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KNACRO KNACRO LM1036 N + NE5532 N Preamplifier Board Digital DC Tone Board High Fidelity
CHF143
KNACRO 30A High Current 12V Contactor Relay Switch Power Switch DC Power Switching Control Board Control Module Electrical Relay switches for Cooler Heater Refit Water Heater Control
CHF30
KNACRO I/O Expansion Sensor Shield Module for Arduino UNO R3 Nano V3.0 Nano Pro
CHF19
KNACRO 10A 12V 1-Channel Relay Module High Low Level Triggering Optocoupler Isolation Load 10A DC 30V AC 250V for PLC Automation Control, Industrial System Control, Arduino (DC 12V 10A, 1-Channel)
CHF19
KNACRO TLC5615 10 bit high-Speed Serial DA Module Analog to Digital Conversion
CHF32
I/O Expansion Sensor Shield Module for UNO R3 Nano V3.0 Nano Pro
CHF32
KNACRO 16mm Chassis Switch with 1M/3.3ft Cable Blue LED Ring with Switch Symbol for DIY Computer Switch and Restart Button
CHF32
HiLetgo 2pcs LM2596 Adjustable DC-DC Step Down Buck Power Convert Module 4.0-40V Input to 1.25-37V Output with LED Voltmeter Display
CHF39
KNACRO KNACRO DC 24V 2-Channel Relay Moudle High/Low Level Trigger Optocoupler Isolation
CHF17
KNACRO 5V 1-Channel Relay Module with Optocoupler Relay Relay Board High and Low Trigger with LED Load 10A DC 30V AC 250V for PLC Automation Control, Industrial System Control, Arduino
CHF9
KNACRO NEW 5A Range Single Phase AC Current Transformer Module Current Sensor Modules For Arduino
CHF17
KNACRO DC-DC Voltage Regulator Buck Converter Module (6v-40v) 9V / 12V / 24V / 36V to 5V 3A Dual USB Port Output
CHF20
KNACRO 100A 4S 3.7V Lithium Battery Protection Board 14.8V 16.8V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board(4S 3.7V 100A)
CHF14
KNACRO 100A 4S 3.7V Protection Board for Lithium Battery 14.8V 16.8V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board (4S 3.2V 100A)
CHF85
Voltage to Frequency Module, Voltage 0-10V Voltage Converted to The Frequency of The Pulse Signal 0-10KHz Signal Conversion Module
CHF40
4-20mA to 0-24V Current to Voltage Transmitter Signal Module Linear Conversion (4-20MA TO 0-24V)
CHF24
KNACRO AC Adapter DC 5V 1A 1000ma 5W Power Supply Adapter AC 100v-240v Transformers Interface 5.5x2.5mm Suitable for Routers switches Control Systems (DC 5V 1A)
CHF13
KNACRO PTR4-SP Controller DC 6V 9V 12V 24V 36V 6-40V 4-Channel Programmable Time Relay Delay Switch Module 99 Groups time
CHF10
KNACRO Frequency Voltage to a Module 0-10V Voltage Converted to The Frequency of The Pulse Signal 0-10KHz
CHF40
KNACRO 36V 48V (30-60V) to 24V 20A 480W DC-DC Waterproof Boost Converter Automatic Step Down Voltage Regulator Module Car Power Supply Voltage Transformer (24V 20A 480W)
CHF108
KNACRO 24V 36V 48V 60V (20-75V) to 12V DC-DC Waterproof Boost Converter Automatic Step Down Voltage Regulator Module Car Power Supply Voltage with 4 Wires (in DC 60V (20-75V), Out 12V 10A)
CHF27
KNACRO SN74HC00D Quadruple 2-Input Postive-nand Gates Development Board
CHF29
100A 3S 3.7V Protection Board for Lithium Battery 11.1V 12.6V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board
FREE
KNACRO IIC/I2C/TWI 1602 Serial Blue Backlight LCD Module Arduino UNO R3 MEGA2560 16 X 2, 1602 White Letters on Blue Display 1602 Blue
CHF21
KNACRO 5V 1.5A Power Supply Adapter Adaptor Charger DC AC 100V-240V Extra Long 1m 3.3ft Cord 5.5mm x2.1mm (5.5mm x2.5mm)
CHF8
KNACRO Voltage to Current Module 0-3.3V Voltage Conversion to 4-20MA Current (0-3.3V to 4-20MA)
CHF18
KNACRO DC 12V 1.2A 14.4W 50/60Hz Power Supply Adapter Transformers 5.5mm 2.5mm Suitable for Security Equipment LCD LED…
CHF12
KNACRO 4-20mA Signal Generator, DC 7-30V Constant Current Source, Stable Signal Source with 0.01mA Adjustable Potentiometer, Voltage, Current LED Display
CHF39
KNACRO Benchtop Power Board 24 Pin Computer ATX Power Supply Breakout Adapter Module 12V 5V 3.3V
CHF7
KNACRO 36V 48V 60V (30-60V) to 24V 15A 360W DC-DC Waterproof Boost Converter Automatic Step Down Voltage Regulator Module Car Power Supply Voltage Transformer (24V 15A 360W)
CHF44
KNACRO PWM-to-Voltage Module 0% -100% PWM Converted to DC 0-10V Voltage Analog to Digital
CHF13
Power Voltage Converter Regulator DC 24V Step-down to DC 12V 50A 600W Car Truck Power Buck Transformer (DC 24V TO 12V 50A)
CHF96
KNACRO DC-DC USB Charging Module 12V 24V (8-35v) to 5V 5A 4-USB Port at The Same time Output for Mobile Phones, Digital Cameras, Navigators, Driving Recorder, etc.
