/r/ECEComponentExchange

Photograph via snooOG

A community to list any extra components, development boards, or kits that you are willing to barter, swap, or sell. Post if you are looking for a particular component or kit as well.

Please limit to electronics and computer related components and books only (no non-electrical car parts, etc).

Related subreddits:

/r/ECEComponentExchange

2,796 Subscribers

0

bigger amount of components for sale

Hello everyone, I would like to ask you if you know about some services or subjects which could sell our bigger amount of components.
Now we have it listed only at our ebay:

https://www.ebay.com/usr/phottechno0

0 Comments
2024/02/02
13:13 UTC

2

How does this place work?

I looked for a faq but can't seem to find one?

Thanks

Joe

3 Comments
2023/06/28
17:10 UTC

3

Selling a bunch of single board computers

I have a bunch of single bosrd computer than I have not used at all or just minimally tested. I have no use for them so it would be great to sell them to someone who can use. Among them:

1.raspberry pi4 b 8gb 2. 2x beagle bone ai 3. 2x beagle bone ai 64 4. Ti dev board SK-AM64 5. TI dev board TDA4VM 6. 2x Vision five risc five board (jh7100 i guess) 7. One oscilloscope that I didn’t even open. This is it : Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 channels Standard Decoder, Grey https://a.co/d/4XycsaR

Discount if someone buys all of them.

3 Comments
2023/03/30
06:28 UTC

5

Fluke 83III DVM help

My fluke 83 III was involved in a car accident and the screen is broken. Does anyone have non-functioning 83 III with a good screen they'd be willing to part with ? Or a suggestion for a part source. Thanks for looking.

1 Comment
2023/03/16
17:23 UTC

4

IN-14 Nixie Tubes

Trying to get some for a DIY clock project, but anything I can find will take a ridiculous amount of time to ship :(

0 Comments
2023/01/08
21:12 UTC

2

Pushmatics and Square-D Panel

Would this be of interest to anyone here? If so, I'll post pics. The panel itself dates from around 1957, but AFAIK all the breakers are good, some of which had been upgraded throughout the years. Mostly single-pole, but a few double-pole and one GFCI.

1 Comment
2022/10/30
16:02 UTC

2

[WTB, US-NC] 13-15 MHz LPF

EDIT: Part obtained, no longer needed.

Want to buy a low pass filter, DC - roughly 13MHz. Ideally BNC encapsulated, but not required. If BNC, 50 ohm termination is needed.

Some examples are Mini-Circuits SXLP-13+, Mini-Circuits BLP-10.7+ (roll-off above 11 MHz is good enough for my needs), and Crystek CLPFL-0015-BNC.

1 Comment
2022/07/26
13:23 UTC

3

[WTB][US-HI] KSGER t12 mini 3.1s

Looking to buy the above soldering iron. I've ordered it three times and it's never made it to me. With tips.

2 Comments
2022/01/10
06:07 UTC

3

[US-CA][WTS] Arduino Brand Starter Kit

I have this exact kit that I am trying to offload for $80 shipped. It is brand new and still has the factory seal.

I apologize if this is not the right place to post this.

0 Comments
2022/01/07
12:16 UTC

3

WTS: ATTINY412-SSFR, cut tape lengths of 50

Remember when it was possible to buy jellybean micros in small quantities on digikey? I got a reel of 1000 of these that I'm partitioning out in cut tape lengths of 50 each. Selling at cost. Keeping 200 for myself. Shipping from Singapore. PM if interested.

  • ATTINY412-SSFR, SOIC-8
  • 4 K Flash
  • 256 B RAM
  • 128 B EEPROM
  • Internally clocked at 16 or 20 MHz
  • I2C, UART, 8-bit DAC, 6ch 10-bit ADC.
  • reset pin is UPDI
  • 1.8 to 5.5 Vdd

These are the new generation Atmel / Microchip ATTINYs with UPDI 1-wire programming on the reset pin.

Reel purchased via Onlinecomponents.com, day price per chip is USD $0.64 as of posting, so selling cut lengths of 50 or 100 for USD $32 and $64 respectively + $5 handling + postage.

edit: YES, I'll also sell lengths of 25 for $16.

0 Comments
2021/12/16
01:54 UTC

3

[FOR SALE or TRADE] Flir/Extech 5kv Insulation Tester

Flir/Extech 380395

I acquired this device from my wife, who received it as partial payment from the R&D lab for which she was working when the company that operated the lab went out of business.

It retails for around 780$US.

It is in like new condition, and was working when delivered to me, although I do not have the ability to test it personally.

It includes the tester, power supply and all leads.

