I offer a curated selection of circuit boards perfect for prototyping. Each piece reflects my dedication to quality and innovation, ensuring you have the best tools for your projects.

DDR4 Memory PCB 8-bit 16 Patches 1PCS

DDR4 Memory PCB 8-bit 16 Patches 1PCS

50.99 €
5th Gen DDR5 Memory PCB Base Plate 1PCS

5th Gen DDR5 Memory PCB Base Plate 1PCS

62.99 €
Drive IC for Computer Applications BGA Configuration

Drive IC for Computer Applications BGA Configuration

Price range: 37.99 € through 73.99 €
LE82Q35 BGA Chip for Computer Applications

LE82Q35 BGA Chip for Computer Applications

32.99 €
32GB LPDDR4 Chipset K3UH5H50AM-JGCL 1-2PCS

32GB LPDDR4 Chipset K3UH5H50AM-JGCL 1-2PCS

Price range: 38.99 € through 57.99 €
ST10F276-CFR QFP-144 Chipset 1 PCS

ST10F276-CFR QFP-144 Chipset 1 PCS

39.99 €
STM32F401CCU6 MCU 32-bit 256KB Flash 1-10 PCS

STM32F401CCU6 MCU 32-bit 256KB Flash 1-10 PCS

Price range: 27.99 € through 62.99 €
STM32H743IIT6 Microcontroller Unit with 2MB Flash

STM32H743IIT6 Microcontroller Unit with 2MB Flash

32.99 €
AD831 High-Frequency Mixer Module 500 MHz

AD831 High-Frequency Mixer Module 500 MHz

46.99 €
FT232RL Module Set 2 PCS for USB to TTL

FT232RL Module Set 2 PCS for USB to TTL

26.99 €
TPA3116D2 Digital Audio Amplifier Module 100W

TPA3116D2 Digital Audio Amplifier Module 100W

39.99 €
TDA8954TH Mono HIFI Power Amplifier 420W

TDA8954TH Mono HIFI Power Amplifier 420W

112.99 €
MX1508 DC Motor Driver Module 2V-10V 1.5A

MX1508 DC Motor Driver Module 2V-10V 1.5A

25.99 €
5PCS FQFP/TQFP DIP Transfer Boards Set

5PCS FQFP/TQFP DIP Transfer Boards Set

25.99 €
Trigger Delay Timer Relay Module 10A 250VAC

Trigger Delay Timer Relay Module 10A 250VAC

25.99 €
MCP4725 I2C DAC Breakout Module 1PCS

MCP4725 I2C DAC Breakout Module 1PCS

25.99 €
SMD to DIP PCB Board Kit with 30 Pieces

SMD to DIP PCB Board Kit with 30 Pieces

34.99 €
DC 12V/24V Digital Delay Timer Module Circuit

DC 12V/24V Digital Delay Timer Module Circuit

25.99 €
FSXSEMI Voltage Regulator SDINBDA6-32G Series

FSXSEMI Voltage Regulator SDINBDA6-32G Series

Price range: 43.99 € through 208.99 €
Stepper Motor Speedometer Gauge for 2005-2009, 1PCS

Stepper Motor Speedometer Gauge for 2005-2009, 1PCS

33.99 €
TDA2030A Mono Audio Amplifier Module 18W

TDA2030A Mono Audio Amplifier Module 18W

25.99 €
HL-340 USB to RS232 Adapter for Windows 7-64

HL-340 USB to RS232 Adapter for Windows 7-64

27.99 €
Hall Current Sensor Module 50A 100A 200A

Hall Current Sensor Module 50A 100A 200A

Price range: 29.99 € through 35.99 €
HX711 24-bit ADC Load Cell Amplifier Module

HX711 24-bit ADC Load Cell Amplifier Module

Price range: 25.99 € through 28.99 €
TPA3116D2 Amplifier Board 1PCS 100W Mono SNR 100dB