CHF16
KNACRO 36V 48V (30v - 60V) to 24V 20A 480W DC-DC Waterproof Boost Converter Automatic Step Down Voltage Regulator Module Car Power Supply Voltage Transformer (24V 20A 480W)
CHF58
KNACRO 1500W DC 12V Relay Switch, Digital Time Delay Relay Board with Dual-color (Red+Red) LED Display, On-Off Delay Timer Switch Support Cycle of Time for Car Vehicle (DC 12V, Red+Red)
CHF73
KNACROBlack Professional Tool PLCC IC Extractor (WTS-610) Chip Spring Assisted
CHF9
KNACRO 15V 20A 300W DC-DC Converter DC 12V (9-14V) Step Up to 15V/20A Power Supply (IN DC 9-14V, OUT 15V 20A)
CHF78
KNACRO New 1200W 20A DC Boost Voltage Converter 10-60V to 12-80V Step-up Power Supply Transformer Module Regulator Controller Constant Volt/Amp Car Regulated Laptop Battery Charger LED Driver
CHF46
KNACRO 20W Micro Boost Step-Down Voltage Converter DC 5-40V to DC ±15V ±3.3V ±5V ±9V ±12V ±15V Positive Negative Dual Output Module 660mA Power Regulator Step Up Volts Transformer Board
CHF29
16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Red Ring LED Suitable for DIY Computer Switch and Restart Button
CHF41
KNACRO Waterproof DC to DC 12V to 24V Step up Converter, 12V to 24V 20A 480W Voltage Boost Converter, Car Power Supply Voltage Regulator Transformer Module (24V 20A)
CHF69
KNACRO Audio Switching Board 3.5mm Audio Input A/B Group Input Switch Select Output-with Shell
CHF29
KNACRO DC 24V to DC 13.8V 40A 552W Converter Voltage Regulator 40A Step-up Power Supply Circuit Module Adapter for Auto Car Truck Vehicle Boat Solar System Electric Motor Radio
CHF90
KNACRO LTC3780 Automatic Pressure Lifting Power,Constant Voltage Constant Current DC 5-32V 10A Max 30W Voltage stabilized, car, Solar Charging
CHF62
KNACRO5V 3A 15W Power Supply DC 12V to 5V Step-Down Car Power Converter Module Synchronous Buck (DC 5V 3A)
CHF10
±10v -10v-0-10V Voltage Signal Generator DC 7-28V Constant Current Source Stable Signal Source with 0.01v Adjustable Potentiometer, Voltage LED Display
CHF51
KNACRO 100W Dual Adjustable Output Isolation Transformer ac Power Adapter DC 17-34V / DC 2-32V Input 100V-260V
CHF20
KNACRO 100A 4S 3.7V Lithium Battery Protection Board 14.8V 16.8V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board(4S 3.7V 100A)
CHF36
KNACRO 16mm Chassis Switch with 1M / 3.3ft Cable LED Ring/Switch Symbol for DIY Computer Switch and Restart Button (Switch Symbol, Yellow)
FREE
KNACRO DC 0-10V 0-20MA 4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog Simulator for PLC and Panel Debugging, Device Testing, Frequency Converter, Flow Valve
CHF89
KNACRO 4-Channel 12V USB Control Switch Relay Module No Driver Required Plug and Play PC Smart Controller(12V 4-Channel)
CHF39
KNACRO Isolated USB to Serial Module Fully Isolated USB to TTL Isolated Serial Port CH340 FT232
CHF34
KNACRO 16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Blue Switch Symbol Suitable for DIY Computer Switch and Restart Button(Switch Symbol, Blue)
CHF179
KNACRO RS485 to TTL UART MCU Serial Port Signal Mutual Conversion Module Optocoupler Isolation Protection Over-Current Anti-Reverse Protection Km Transmission Distance (5V)
CHF184
KNACROTDA2050 TDA2030 NE5532 2.1 3-Channel Hi-Fi 60W Subwoofer Amplifier Board 18W+18W+32W Compatible LM1875 AC 9-15V
CHF64
KNACRO AC Switching Power Adapter DC 24V 1A 1000MA 24W Power Supply Adapter AC 100v-240v Interface 5.5x2.5mm Suitable (DC 24V 1A)
CHF8
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