Semiconductors & Actives
semiconductors & actives — pre-owned
Browse 65,838 semiconductors & actives — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

WESTINGHOUSE T600101304BT DIODE UNMP
With our dynamic pricing model, our prices are always competitive. Competitive Pricing.

Thorlabs LDC205C Laser Diode Controller 500mA Series 200 CC CP Current Control.
The unit shows normal signs of use and is in great condition with a clear and vibrant display. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.

2-30V 300W Adjustable Voltage Regulator Compatible with Dewalt 20V Battery,DIY
DC Output (XT60 Port) Adjustable 2V-30V DC, 300W Max, 25A Max. Compatible Battery 20V MAX Lithium-Ion (Battery Not Included). Transform your existing 20V MAX lithium-ion batteries into a versatile, high-capacity power station.
You save $4.70

2-30V 300W Adjustable Voltage Regulator Compatible with Dewalt 20V Battery
DC Output (XT60 Port) Adjustable 2V-30V DC, 300W Max, 25A Max. Compatible Battery 20V MAX Lithium-Ion (Battery Not Included). Transform your existing 20V MAX lithium-ion batteries into a versatile, high-capacity power station.
You save $4.70

NVM 405 - 56um - Young Optics - Untested - 3D Printing
The NVR+ DLP UV Engine by Young Optics is a 3D printing component that utilizes UV light to solidify resin and create detailed 3D prints.

NVR2 385nm- 30-100um Young Optics - Untested - 3D Printing
The NVR+ DLP UV Engine by Young Optics is a 3D printing component that utilizes UV light to solidify resin and create detailed 3D prints.

Used/Open Box LILYGO Meshtastic T-Echo LoRa SX1262 915MHz NRF52840 GPS (R)
MCU NRF52840. SX1262 LoRa Transceiver Long Range, Low Power. Global frequency coverage 433, 868, 915Mhz. Enclosure material ABS. L76K Multi-System Positioning GNSS module. Grey level 2. Battry Capacity 850mAh.

EV2400 USB-Based PC Interface Board for Battery Fuel (Gas) Gauge Eval Module
From the manufacturers website: The EV2400 EVM interface board enables an IBM-compatible or other type PC (with the required driver for its particular platform) to communicate with the Texas Instruments SMBus or I2C interface gas gauges via a Universal Serial Bus (USB) port. In addition to this board, PC software is required to interpret the gas gauge data to complete the evaluation system.

RF Mosfet 2x MSC VRF2933 lot of 2 tested & original (no china fake)
Wir empfehlen, dass das Personal, das mit den Geräten arbeitet, entsprechend geschult und qualifiziert sein muss. Die zugängliche Laserstrahlung ist sehr gefährlich für das Auge und gefährlich für die Haut.

LAUTERBACH POWER DEBUG-USB2 INTERFACE, W/ARM9 + ARM11 License Module
POWER DEBUG INTERFACE / USB2. (EIN) or Social Security Number (SSN) is required. Sold As Is.
You save $5.00

SMC EX260-SEC3 EtherCAT Interface Unit w/ SY3200-5U1 & SY3A00-5U1 Solenoid Valve
Used and working condition. & 3EA - SY3A00-5U1.

ITE Gould Siemens MM WMM Uni-Pak Meter Socket & Breaker bus Kit 125a 120/240v
ITE Gould Siemens MM WMM Uni-Pak Meter Socket & Breaker bus Kit 125a 120/240v . Condition is Used. Shipped with UPS Ground.

Used/Open Box LILYGO Meshtastic T-Beam V1.2 ESP32 LoRa 915Mhz GPS NEO6M (R)
1 X 915Mhz or 923Mhz Antenna. LoRa antenna. Long Range Low Power LoRa Transceiver. (Support WiFi IPEX external antenna, but you need to jump resistance). Support USB Micro/ 18650 battery holder [USB can power the battery].

SQRL Jungle Cat, Direct Liquid Cool, with 2x Xilinx Virtex UltraScale+ XCVU35P
Percet for crypto mining and AI.

Connect Tech Photon NGX002 Jetson AI Camera Platform Carrier Board PoE 802.3af/a
Both can be used with Jetson Xavier™ NX, Jetson™ TX2 NX, Jetson Orin™ NX or Jetson Orin™ Nano. For applications that don’t require PoE PD ask for our lower cost Non-PoE PD options. PoE IEEE 802.3af-2003 (15.4W) PD.

im selling a pro/trans 2 transfer switch unit 30amp with 8 breakers can put 10

Genuine Arduino Due 32-bit ARM Core Microcontroller 84MHz 54 digital 12 analog
With 54 digital input/output pins, 12 analog inputs, it is the perfect board for powerful larger scale Arduino projects. Arduino Due. Used working pull. The yellow onboard LED blinks. The power source is selected automatically.

Eppley 1940’s Pyrheliometer Working Unit #2739
Great used Eppley Pyrheliometer. This is an early model 10 unit. These are rare pieces to find in working state. Exactly as pictured.
You save $24.00

Connect Tech NGX902 Photon AI Camera Carrier Platform NVIDIA Jetson Xavier NX
No accessories or storage devices will be included. No Modules will be included. Carrier card only. Only what is pictured will be included. We are an electronics recycling center, and this item was donated to us.

Lot of Five (5) 2764 64K EPROMs erased, blank checked. Various makers FREE SHIP
M5L2764K (Note I've noticed these don't work using generic 2764). These 2764s are pulls from arcade, video, slot machine boards etc. They are cleaned up a bit and legs straightened, erased and blank checked.

SONY 2SC41 VINTAGE TRANSISTOR PAIR GOLD BASE EARLY JAPAN SILICON RARE
IMPORTANT NOTICE .

