Featured categories
Featured items
All items

Make: Electronics 3rd Edition Kit 1 & 2 Ultimate Deluxe Bundle Includes New Book
$266.9940% off

Piezoelectric Ear Phone High Impedance Ceramic Piezo Crystal Radios - Upg Brass
$8.9940% off

Make: Electronics Kit 1 Economy - 3rd Ed Component Pack Sec 1-3 in 3rd Ed Book
$74.9940% off

Large Screen Digital Multimeter 7 Test Functions AC DC Voltage Resistance Meter
$10.1940% off

Piezoelectric Ear Piece Crystal Radio High Impedance 3.5mm 1/8in Mini Head Phone
$4.4940% off

3v-12v AC/DC Universal Power Adapter 30W 2500ma Reversible Polary USB Port 8 Tip
$11.0940% off

Remington Industries 28SNSP.25 28 AWG Magnet Wire Enameled Copper Wire
$10.7940% off

4 inch 8 ohm Loud Speaker 4in 10 watt max/5w 1 or 2 or 4 Arcade/Pinball/Mame
$5.99 to $11.3940% off

Make: Radio Component Kit - Complete Electronics Component Pack Book Science Lab
$119.9940% off

RS 550/RS 775 Series DC Motors Replacement Electric DIY Drills 12v 16.8v 18v 24v
$11.39 to $13.1940% off

16.8v DC Electric Motors 775 Motor 24000RPM Replacements Power Wheels Traxxas +
$12.5940% off

Make: Electronics Kit 1 Deluxe 3rd Edition follows Sections 1-3 in 3rd Ed Book
$119.9940% off

2 Sided Customizable Craft Storage Box Adjustable Dividers Carrying Case 12in
$13.9740% off

RS-550 Motor 18v 12 - 20 volt DC 20k RPM Torque Drill Robot Electric Round Shaft
$13.1940% off

AC/DC Universal Power Adapter 3v-12v Switching Supply USB Port 8 Tips 12W 1000ma
$12.4740% off

5 9 12 Volt DC Relay DPDT PCB 8-Pin Mount Non-Latching Non-Polarized Electronic
$3.76 to $4.3740% off

Variable Speed Trigger Switch 7.2v 12v 14.4v 18v 20v 24V DC 20A Momentary Drill
$3.8040% off

4 Solid Copper Alligator Clips/Crocodile Jaw Soldering Heat Sink & Test ~28mm/5a
$3.0940% off

4 pc Toothless Solid Copper Alligator Clips Soldering Heat Sink Wiring 28mm 5a
$4.2140% off

Ultimate Make: Electronics 2nd Edition Bundle - 3 Component Packs Kits Book STEM
$299.4040% off

Double Sided Storage Organizer Carrying Case Adjustable Compartments 12 or 13 in
$11.99 to $23.9940% off

3V-24V AC/DC Adjustable Universal Adapter + 4 Tips & Female Alligator Test Leads
$15.5940% off

Make: Electronics 3rd Edition Kit 2 Economy Completes Sec 4 & 5 in 3rd Ed Book
$110.9940% off

700 Point Bread board Solderless PCB for Prototyping,Electronics,Arduino, Robot
$2.7040% off

3/4-in x 1-inch Rare Earth Neodymium Cylinder Magnet Strong N42 25mm 20mm 1in
$10.7940% off

Make: Electronics Kit 2nd Component Pack 1 -Exp 1-11 for Charles Platt STEM Book
$59.3940% off

Digital Multimeter 7 Test Functions AC DC Voltage Resistance Current Meter AC DC
$9.5940% off

2 inch (50mm) Loud Speaker 8oms 0.5w DIY for Electronics Toys Games 1, 2, or 4pc
$2.16 to $4.1940% off

Ghostbusters II Art Print 24x36 Alex Arizmendi 2/10 Limited 2022
$184.2040% off

Tim Burton's Mars Attacks Art Print Foil Poster Steven Luros Holliday 73/160
$270.0040% off

1K Ohm Rotary Potentiometer 2pcs Linear Knurled Shaft Panel Variable Resistor
$2.5140% off