TPA3116D2 Amplifier Board 1PCS 100W Mono SNR 100dB

30.99 €
Raspberry Pi Pico GPIO Expansion Board

Raspberry Pi Pico GPIO Expansion Board

Price range: 28.99 € through 44.99 €
NE555 CD4017 Flowing Lamp DIY Kit

NE555 CD4017 Flowing Lamp DIY Kit

25.99 €
TDS Meter V1.0 Water Quality Sensor Module

TDS Meter V1.0 Water Quality Sensor Module

30.99 €
Five-Wire Four-Phase Motor Driver Board 5V

Five-Wire Four-Phase Motor Driver Board 5V

25.99 €
USB 2.0 to TTL RS485 Adapter 1PCS

USB 2.0 to TTL RS485 Adapter 1PCS

26.99 €
SMD Practice Board for Soldering Skills

SMD Practice Board for Soldering Skills

25.99 €
USBASP AVR Programmer with ATMega8 Chip

USBASP AVR Programmer with ATMega8 Chip

26.99 €
TCA9548A 1-to-8 I2C Expansion Board 1PCS

TCA9548A 1-to-8 I2C Expansion Board 1PCS

25.99 €
1PCS 5V Relay Module for Microcontroller Projects

1PCS 5V Relay Module for Microcontroller Projects

25.99 €
MC34063A Voltage Module 1PCS DC-DC Converter

MC34063A Voltage Module 1PCS DC-DC Converter

25.99 €
1PCS Independent Tactile Switch Keypad

1PCS Independent Tactile Switch Keypad

25.99 €
SMD Soldering Practice Board with 125 Components

SMD Soldering Practice Board with 125 Components

25.99 €
Drive IC Stencil for PCB Assembly Precision

Drive IC Stencil for PCB Assembly Precision

25.99 €
BD82PM55 SLGWN SLH23 BGA Chipset for Computers

BD82PM55 SLGWN SLH23 BGA Chipset for Computers

Price range: 28.99 € through 37.99 €
BGA Chipset for Intel i7 Processors

BGA Chipset for Intel i7 Processors

132.99 €
ADV7604BBCZ-5 BGA Chipset 1PCS for Computers

ADV7604BBCZ-5 BGA Chipset 1PCS for Computers

36.99 €
STDP8028-AB Chipset 1PCS for Computer Upgrade

STDP8028-AB Chipset 1PCS for Computer Upgrade

40.99 €
2 PCS Drum Washing Machine Switches SDKZ1K0200

2 PCS Drum Washing Machine Switches SDKZ1K0200

39.99 €
Santon Circuit Breaker TYPE XA100.16P2-A 1 PCS

Santon Circuit Breaker TYPE XA100.16P2-A 1 PCS

61.99 €
ALPHA Straight Sliding Track System 1 PCS

ALPHA Straight Sliding Track System 1 PCS

38.99 €
3 PCS Rotary Band Switches for 4-Speed Control

3 PCS Rotary Band Switches for 4-Speed Control

28.99 €
Micro Switch Circuit Boards for Logitech G304 G305

Micro Switch Circuit Boards for Logitech G304 G305

Price range: 28.99 € through 34.99 €
Waterproof PCB Sensor Connector, 4/5/8 Pins

Waterproof PCB Sensor Connector, 4/5/8 Pins

Price range: 25.99 € through 26.99 €
660V 20A Changeover Rotary Switch for Control

660V 20A Changeover Rotary Switch for Control

40.99 €
MicoAir H743 AIO 35A Flight Controller

MicoAir H743 AIO 35A Flight Controller

196.99 €
FCHUB-12S V2 Power Distribution Board

FCHUB-12S V2 Power Distribution Board

72.99 €
MB-102 Breadboard Power Supply Kit

MB-102 Breadboard Power Supply Kit

27.99 €
MCP23017 16-Channel I/O Expansion Module

MCP23017 16-Channel I/O Expansion Module

25.99 €
SONOFF DUAL R3 Wi-Fi Smart Relay Module

SONOFF DUAL R3 Wi-Fi Smart Relay Module

68.99 €
18650 Lithium Battery Protection Circuit Board

18650 Lithium Battery Protection Circuit Board

Price range: 25.99 € through 31.99 €
SI4732 V5.0 FPC Shortwave Radio Module

SI4732 V5.0 FPC Shortwave Radio Module

52.99 €
LGA 1150 Socket Micro-ATX Motherboard

LGA 1150 Socket Micro-ATX Motherboard

115.99 €
12V-80V USB Step-Down Power Module

12V-80V USB Step-Down Power Module

25.99 €
3D Printer Temperature Adapter Plates for Mega I3

3D Printer Temperature Adapter Plates for Mega I3

25.99 €
Logitech G502 Lightspeed Micro Switch PCB

Logitech G502 Lightspeed Micro Switch PCB

Price range: 46.99 € through 49.99 €
TDA1308 Headphone Amplifier Module 3W

TDA1308 Headphone Amplifier Module 3W

26.99 €
8K EDP Driver Board for High-Resolution Displays

8K EDP Driver Board for High-Resolution Displays

Price range: 30.99 € through 45.99 €
PCIe to PCI Adapter Card Support X1/X4/X8/X16

PCIe to PCI Adapter Card Support X1/X4/X8/X16

40.99 €
9x15mm Double-Sided PCB Experiment Board

9x15mm Double-Sided PCB Experiment Board

25.99 €
10PIN to 6PIN Microcontroller Adapter Board

10PIN to 6PIN Microcontroller Adapter Board

25.99 €
Colorful Solderless Breadboards for Prototyping

Colorful Solderless Breadboards for Prototyping

25.99 €
Blue/Red UNO Shield for Nano and UNO R3

Blue/Red UNO Shield for Nano and UNO R3

27.99 €
2S 7.4V Lithium Battery Protection Board

2S 7.4V Lithium Battery Protection Board

Price range: 25.99 € through 28.99 €
Double-Sided PCB Set for Electronic Prototyping

Double-Sided PCB Set for Electronic Prototyping

32.99 €
HX711 SOP16 Load Cell Amplifier Modules Pack

HX711 SOP16 Load Cell Amplifier Modules Pack

25.99 €
NSI83085 SOP-16 Surface-Mount Module

NSI83085 SOP-16 Surface-Mount Module

Price range: 25.99 € through 31.99 €
4-Channel 5V Relay Shield for Arduino

4-Channel 5V Relay Shield for Arduino

26.99 €
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