Circuit Boards & Components

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50Hz to 3.8GHz RMS DC Module 65dB Detection Converter Board 3.3-5V RMS Signal Measurement and Processing Module

40P 1.27mm Pitch Flat Rainbow Ribbon Cable 5.08cm Width Colorful 5 Meter Flexible Electronic Wire for Circuit Board Connections

Capacitor Sample Book 84 Values High Accuracy Electronic Components Assortment Kit for Teaching and Experimentation Use

10Pcs Active Electromagnetic Buzzer Alarm TMB-12A05 DC 4-7V Continuous Sound Electronic Beeper for Security Devices

E6B2-CWZ6C Incremental Rotary Encoder 38mm Diameter 1000P/R General Purpose Motor Position Sensor Durable

Aluminum Electronic Project Box Matte Silver Case for Circuit Board Enclosure 24x70x110mm Durable Protective Housing

ENC28J60 LAN Ethernet Network Module with HR911105A Mini SPI Interface Development Board 3.3V Compatible for Microcontrollers

12-40V DC Brushed Motor Speed Controller Variable PWM Control with CW CCW Switch for Precise Motor Direction and Speed Adjustment

模型调用失败

ATX Gaming Motherboard Dual Channel DDR4 Memory M.2 Ports PCIe X16 Gen 3.0 Slot Supports 1151 Pin for Desktop PC

830 Tie Points Breadboard with 3.3V 5V Power Supply Module and Jumper Wire Kit for DIY Electronics Circuit Projects

TEC1-12710 Semiconductor Cooling Plate 40x40mm High Power Thermoelectric Cooler DC 12V Efficient Heat Dissipation

9 in 1 USB to RS232 RS485 RS422 TTL Adapter Industrial Isolated Converter with FT232RL Chip Support Multi Devices and Protocols

200W 24V Switch Power Supply IP67 Waterproof LED Driver Transformer 170-240VAC High Efficiency Constant Voltage for LED Lighting

Programmable DC Motor Controller 275A 24V-36V Smooth Silent Speed Control Compatible with Curtis 1204-004 1204 Models

Protective Silicone Shock Absorption Pad for Circuit Boards 20Pcs

$16.95 Save $10.00 RRP: $26.95

For SpeedyBee F405 Mini BLS 35A 20X20 Stack Board 4-In-1 ESC Board Wireless Betaflight Configuration Drone Stack

$159.00 Save $90.00 RRP: $249.00

5A 2-7S FPV Receiver Power Supply Voltage Regulator External BEC (UBEC) 5V Step-Down Regulator Module for RC Airplane

$9.95 Save $9.00 RRP: $18.95

Debugger Downloader Simulator,Overcurrent & Electrostatic Protection, No Driver Required, USB JTAG Emulator Programmer

Silicone Shock Absorption Pad for Circuit Boards Offering Anti Vibration Protection 20Pcs

$17.95 Save $15.00 RRP: $32.95

Breadboard Wire Replacement for Computer 1Set 40Pin Jumper Wire

$15.95 Save $7.00 RRP: $22.95

SMD Resistor Kit 2512 Assortment 330Pcs 1R1M Ohm 5% Tolerance for Electronics Projects

$28.95 Save $14.00 RRP: $42.95

Grey Silicone Shock Absorption Pad for Circuit Boards Helping Stability 20Pcs

$18.95 Save $16.00 RRP: $34.95

ESP32 Development Board ESP32-C3 0.42Inch LCD Display WiFi Bluetooth for Micropython(Without LCD)

$20.95 Save $19.00 RRP: $39.95

ESP32-S3 Development Board 1.75 Inch AMOLED Display Touch Circular Screen Without Lithium Battery for XiaoZhi AI

R3 Microcontroller ATmega32U4 Development Board Compatible with Arduino IDE DIY Kit for Robotics Prototyping Learning

X99 DDR3 Motherboard X99 P3 LGA2011 Q57 Chipset Computer Motherboard Gigabit Ethernet with M.2 NVME/NGFF Slots

For Arduino UNO R3 Development Board with FT232 CH340 Serial Port and MEGA328PB Chip

Stable Silicone Shock Absorption Pads for Circuit Boards Cushioning 20Pcs

$16.95 Save $6.00 RRP: $22.95

For XIAO Logger HAT Tiny Temperature Humidity and Light Add-on Module RTC and Buttreri Voltage Monitoring

10 Pcs 3 Pin NPN TO-220 Power Transistors 100V 6A TIP41C

$7.95 Save $6.00 RRP: $13.95

20PCS TLP521-1GB SOP-4 Chip Optoelectronic Coupler TLP521-1GB P521-1GB