I'm asking 500$ for it.

For the right stuff, I would trade it for a serviceable o-scope and or radio.

73 KI5SMN Technician Class

EDIT: That I'm asking 500$US for it doesn't mean you shouldn't make me an offer ;)

cross-posted from r/HamFest

0 Comments
2021/11/27
13:53 UTC

2

[WTB] XR9 900 MHz radio modules

Shipping to Canada, looking to buy as many as I can find.

TGiorgis@site2020.com

0 Comments
2021/11/15
12:20 UTC

3

[US-CA] Electronic Parts

I have big stock of electronic parts which I bought for different projects.

Is there a place like ebay where I can list them to sell.

looking for a place specific to electronic parts.

most of them were bought from digikey and in original packaging

2 Comments
2021/11/08
17:37 UTC

2

[wtb] 1 reel of NXP LPC804M101JHI33

shipping to US or Shenzhen

deimodos@gmail.com

0 Comments
2021/04/26
18:53 UTC

2

[WTB, US-CA] ch350c

I picked this chip for my project after the original choice was out of stock, but it turns out that this isn't as available in the US as I expected. I have some of these coming from China, but for now, I'd like to start building.

I'm only making 5 test boards to start, so I'm looking for 5 of these. Anybody have extras they wouldn't mind selling to me? I'll pay more than their normal cost to make it worth the time. Right now my alternative to waiting a month is paying $8 for usb-serial converters from Amazon just to desolder this chip lol.

3 Comments
2021/04/23
20:57 UTC

2

[WTS] Korad KA3005D Digital-Control DC Power Supply, 30V, 5A

I have a gently used, Korad 3005D DC bench power supply, 30V, 5A. Will include one pair of black/red banana plug cables, and one pair of black/red banana plug to alligator clip cables; both rated for 5A. Power chord is included.

I'm asking US$100.00. The purchase price includes uninsured shipping to any US address. If you would like insured shipping or to an address outside the US, please DM.

2 Comments
2020/12/22
00:44 UTC

3

Inquiring about being an electronic technician.

Inquiring about being an electronic technician.

Hi, hope someone here can help. I was wondering about what it is like being or working as an electronic tech.

I’d would look into electronic engineering but the calculus would probably be hard for me.

It’d be a career change so getting as much info as I can.

Thanks in advance

3 Comments
2020/12/12
15:37 UTC

2

[US-MI] [H] Microchip MPLAB ICD4 [W] AVR Debugger, Power Supply, or Hot Air Station

Amazon sent me this by mistake at the beginning of quarantine when I ordered an avr programmer. I'd like to trade for something like an avr dragon, a bench adjustable psu, or a hot air station for soldering BGA chips. Thanks!

I have quite a few confirmed trades over on /r/hardwareswap if anyone is concerned with me being new here.

0 Comments
2020/09/28
17:30 UTC

2

Want to buy a stock of Allegro ASEK-01

Hi everyone,

I work for Leonardo UK (Edinburgh) and we would like to buy a stock of Allegro ASEK-01. I have tried contacting the manufacturer (Allegro) but they are offering me only the newest version (ASEK-20). The product requiring the kit is now 10 years old and we cannot update our systems to accomodate for the new kit. Even if a newer kit was compatible, we would have to update our specs which would take us time and production is scheduled very shortly. Please if anyone knows where I could buy a stock of ASEK-01 or, at least, point me to someone who might know, we would really appreciate it.

Kind Regards,

0 Comments
2020/07/21
16:11 UTC

7

[USA-MA] "Learning the Art of Electronics" full component kit

Hey everyone. I'm selling the full electrical component kit indicated at Learning the Art of Electronics' website, worth somewhere between $400-500. All of the parts are in perfect condition, I haven't opened the official packaging of any single one of them.

This might be useful for people willing to self-study EE by the LtAoE book or students who use the book as their EE lab course.

DM me for more info and offers.

0 Comments
2020/05/23
01:38 UTC

3

[WTS] Blockstream bitcoin satellite parts kit [face-to-face in San Diego, CA]

Originally posted here, has photo

For local pickup in San Diego, CA only.