9V AC DC Power Supply Adapter Electric Transformer Wall Plug 500ma 5.5 2.1 mm UL
$11.3940% off

Topps Mars Attacks Heritage 2012 Full Set 56 Cards Including Checklist + Wrapper
$69.2340% off

Ceramic Capacitor Kit- 1 values- 85pcs -1µf 0.01µf 0.1µf 2.2µf; 103 104 105 225
$3.6940% off

38kHz Infrared IR Receiver Module Remote Controlled Electronic Circuits Arduino
$4.3140% off

Make: Electronics Component Kit 3 Deluxe Ex25-34 2nd Pack for Charles Platt Book
$83.9940% off

Ariat Men's Venttek Outbound Classic Fit Shirt Black Small
$48.0040% off

22AWG Solid Copper Hookup Wire- 4 colors - 25ft each 100ft total TINNED UL1007
$10.2040% off

22 Ga AWG Solid Copper Hook-Up Wire 100 ft Red Black Yellow OR 300ft Set TINNED
$7.79 to $16.1940% off

Phillips Reverse Left Handed Thread Screw Countersunk M5 19mm Drill Chuck
$2.3440% off

Make Electronics 2nd Edition Components Pack 1, 2, or 3- Learn Beginner STEM Kit
$56.39 to $83.9940% off

ZIONOR X10 Ski Snowboard Snow Goggles OTG for Men Women Youth Antifog UV Protect
$13.0540% off

10pc Prototype Circuit Solder Breadboard Protoboard For DIY Soldering
$6.99

30w Soldering Iron - 30 Watt Pencil w Conical Tip 4 Lead Free Electronics Solder
$3.1740% off

Trigger Switch 3 Pack - Double Pole Single Throw 7.2 - 24 v DC @ 15a Momentary
$5.2540% off

10" Digital Wifi Photo Frame Smartphone App UHale Compatible Master MV-DPF(AX10)
$53.00

FM/AM Mini Radio Receiver Music Player Battery Operated Pocket Various Models
$16.99

Replacement Drill Motor Gear Box - 19 Speed Transmission / Clutch - 2 Pack Lot
$3.4540% off
About us
ProTechTrader offers a wide range of products from new and used electronics, computers, and mobile devices to the newest styles in jewelry and house hold items. You never know what we will have on the auction block next so check back frequently for new items at great prices!
Seller feedback (13,333)
- d***i (1010)- Feedback left by buyer.Past 6 monthsVerified purchaseThis outstanding seller is absolutely amazing. Most certainly goes above and beyond. Great service, product, pricing, HONESTY and very FAST communication and informative, helpful, accurate listing information and lightning FAST shipping and superb, SUPERB packaging. This multimeter is extremely accurate, fast and responsive. Continuity buzzer is at a great, hearable pitch as well. A real jewel. Wow, would certainly buy from again without any hesitation! Thank you!
- u***8 (55)- Feedback left by buyer.Past monthVerified purchaseAll the components look good; the price was the best I could find on the web and the box arrived quickly. I will note that the shipping package (not the item itself) was VERY tightly packaged, so it took a sharp knife to remove everything from the shipping materials. But it arrived in great shape so everything is good.
- d***d (2908)- Feedback left by buyer.Past monthVerified purchase█▀▄▀▄▀▄█▓▒░ 10 STARS ░▒▓█▀▄▀▄▀▄█ Well Packed! The product is exactly as stated. Super fast shipping. Excellent communications... Highly recommended!
- r***8 (31)- Feedback left by buyer.Past 6 monthsVerified purchaseI have nothing but positives to say about ProTech Trader. They answered my question quickly and sent a speaker to complete my purchase rapidly. Definitely recommend doing business with them.
- p***l (417)- Feedback left by buyer.Past 6 monthsVerified purchaseThe seller had just the item I was looking for, and provided fast and economical shipping. The magnets came in individual screw top containers, and if they didn't, I'm not sure I could have separated them! Great convenience. Altogether, another successful eBay transaction.Thank you.
- n***a (530)- Feedback left by buyer.Past 6 monthsVerified purchaseItem(s) as described. Good price. Shipped fast. Original item received missing parts. Seller made it right. Good customer service. 5 star seller *****!!!