Circuit Boards & Components

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2X Driver Board for MACH3 Engraving Machine 5 Axis CNC Breakout Board with Optical Coupler for Stepper Motor Drive

20 Pcs High Power 2 Pin 3W White LED Bead Emitters 170-190Lm 6000K

D5 Solar Node with 5V Solar Panel ESP32 LoRa 32 V3 for WiFi Meshtastic LoRaWAN Heltec ESP32 SX1262 LoRa 868MHz

X99H Motherboard Kit with E5 2673 V3 CPU+Switch Cable+SATA Cable LGA2011-V3 DDR3X4 RAM M.2 NVME PCI-E 3.0 X16 SATA3.0

RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc

1 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip for Pre-Amplifiers Audio DAC Headphone AMP

2X Hand Wheel Handle Kit 5V Manual Pulse Generator Cnc Machine Tool Rotary Encoder Electronic Hand Wheel,60mm

AI Xiaozhi English Voice Module DIY Electronic Building Blocks for Lego Blocks for Project Programming with Case

1.28INCH Circular TFT Screen for Arduino RGB IPS HD 240 X 240 Resolution SPI Interface LCD Display Module 2pack

Waveshare RP2350 4inch Touch LCD Development Board 480x480 Display CAN RS485 Sensor Integration RP2350-Touch-LCD-4

ASR-PRO Intelligent Speech Recognition Control Module AI Offline Recognition Module Pin Headers Already Soldered 4M

LILYGO TTGO T-Echo LoRa L76K SX1262 Wireless Module NRF52840 1.54 E-Paper GNSS RTC NFC W/Buzzer BHI260AP 915MHz

2X Pure Sine Wave Inverter Driver Board EGS002 "EG8010+IR2110" Driver Module EGS002 Surface Mount Module

10 Pcs Wire Wound Ceramic Cement Resistor 8 Ohm 20W 5%

6X Filter (868/915 Mhz) Tbs 1.2Ghz Notch Fpv 1.3G Picture Transmission Vrx Notch Filter

2X 7.83HZ Extremely Low Frequency Pulse Generator Schumann Wave Generator Earth Resonance Frequency Generator

2X Teensy 2.0 USB AVR Development Board ATMEGA32U4 Expansion Board with Data Cable for Arduino

DX-GP10 High Performance Precise Positioning GPS Module Development Kit Equipmen Tracking System Receiver Module

NanoPi NEO4 RK3399 Development Board Onboard WiFi Bluetooth Gigabit Network Android

Ultrasonic Adapter Module for Arduino Ultrasonic Module Compatible with for Lego DIY Electronic Building Block No Case

7.83Hz Schumann Wave Generator Square Wave Pulse Generator Signal Generator for Relax Body and Mind Without Light

2X MAX038 Signal Generator DIY Kit 1Hz-20MHz Function Generator High-Speed Op-Amp Generator Sine/Rectangular/Sawtooth

4X BTA41-600B 600V 40A Silicon Controller Rectifier Standard Triac

10Pcs AS5600 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 12Bit High Precision

100Pcs SOT23 SOT23-3 Turn SIP3 Double-Side SMD Turn DIP SIP3 Adapter Converter Plate SOT SIP IC Socket PCB Board DIY Kit

200 Pieces High Power 2 Pin 3W Warm White LED Bead Emitters 100-110Lm

4PCS EC11EBB24C03 Dual Axis Encoder with Switch 30 Positioning Number 15 Pulse Point Handle 25mm

30 Pcs Press-Fit Diode AC Generator Rectifier Diode ZQ35A ZQ50A

MIPI DSI TFT LCD Round Display & HDMI-Compatible Driver Board Circular Screen Module for Raspberry Pi 5/4B 4 Inch

EMMC Module 16GB with Micro-SD Turn EMMC Adapter T2 for NanoPi/PC/RK3399 Development Board

1HZ~150KHZ Signal Generator Digital Display PWM Pulse Frequency Duty Ratio Adjustable Square Wave Rectangular Signal Generator

1Pcs TDP158 HDMI-Compatible IC Control Chip TDP158 Retimer Repair Parts for Xbox One X Console Chipset Replacement Part