Circuit Boards & Components

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5pcs MCP23017 Serial Interface Module Bidirectional 16-Bit I/O Expander Pins I2C IIC Serial Port I2C to I/O Port Module

SBB5089 20dB RF Power Amplifier Module 5MHz-6GHz Wideband Gain RF Front-End Wireless Communication Testing

2X LD3080SA 20W DC 3.5-30V Step-Down HB LED Driver Module DC-DC Buck Constant Current Module 500MA

4pcs RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dual-Core M0+ Processor Weld

2X ISO1540 Bidirectional I2C Isolator STEMMA QT Qwiic Module 3.3V/5V Isolator Module Support Operation Up to 1 MHz

Controller Replacement for KUGOO KuKirin M5 Pro Electric Scooter Spare Parts Motherboard Control Board Accessories

5X 76MHz-108MHz Stereo FM Radio Receiver Module FM DIY Electronic Soldering Circuit PCB Board Solder Practice Project

8X BL1830 Li-Ion Battery BMS PCB Charging Protection Board for Makita 18V Power Tool BL1815 BL1860 LXT400 Bl1850

2.1" TFT LCD Touchscreen Module for Smart Home Round Screen Display ST7701S IC 40 Pin SPI Interface 480x480 3SPI 18 RGB

3X 1000Kv Step Up High Voltage Pulse Inverter Arc Generator Ignition Coil Module

20A Isolated Electronic Switch Module High Low Side MOSFET Switch Optocoupler Isolation Solid State Relay Bare Board

4X 4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Quantity Current Signal Generator Module

2X BL1830 Lithium Ion Battery BMS PCB Charging Protection Board for Makita 18V Power Tools BL1815 BL1860 LXT400 Bl1850

2X 10DB Attenuator 100Watt ATTENUATORS FLANGED 100Watts 10DB DC-3GHz 50Ohms Full Flange 50OHM DC-3.0Ghz LOW VSWR

6X BL1830 Lithium Ion Battery BMS PCB Charging Protection Board for Makita 18V Power Tools BL1815 BL1860 LXT400

2X 220V Relay Board, Power On, Time Delay, Circuit Module, Corridor Switch, Stair Light, D1B5

2X 4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Quantity Current Signal Generator Module

100 Pcs 6X6X5mm 4-Pin DIP Through Hole Momentary Tactile Push Button Switch

10X 40 KHz 35W Piezoelectric Ceramic Sheet Ultrasonic Clean Transducer Plate

12V DC Voltage Comparator, Battery Under-Voltage over-Discharge Prevention, Low-Voltage Power Failure Protection Module

6X 10DB Attenuator 100Watt ATTENUATORS FLANGED 100Watts 10DB DC-3GHz 50Ohms Full Flange 50OHM DC-3.0Ghz LOW VSWR

2X NY-D01 Spot Welder Control Board 40A 100A Digital Spot Welding Machine Time&Current Control Display Spot Welder(40A)

DC-DC DC Isolated Power Supply Module Wide Voltage Input 5-36V Output 12V 5W

2X 3S 60A Bms Board Lithium Li-Ion 18650 Battery Protection Board with Balance for Drill Motor 11.1V 12.6V 18650

PCB Board Prototype Board Green 2x8/3x7/4x6/5x7cm Double Sided Circuit Boards for DIY Soldering Project

BMP388 Barometric Pressure Sensor Module for Atmospheric Pressure Altitude and Temperature Detection I2C Communication

10pcs MP1584EN Adjustable 3A DC-DC Converter Step Down Voltage Regulator Module Replace LM2596s MP1584 DC DC Buck Board

4.3 Inch TFT LCD Display 800x480 RGB IPS Full View 40PIN Driver ST7611 Resistance Touch Screen Moudle

5V 8-Channel Relay Expansion Board Module HAT Shield Kit for RasPi RPI RPI4 RPI3B Raspberry Pi Zero 2 W 3A 3B Plus 3

2X 5V-24V 8A Smart Intelligent LED Light Dimmer Capacitive Sensor Module PCBALED Dimming Control Touch Switch

4PCS 3S 40A for Screwdriver 12V Li-Ion 18650 Bms Battery Protection Board Pcm with Balance Liion Battery Cell Module

SX1262 LoRa HAT for Raspberry Pi Series Boards 915M Frequency Band Communication Module Support Data Transmission