Circuit Boards & Prototyping
circuit boards & prototyping — pre-owned
Browse 88,818 circuit boards & prototyping — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Lot of 260 Archer Experimenter 350 Breadboards 270-Pin 3-1/2" x 2" Made in USA
These were used in an electronics lab class at a local well-respected university, and many have a similar pattern of more heavily used tie points in rows 15-20, the pictures show that pattern on two different breadboards.

Taiyo 176L0802/DT/08R1 1IL488M04231 Control Circuit Board
This part was removed by a certified hvac installer from a fully functioning system. The part has been inspected and was in working condition when removed. There is no warranty on used parts. Parts that are purchased should be installed by a certified hvac technician. I am not liable for any damages or failures as a result of improper installation. Thank you!

Texas Instruments TM990/303B, PCB, Working When Removed
You save $122.50

TABLEAU ULTRABAY II DIGITAL INTELLIGENCE MAIN BOARD OEM BRIDGE.
You only get what you see on the photos as seen on the photos

E2806SGT-1806A_1A Controller Board for 2.5 Seagate HDDs USB 3.0
Connection type: USB 3.0. For 2.5 Hard drives. Technical Specifications.

Potter & Brumfield 2I0Q32 Mounting Module Circuit Board
Potter Brumfield 2I0Q24 Pcb Circuit Board

Eaton Dynamatic PC Power Board- #15-54-1
15-54-1

Mitel MCCIII-ELx Stratum 3 Main Control 9109-610-202-NA w/ Program card
We stand behind our products.

Wago 289-558 Breakout Board Interface Module 37-Pin D-Sub Female w/Solder Pins
Breakout Board. w/ Solder Pins. Connector: 37-Pin D-Sub Female. NOT an authorized distributor for. If you do not have an account No Worries! SKU# SB-187494.

TRANE 6400-1126-03 UCP3 QUAD RELAY OUTPUT X13650806-04 GREAT CONDITION
Board has been previously used, minimal usage, minor marks from warehouse storage, GREAT CONDITION. GREAT PRICE. PN: 6400-1126-03. Actual Unit Shown, HUGE SAVINGS.

* Repair Service * 880-154-000 PCB Board Circuit Board REV. CDE 880-113-666
880-154-000 PCB Board Circuit Board REV. CDE. You are purchasing a Repair Service for After purchasing this Repair Service Send Us Your Faulty Board/Module for repair. SEND US YOUR REPAIR HOW IT WORKS.

ONE Used Lenze 8221LP Inverter Drive Board
We will send you a new one after receiving the defective item. 12 months warranty is provided to our products. The length of the warranty depends on the nature of the products. What should I do if the item quality is bad / does not fit ?.

HP Hewlett Packard D-2306-40 Rev. D PCB Motherboard Board Module RAM
We're down to earth, easy to work with people. PRODUCT INFORMATION.

Otis I-MOTION DOOR BOARD
Otis I-MOTION DOOR BOARD. ASSY-ABA26800AED Original door board from good working unit. Door controls were modernized. Unit and board were in like new condition.

Haas Automation 65-4031F Serial Keyboard Interface Board, Sub Assy 32-4031F
Pulled from 2004 HAAS VF3SS, works perfectly.

GTO AQ250 RB1041 Rev. D PCB Board
GTO AQ250 RB1041 Rev. D PCB Board used but working. Pulled from working operation.

Bose SoundDock Series I Type A Sound Processor Board Part
Bose SoundDock Series I Type A. Give your Bose SoundDock Series I a second life. This sound processor board is the heart of your speaker’s audio quality. Cost-Effective Repair: Ideal for DIY enthusiasts and repair professionals looking to fix SoundDock units affordably.

91.144.6021/A EAK 2 | Heidelberg | HDM-00.781.2891 , Used
91.144.6021/A EAK 2 | Heidelberg | HDM-00.781.2891. 91.144.6021/A EAK 2. Heidelberg 91.144.6021/A. Is Heidelberg 91.144.6021/A not the part you are wanting?.

XERTEX D4759C ASSY D477202F CIRCUIT BOARD UNMP
With our dynamic pricing model, our prices are always competitive. Competitive Pricing.

🔥BARBER COLMAN A-13395-7 Power Supply PC Board, Used, Free Shipping🇺🇸
This Barber Colman A-13395-7 power supply PC board is the perfect solution for anyone in need of a reliable and efficient circuit board. With a mounting style of chassis, this board has a number of rows of 2 and a total of 4 tie-points, making it a versatile option for a variety of applications. Its operating voltage of 3.3V ensures that it is suitable for use in a range of electronic components and semiconductors. This board is made by Barber Colman, a trusted and reputable brand in the industry. It is ideal for those in need of a high-quality circuit board for their business or industrial needs. With free shipping in the United States, this is a great opportunity to upgrade your electronic equipment and supplies. Bc bin #4

HDD - PCB ONLY - Western Digital PCB Logic Board 2060-701401-001 REV A - PCB

Performance Technologies CPC358 Eight-Port WAN Communications Adapter Board
Performance Technologies CPC358 Eight-Port WAN Communications Adapter Board
You save $1152.60

Tempress Cold Junction PCB, 7-01-095, Working When Removed
You save $105.00

PCB 2060-771961-001 REV B for 2TB WD20NMVW USB 3.0, PCB ONLY!
2TB, 750GB. On board: 2060-771961-001 REV B. Connection type: USB 3.0.

