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1-Channel CH340 5V Relay Module with Square USB Male Interface Plug and Play
KNACRO DC Converter 9V 12V 24V 36V (6.2-40V) Step Down to 4.2V 3A 12.6W Power Supply Module (DC 4.2V 3A)
KNACRO SN74HC00D Quadruple 2-Input Postive-nand Gates Development Board
Voltage to Current Module 0-10V Voltage Conversion to 4-20MA current
KNACRO 100A 4S 3.2V Lithium Iron Phosphate Battery Protection Board 12.8V 14.4V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board
KNACRO DC-DC 12V to 9V 2A Step-Down Power Supply Module Car Power Converter Module Synchronous Buck with Reverse Connection Protection
KNACRO 1500W DC 12V (11-14V) Automotive Relay Switch, Digital Time Delay Relay Board with Dual-Color (Red+Blue) LED Display, On-Off Delay Timer Switch Support Cycle of Time for Car Vehicle
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)
KNACRO AC-DC 4.2V 2A Power Adaptor Lithium Battery Charger Single String Polymer Battery Charger 18650 Lithium Battery Charger Full Stop Automatically
KNACRO DC-DC Automatic Step-up Step-Down Module DC 10V 12V 24V 36V (9-36V) to 12V 10A 120W Converter Regulator Waterproof Boost Buck Power Supply Module
KNACRO 50W+50W TK2050 Two-channel Stereo HiFi fever Class D digital amplifier board DC10V～30V
KNACRO 16mm Chassis Switch with 1M / 3.3ft Cable LED Ring/Switch Symbol for DIY Computer Switch and Restart Button (Switch Symbol, Yellow)
KNACRO 0-20mA to 0-2.5V Current to Voltage Transmitter Signal Module Linear Conversion (0-20MA to 0-2.5V)
KNACRO MAX7219 Dot Matrix Module for Microcontroller 4 in 1 Display with 5pin Line (Red)
1500W DC 12V (11-14V) Automotive Relay Switch, Digital Time Delay Relay Board with Dual-Color (Red+Green) LED Display, On-Off Delay Timer Switch Support Cycle of Time for Car Vehicle
KNACRO Audio Switching Board 3.5mm Audio Input A/B Group Input Switch Select Output
KNACRO Digital Display Temperature Control, Precision Temperature Controller, Temperature Control switches, Miniature Thermal Control Plate
KNACRO DC 6V 9V 12V 6-22V Step Down to DC 3V/3A 3V 3A 9W Waterproof DC Buck Converter Voltage Regulator 6-22V to 3V 3A Adjustable Output Power Supply Transformer
KNACRO DC 12V 2A 24W 50HZ 60Hz Power Supply Adapter 5.5mm 2.5mm Suitable for Security Equipment LCD LED Lighting Communications Equipment Digital Products (12V 2A 24W)
KNACRO XL6019 5A High Power Current DC to DC Step-up 5V 6V 12V 24V 3-35V to 5-40V XL6019 Converter Adjustable Voltage Regulator Power Modules Boost Module Booster (2pcs)
KNACROBlack Professional Tool PLCC IC Extractor (WTS-610) Chip Spring Assisted(Pack of 2)
KNACRO 36V 48V 60V (30-60V) to 24V 60A DC-DC Waterproof Boost Converter Automatic Step Down Voltage Regulator Module Car Power Supply Voltage Transformer (24V 60A 1440W)
KNACROBC-4S15D Battery Lithium Lipo Balance Charger With Voltage Display 1500mA
KNACRO 1-Channel CH340 5V Relay Module with Square USB Male Interface Plug and Play
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
KNACRO 500HZ to 10V Frequency to Voltage Conversion Module 0-500Hz to 0-10V F/V Conversion Module Digital to Analog Converter Module
KNACRO DC Motor Speed Governor 12V 24V 36V 48V (10V-55V) 60A 3000W Forward Reverse Switch Digital Speed Scale 0-100%
KNACRO 5V 1A 5W DC Converter Regulator DC 12V 24V (8V-40V) Step-Down to DC 5V 1A 5W Waterproof Car Power Supply Module Voltage Converter Regulator Transformer
15V 8A DC-DC Converter DC 9V / 12V 9-14V to DC 15V 8A 120W DC boost module Waterproof (DC 15V 8A 120W)
KNACRO 8.4V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5x2.5 2.1 mm Interface Suitable for 7.2V 7.4V 8.4V 2-String Lithium Battery Pack
MAX485 5V RS485 to TTL Signal Mutual Conversion Module for Overvoltage Protection with Signal Indicator (5V 2Pcs)
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)
KNACRO PWM DC Motor Speed Controller 30A with Digital Display Meter 6V / 9V / 12V / 24V / 26V / 48V 6V - 60V Motor Parts Maximum Power 1200W
KNACRO 16mm Chassis Switch with 1M / 3.3ft Cable LED Ring/Switch Symbol for DIY Computer Switch and Restart Button (Switch Symbol, Yellow)