Bitcoin price

  • not pictured ~32 inch oval DirecTV dish & back bracket (cleaned & then stored inside but, broken fine elevation adjuster & needs slight paint touch-ups) with 3 mounting options: sled, J-mount mast, and 2"x4' mast pipe

  • Sealed new Universal Single LNB bracket

  • New in box Maverick MK1-PLL LNB 11.7-12.2 GHz, KU

  • New GQ BS-55 25 ft quadshield weatherproof RG6

  • Like-new SMA-F adapter SMA Male to F-Type Male plug (for plugging SDR into the power inserter without need for coax adapter)

  • Sealed new DirecTV PI21R3-16 21 volt power inserter

  • Like-new, tested ~2 hours RTL-SDR Blog V3 R820T2 RTL2832U 1PPM TCXO SMA Software Defined Radio (dated 4/2019, purchased direct)

  • Sealed new 50 cm PRO Clear USB 2.0 Extension Cable A to A Female Lead 24AWG Ferrite (for plugging the coupled power inserter+SDR into your computer)

0 Comments
2019/12/30
10:49 UTC

3

LCD/TFT graphic controller

Hello Engineers,

I am Will from Levetop semiconductor.

Our main product is LCD/TFT graphic controller.

Support 8/16-bits MCU parallel interfaces, and SPI, I2C serial interfaces

Built-in Ggeometric Drawing Engine: provide Point Drawing, Line Drawing, Curve Drawing, Ellipse, Triangle, Rectangle, Rounded Rectangle Drawing

Built-in 2D Graphics Processing Unit: provide Magic Rotation, Reflect, PIP (Picture in Picture), Hybrid Graphics and Transparent Display

Built-in 128Mbit Display Memory

Support 16/18bits RGB type TFT Panel from 320*240 QVGA to 1280*1024 SXGA

Built-in Standard ISO/IEC 8859 Fonts

Built-in Two 16-bits PWM Timer

Support SPI and I2C Master Interface

Three Power Saving Modes: Standby,Suspend and Sleep mode

Package: 128pin LQFP

We have STM32/ST51C demo code open for developers, function libarary and Arduino Library available, too.

Our product P/N as follow:

LT7681 640*480 8/16bits/SPI/I2C

LT7683 800*600 8/16bits/SPI/I2C

LT7686 1280*1024 8/16bits/SPI/I2C

LT7680A 640*480 SPI/I2C

LT7680B 800*600 SPI/I2C

LT7680+ 1280*1024 SPI/I2C

any questions, feel free to contact us

levetop.cn/en

0 Comments
2019/12/11
02:22 UTC

3

Looking for someone with experience buying high energy capacitors from AVX

Hi, I'm an undergraduate trying to do research with extremely high energy quick discharge capacitors and was wondering if anyone had previously bought or looked into buying anything DISFIM or TRAFIM capacitors or anything similar(I am currently looking at capacitors in the 2KVDC 3mF-10mF range). If so I would really appreciate any information, especially anything regarding pricing, as I'm I need to present a budget but have not yet heard back from AVX.

0 Comments
2019/12/04
04:09 UTC

2

[USA-OH] [H] Ideal 61-165 SureTest Circuit Analyzer [W] Paypal

Hey guys! Selling this circuit analyzer for my dad. He's a carpenter and asked me to sell this for him.

Looking for $300 shipped, comes with carrying bag shown! It is a bit more than this brand new.

Timestamp: https://imgur.com/a/4uKf6ky

Feel free to DM me! Thanks :)

0 Comments
2019/11/20
00:37 UTC

2

[Wanted] Logic pod for Arium ML4100 or Philips PM3632

Looking for a logic pod to use with my Arium ML4100. Also compatible with Philips PM3632. For my current project, I could use the 6502 CPU pod, the Std Bus pod, or the 32-channel logic pod. Let me know if you have any of those. Thanks!

1 Comment
2019/11/18
02:28 UTC

2

High energy quick discharge capacitors

Looking for some 7000VDC-30000VDC capacitors with a minimum stored energy of at least 10kJ. Does anyone have any capacitors like these, or know where I might be able to purchase them, hopefully, ones that weigh less than 100lb.

1 Comment
2019/10/17
22:12 UTC

2

[WTS/T] Quantity of sealed new Leviton eXtreme 6 + patch cords, 8 ft, Cat6 - for...

... purchase of an $129 (free shipping) HF antenna for me, 1:1 trade. Or $3/each, shipping extra. Just made it to Amateur Extra last month.

Prefer trade to be face-to-face in San Diego, CA, so...

A) None of your money is wasted on shipping/you get the maximum amount of patch cords for $129 (43)

B) I can unseal the antenna's shipping box in front of you

C) There's no possibility of either of us getting nothing with the "you send first" game

D) If the deal falls through, the currently-on-sale antenna should go back up to its regular price at the end of May, so you could sell it new at a profit or enjoy having been able to buy it at a discount yourself if you're a ham too.

Please text only 619-393-2253.

Photo from my local sale ad, shipping not included.

0 Comments
2019/05/14
02:41 UTC

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