Progressive Dynamics PD9245C 13.6VDC 45A Power Converter Charger 105-130VAC In
Model: PD9245C. BULLSEYE INDUSTRIAL SALES, LLC. Size: Length: 11 in. Width: 9 in. Height: 7 in. Need it urgently?. Call us and we will do what we can to get it to you quickly. Condition: Used.

Eaton 9170 Battery Module ASY 0529 - Refurb - New Batteries

Yamaha V9938 Video Display Processor - USA Stock

Harmonic ProView 8100 Commercial Descrambler Integrated Receiver/Decoder PVR-8K
Workflow efficiency is a key trait of the ProView 8100. Model:ProView 8100. Users can receive DVB-S/S2/S2X, IP or ASI signals, decode SD and HD MPEG-2 and MPEG-4 AVC transport streams to baseband, descramble encrypted programs, and output content to analog or digital.

Lilygo T-Deck Plus ESP32 915Mhz FOr Meshtastic /Meshcor upgraded antenna
The Lilygo T-Deck Plus ESP32 915Mhz is a development board with 8 MB of RAM, featuring an upgraded antenna for improved signal strength in Meshtastic/Meshcor applications. The board is designed with an MCU core, making it suitable for various electronic projects that require a reliable and efficient microcontroller. The Lilygo brand ensures quality and compatibility with the ESP32 module, making it a dependable choice for those looking to upgrade their existing setup.

Witty Pi 4 L3V7 - RTC & Power Management for Raspberry Pi
Purchased 32 Witty Pi 4 L3V7 - RTC & Power Management for Raspberry Pi for prototyping purpose. Now no longer needed. They are in almost perfect conditions. The price is for each unit. Shipping included. Bulk order can negotiate price.

CM100DY-24A Powerex/Mitsubishi Lot of 4
used. tested.

Icron Raven 3104 Pro USB 3-2-1 Extender Board IC3104PL OEM Ethernet USB Ext PCB
OEM internal circuit board removed from an Icron Raven 3104 Pro USB 3-2-1 extender system. Model: Raven 3104 Pro. Type: USB over Ethernet Extender Board. Interface: USB 3.x / Ethernet. This is an internal OEM component.

590pcs Micron MT29F2G16ABBEAHC:E 2GB NAND Flash 63VFBGA
590pcs of Micron MT29F2G16ABBEAHC:E 2GB NAND Flash 63VFBGA IC's - Obsolete parts- There are 3 full trays of 190pcs and 1 tray of 20pcs =590pcs total. These appear new, selling "for parts" since I have no way of testing these, nor do I know how. Bag has been resealed and contains a dessicant packet inside. Please look at the pictures for more details. Feel free to ask any questions.

USN LARGE VINTAGE THORDARSON T-23V02 AUTOMATIC VOLTAGE REGULATOR 95-130V TO 250V
A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. ============================. LOCAL PICKUP FREE. Why wait, use Buy It Now and get it for a very low price.

AwokDynamics Dual Mini v2 ESP32 Marauder Development Board Opened Pentesting
The Awok Dynamics Dual Touch v3 ESP32 Marauder Development Board is a general embedded development board from Awok Dynamics, featuring GPS and Bluetooth connectivity capabilities. Powered by two ESP32 cores, this development board is designed for electronic enthusiasts and professionals alike, providing a versatile and compact platform for creating a wide range of innovative projects. With its dual mini design and advanced features, this board offers flexibility and convenience for various development needs in the electronics industry.

Orion 24/12-70A Switch Mode DC/DC Converter Charger ORI241270020
The Orion 24/12-70A Switch Mode DC/DC Converter Charger ORI241270020 is a reliable and efficient power regulator designed for industrial use. With a nominal current rating of 70A and an inrush current rating of 12A, this converter ensures stable and consistent power conversion from DC to DC. The DC brand guarantees quality and durability, making it a trusted choice for a variety of electronic and electrical applications requiring a high level of current conversion.

Thorlabs LDC240C Benchtop Laser Diode Controller ±4A TEC & Current Control
Local pick up is available.

Vtg 1960's Transistor Board *Early Computer Module
Recently purchased a box of vintage NOS electrical components. This item was in there. Appears to be in un- used condition. Item is un- tested, Being sold as is, not working for parts. See all photos..

Zebra ZP505-0503-0025 Thermal Label Printer Shipping Label Maker 4x6
Zebra ZP505-0503-0025 Thermal Label Printer Shipping Label Maker 4x6. Condition is Used. Shipped with USPS Ground Advantage.

HITTITE HMC347 IC RF AMPLIFIER Quantity 50 ICN88
It may or may not be new. It is in good condition with few signs of wear. Sold as is. Look at photos for details and specificities.
You save $15.00

Microchip MPlab ICD 3 In-Circuit Debugger Assy # 10-00421-R4
The MPLAB ICD 3 In-Circuit Debugger probe is connected to the design engineer's PC using a high-speed USB 2.0 interface and is connected to the target with a connector compatible with the MPLAB ICD 2 or MPLAB REAL ICE systems (RJ-11).

Logical Devices Inc. ChipMaster 5000 Compact Programmer Parallel Port
Logical Devices Inc. ChipMaster 5000 Compact Programmer Parallel Port

Intel Stratix 10 FPGA Board 1SG280LN3F43E1VG Data Center Accelerator Card
Intel Stratix 10 FPGA accelerator board. Model: 1SG280LN3F43E1VG Pulled from decommissioned equipment. Board includes cooling assembly and RAM slots as shown in photos. Condition: Used. No further testing performed. Item is sold as-is. Please review all photos carefully for details and condition. Only what is shown in the pictures is included. } High performance FPGA accelerator commonly used in server or data center environments