DC 12.6V 1A Power Adapter Li-ion Battery Charger 5.5mm x 2.5mm 2.1mm DC Interface Suitable for 11.1V 12.6V 3-String Lithium Battery with LED Indicator
KNACRO 5V 5A 25W DC Converter Regulator DC 12V 24V (8V-28V) Step-Down to DC 5V 5A 25W Waterproof Car Power Supply Module Voltage Converter Regulator
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
KNACRO DC 12V to 5V 3A Convert 8-22V Step Down to DC 5V/3A 5V 3A 15W Waterproof DC Buck Converter Voltage Regulator 8-22V to 5V 3A Adjustable Output Power Supply Transformer
16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Red Ring LED Suitable for DIY Computer Switch and Restart Button
72V 20S 45A 3.7v Lithium Li-ion LiPo Polymer Battery BMS Protect Board
PWM to Voltage Module 0% -100% PWM Converted to 0-10V Voltage Suitable for Signal Interface Switching for PLC or Other Industrial Control(PWM-to-Voltage 0-10V)
KNACRO 4-20mA to 0-10V Current to Voltage Transmitter Signal Module Linear Conversion (4-20MA to 0-10V)
KNACRO DC 5V 12V 24V BLUE GREEN RED Digital display temperature control, precision temperature controller, temperature control switches, miniature thermal control plate (DC 24V, Blue)
16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Blue Switch Symbol LED Suitable for DIY Computer Switch and Restart Button
KNACRO Audio Switching Board 3.5mm Audio Input A/B Group Input Switch Select Output
KNACRO 100A 4S 3.2V Lithium Iron Phosphate Battery Protection Board 12.8V 14.4V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board
KNACRO 2Pcs MAX485 5V RS485 to TTL Signal Mutual Conversion Module for Overvoltage protectionWith Signal Indicator (2Pcs, 5V)
KNACRO 4-20mA Generator, DC 15-30V Signal Conditioner with 9-Segment Programmable Output, High Accuracy Current Transmitter PLC Analog Simulator Panel, 2-Wire Output System
KNACRO 30W + 30W Digital Amplifier Board Class D (PWM Modulation) 2.0 Double Track 12V Wide Voltage Input Rear Stage Power Amplifier Suitable for 30-300W Speaker
KNACRO DC-DC 12V 60A Converter Step-Down Buck Module 36V 48V (30-60V) to 12V 60A 720W Waterproof Power Converter (36V 48V to 12V 60A)
KNACRO BC-4S15D Battery Lithium Lipo Balance Charger With Voltage Display 1500mA
KNACRO 5V 1A 5W DC Converter Regulator DC 9V 12V 24V 36V (8V-40V) Step-Down to DC 5V 1A 5W Waterproof Car Power Supply Module Voltage Converter Regulator
KNACRO 1-Channel DC 12V Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control, Arduino
1-Channel DC 12V Relay Module High Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(12V, 1-Channel Red)
KNACRO MAX3485 5V RS485 to TTL Signal Mutual Conversion Module for Arduino Overvoltage protectionWith Signal Indicator Package (5V 2Pcs)
KNACRO DC 13.8V Buck Voltage Vonverters 24V (18V-36V) converts to 13.8V Step Down car Power inverters Input DC 18V-36V Output 13.8V 1A 13.8W Waterproof Power adapters (1A)
KNACRO Digital Tachometer PWM DC Motor Speed Controller 30A DC 6V 12V 24V 36V 48V 60V (6V - 60V) Max Power 1200W Promise Electronic Motor Switch
KNACRO SLA-12VDC-SL-C 1 Channel relay module DC 12V 30A With optocoupler isolation Support High level Low level (DC 5V 30A, 1-Channel)
KNACRO 4-Channel DC 5V Relay Module High-Low Level Triggering Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control(5V 4-CH)
KNACRO 16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Blue Ring LED Suitable for DIY Computer Switch and Restart Button
KNACRO 1500W DC 12V Relay Switch, Digital Time Delay Relay Board with Dual-Color (Red+Green) LED Display, On-Off Delay Timer Switch Support Cycle of Time for Car Vehicle (DC 12V, Red+Green)
KNACRO 1500W DC 12V Relay Switch, Digital Time Delay Relay Board with Dual-Color (Red+Blue) LED Display, On-Off Delay Timer Switch Support Cycle of Time for Car Vehicle (DC 12V, Red+Blue)
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 (5V 1A 5W)
16mm Chassis Switch Metal Button Switch with 100CM 3.3FT Extension Cable Yellow Ring LED Suitable for DIY Computer Switch and Restart Button Pc Power Button Cord
NE5532 Low-Pass Board Filter preamp Board Subwoofer Cannon Pitch Board HI-FI Low-Pass Circuit Board