Tel Tokyo Electron HTE-TA6-E-11 AC Control Board
Tel Tokyo Electron HTE-TA6-E-11 AC Control Board
You save $1016.60

Fancort RACK-ALL RA-18C Conductive Stackable PCB Rack Tray 25-Slot 5-1/2" x 18"
Manufacturer:Fancort Industries. (1) Fancort RACK-ALL RA-18C Conductive Stackable PCB Rack. Manufacturer: Fancort Industries. Number of Slots: 25. Se habla espanol!

Allen Bradley PN-389756 Panelview Display Board PN-578922 Touch Plus 7
NJT provides a 1-year comprehensive warranty. The original manufacturer's warranty is not included. NJT is not an authorized OEM distributor for the listed manufacturer unless otherwise stated. The original manufacturer’s warranty does not apply.

WATTMASTER BOARD YS101562 Rev. 3-PLUS YS101724-PLUS York Meridian 2ZDA004700124
1 - YS101562 Rev. 3 Board. 1 - YS101724 Rev. 0 Wall Temperature Sensor.

50x LPDDR4X 16Gb Boards – Clover POS – Chip Harvest Lot – 16GB eMMC SDA660 LTE
Qualcomm SDA-series processors (including SDA660). LPDDR4 / LPDDR4X chip harvesting. 16GB eMMC storage (SanDisk, Kingston, SK hynix). eMMC recovery. Boards are a mixed lot of similar Clover POS models with comparable layouts and components.

CNC MACHINE CONTROL BOARD KT P58689
The CNC Machine Control Board KT P58689 is a printed circuit board designed for controlling CNC (Computer Numerical Control) machines in industrial settings. This board is likely equipped with electronic components and semiconductors to provide the necessary control and automation for CNC machines. It is a crucial component for businesses involved in precision machining and manufacturing, ensuring accurate and efficient operation of CNC machines. ITP FLOOR 1A BIN 1 BOX 1

5 Lbs Premium High Yield Clean High Yield E-scrap For Precious Metals Recovery
These cards are sought after for their large surface area of gold-plated edge connectors.

Conair TW-S Thermolator Control Board Set - 785A385U Main & 785A422U Display PCB
Features Analog Inputs, Comm Header, and 1.33 Firmware Version. Display & User Interface Board: Part Number 785A422U.

👀 GE HEALTHCARE SURGERY VCSI VSCAN AIR SL CIRCUIT BOARD 00-886512-01 REV. 4
GE HEALTHCARE SURGERY VCSI VSCAN AIR SL CIRCUIT BOARD. We need your ZIP CODE. TA1 - LOCATED FR2 TOP OF 16 JENN.
You save $25.00

Allen Bradley PN-200960 PCB Circuit Board PN200960 For Powerflex Drive
NJT is not an authorized OEM distributor for the listed manufacturer unless otherwise stated. The original manufacturer’s warranty does not apply. Compatibility: Unsure if this part will work for you?.

X-Adapter V11 16 Port Chain Sync Breakout Board for HP DELTA Server Power Supply
Built from its predecessor the X11 breakout board retains the quality of the X7, X8 while adding several new features not seen in the industry. Use this adapter with ASIC miner and GPU mining rigs to mine bitcoin and other cryptocurrencies.

Fanuc A16B-2202-0853/01A CPU Board OPT2 6-Axis Main-B Control PCB
Part Number:A16B-2202-0853/01A. We're down to earth, easy to work with people. Fast Dispatch Service.

300134-1 Control Board Circuit ATMEL AT89C51ED2-IM
Pallet Racking. Lift Tables. We are dedicated to understanding the unique challenges and opportunities that each industry faces. Information and Support. Part Number 300134-1. It is neither inferred or implied that any item sold by Arrow Industrial is a product authorized or in any way connected with any manufacturers displayed on our pages.

E481033 JMS577 Controller Board for Seagate USB 3.0 1KAAP2-501 / 1K9AP7-502
Connection type: USB 3.0. Technical Specifications.

STAR OTB470 Board Star Robotics
The STAR OTB470 Board Star Robotics is a multilayer printed circuit board designed for robotics applications. Manufactured by STAR, this circuit board model OTB470 provides a reliable and efficient platform for controlling and coordinating various robotic components. With its advanced features and high-quality construction, the STAR OTB470 Board is a crucial component for building sophisticated robotic systems in industrial and commercial settings.

LOT OF 7: NVIDIA QUADRO FX580 PCI-E 2-PORTS DVI 512MB HP 508283-001 GRAPHIC CARD
"THE SALE OF THIS ITEM MAY BE SUBJECT TO REGULATION BY THE U.S. FOOD AND DRUG ADMINISTRATION AND STATE AND LOCAL REGULATORY AGENCIES.