHF / UHF Ham RadioBatteries

1750MHz 1710-1785MHz UMTS/AWS system Signal test dedicated SAW bandpass filter, 1dB passband for Ham Radio Amplifiers

Price: $24.98

DYKBmetered 1750MHz 1710-1785MHz UMTS/AWS system Signal test dedicated SAW bandpass filter, 1dB passband for Ham Radio AmplifiersBatteries

50W AC/ DC TO DC Buck Converter 24-390V/ AC 20-265V TO 12V 3A 24V switching power supply Voltage Regulator 36V 48V 110V 220V

Price: $3.06

Old Price: $3.4

DYKBmetered 50W AC/ DC TO DC Buck Converter 24-390V/ AC 20-265V TO 12V 3A 24V switching power supply Voltage Regulator 36V 48V 110V 220VSpare Parts For Chargers

Bluetooth 5.0 audio DAC ADC transmitter receiver converter DSP digital processing Optical output, coaxial output, analog stereo

Price: $13.57

DYKBmetered Bluetooth 5.0 audio DAC ADC transmitter receiver converter DSP digital processing Optical output, coaxial output, analog stereoSound Amplifiers China

RS485 Serial Port Meter LED Digital Tube Display 485 TTL Display Module PLC Communication MODBUS RTU ASCII DC 5V - 36V 12V 24V

Price: $11.08

Old Price: $12.31

DYKBmetered RS485 Serial Port Meter LED Digital Tube Display 485 TTL Display Module PLC Communication MODBUS RTU ASCII DC 5V - 36V 12V 24VSpare Parts For Chargers

DC-DC 9v-15V 12v boost to 3kv ~ 5kv pulse Arc Generator discharge ignition Coil module transformer inverter DIY lighter

Price: $9.82

Old Price: $10.91

DYKBmetered DC-DC 9v-15V 12v boost to 3kv ~ 5kv pulse Arc Generator discharge ignition Coil module transformer inverter DIY lighterSpare Parts For Video Games

Small AM FM Stereo Radio fm 88-108mhz Pocket Portable Radio with headphone volume adjustment

Price: $4.98

Old Price: $5.53

DYKBmetered Small AM FM Stereo Radio fm 88-108mhz Pocket Portable Radio with headphone volume adjustmentSpare Parts For Chargers

AS1000 Voice Control Full Color Music Spectrum Display Analyzer Stereo Audio KTV Stage LED Rhythm Light 160 Mode Amplifier

Price: $75.11

DYKBmetered AS1000 Voice Control Full Color Music Spectrum Display Analyzer Stereo Audio KTV Stage LED Rhythm Light 160 Mode AmplifierSpare Parts For Chargers China

100W 5A Type-C to USB PD Decoy Trigger Board 5V 9V 12V 15V 20V Output PD 2.0 3.0 Trigger Adapter Cable PD2.0 PD3.0 Detector

Price: $4.91

DYKBmetered 100W 5A Type-C to USB PD Decoy Trigger Board 5V 9V 12V 15V 20V Output PD 2.0 3.0 Trigger Adapter Cable PD2.0 PD3.0 DetectorSpare Parts For Chargers