KNACRO Machine Tool 10 x15MM Semi Enclosed Type Plastic Towline Cable Carrier Drag Chain Nested for CNC Machine Tools, Machinery Black (7x15MM R28)
KNACRO Black Machine Tool 7 x 7mm Semi Enclosed Type Plastic Towline Cable Carrier Drag Chain Nested for CNC Machine Tools,Counting Devices
KNACRO Black Professional Tool PLCC IC Extractor (WTS-610) Chip Spring Assisted
KNACRO DC-DC 12V to 3V 3A 9W Step-Down Power Supply Module Car Power Converter Module Synchronous Buck Over-Temperature Over-Current Short Circuit Protection Suitable (DC 3V 3A, Black)
KNACRO AC Adapter DC 12V 1A 1000ma 12W Power Supply Adapter AC 100v-240v Transformers Interface 5.5x2.5mm Suitable for Routers switches Control Systems
AC/DC 100V -240V 100V 120V 220V 240V to DC 4.2V 1A Adaptor Lithium Battery Charger Single String Polymer Battery Charger 18650 Lithium Battery Charger Full Stop Automatically
AC-DC 16.8V 1A Adaptor Lithium Battery Charger for 14.4V 14.8V 16.8V 4-String Lithium Battery Pack Charger 18650 Lithium Battery Charger Full Stop Automatically
Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage Conversion to 0-20mA 4-20MA Current (0-24V to 4-20MA)
KNACRO DC-DC 12V to 5V 3A Step-Down Power Supply Module Car Power Converter Module Micro USB Output Port Over-Temperature Over-Current Short Circuit Protection
KNACRO DC 12V 9-22V Step Down to DC 6V 3A 18W Waterproof DC Buck Converter Voltage Regulator 9-22V to 6V 3A Adjustable Output Power Supply Transformer
KNACRO2-Channel Relay Module High/Low Level Triggering Optocoupler Isolation Load 30A DC 30V/AC 250V for PLC Automation Control, Industrial System Control, Arduino (DC 24V)
KNACRO CellMeter 8 Battery capacity checker Balance Discharger Servo Tester With backlight
KNACROQuad FET MOS Electronic Switch Control Panel Pulse Trigger Switch DC contro
KNACRO DC-DC 12V to 5V 3A Step-Down Power Supply Module Car Power Converter Module A Type USB Female Output Port Over-Temperature Over-Current Short Circuit Protection
KNACRO Mini SATA to SATA adapter 7Pin (with Power interface)
KNACRO DC-DC 9V 12V 24V 36V 8V-40V to 5V 3A 15W Mini USB Step-Down Power Supply Module Car Power Converter Module Over-Temperature Over-Current Short Circuit Protection (Dual USB Mounting Holes)
KNACRO 12V 1-Way Self-Locking Relay Multi-Function High-Low Trigger Optional Isolated Non-Isolation Optional 30A
KNACRO CP2102 Module STC Download Cable USB 2.0 to TTL 5PIN Serial Converter
KNACROTLC5615 10 bit high-Speed Serial DA Module Analog to Digital Conversion
KNACRO MLX90614ESF-BCC IR Infrared Temperature Measurement Module IIC 3-5V for Arduino
KNACRO Arduino Multi-Function Shield with Four Digital Display
KNACRO 0-10V Voltage Signal Generator, DC 7-35V Constant Current Source, Stable Signal Source with 0.01v Adjustable Potentiometer, Voltage LED Display
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)
KNACRO Free Driver USB Sound Card CM108 USB Sound Card chip
KNACRO GY-346 ADXL346 Sensor Module Alternative ADXL345 Module I2C SPI IIC Interface
KNACRO 16mm Chassis Switch with 1M 3.3ft Cable Yellow LED Ring with Switch Symbol for DIY Computer Switch and Restart Button
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
KNACRO GY-MWC6050 USB MPU6050 + Mega328 module MWC Most Simple Version for Arduino
KNACRO TTL to RS485 Module 485 to Serial UART Level Mutual Conversion Hardware Automatic Flow Control Support Multi-Machine Communication Ultra-Long-Distance Transmission
KNACRO5W Mini USB Fan Air Volume Speed Stepless Governor Module USB Speed Controller DC 5V USB Male Input DC4-12V to 2.5-8V and Speed Control Knob with Switch Function (2pcs)
KNACRO ICL8038 Waveform Signal Generator Module Low Frequency Signal Source Sine Wave/Triangular Wave/Square Wave
KNACRO Waterproof DC-DC 12V to 3.7V 3A 11.1W Step-Down Power Supply Module Car Power Converter Module Synchronous Buck Over-Temperature Over-Current Short Circuit Protection Suitable
KNACRO GY-53 VL53L0X Lasing ToF Flight Time Range Sensor Module Serial PWM Output
KNACRO DC-DC 12V to 3V 3A 9W Step-Down Power Supply Module Car Power Converter Module Synchronous Buck Over-Temperature Over-Current Short Circuit Protection Suitable (DC 3V 3A, Black)
