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E-Commerce Retailer of STEM Educational Electronic Kits, 3D Printer Replacement Parts, STEM, Component Packs and More! We are a small family business from New Jersey and cater towards makers & diy electronics community's with our best selling Make: Electronics kits.
ProTechTrader Store
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ProTechTrader Store
  • PROTECHTRADER STORE
  • 4 Followers  
  • CONTACT
  1. Home

  2. ProTechTrader Store

All Products
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  • Electronics for Kids
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30w Universal Power Supply Reversible Polarity 3v-12v DC 30 watt 2.5 amp USB Port 8 Adapter Tips Center Tip Positive or Negative 5.5mm*2.5mm 5.0mm*2.1mm 3.5mm*1.35mm 4.0mm*1.7mm 2.35mm*0.7mm 1/8"
30w Universal Power Supply Reversible Polarity 3v-12v DC 30 watt 2.5 amp USB Port 8 Adapter Tips Center Tip Positive or Negative 5.5mm*2.5mm 5.0mm*2.1mm 3.5mm*1.35mm 4.0mm*1.7mm 2.35mm*0.7mm 1/8"
  • Brand: ProTechTrader
  • Part Number: VPOW312-30W
  • Color: Black
  • Dimensions: 3.0 in x 2.0 in x 1.0 in
  • Model #: 30w Universal AC DC Power Adapter
  • Item #: 9SIC3HPKMW2607
  • Return Policy: View Return Policy
$9.99
$6.99 Shipping
ProTechTrader MC-31B Magnetic Reed Switch Wired Door Sensor Alarm NC (Model: PTT-MC-31B)
ProTechTrader MC-31B Magnetic Reed Switch Wired Door Sensor Alarm NC (Model: PTT-MC-31B)
$9.99
$10.50
$6.99 Shipping
Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric
Piezoelectric Earphone High Impedance Ceramic Earpiece Bare Wire Leads Transistor Crystal Radios & DIY Make Electronics Projects 20,000 (20k) Ohm Sensitivity Vintage Classic Style Piezo Electric
  • Brand: ProTechTrader
  • Part Number: Piezo-bare
  • Type: In Ear
  • Input Impedance: 20000 ohm
  • Model #: Piezo-bare
  • Item #: 9SIC3HPKMW2534
  • Return Policy: View Return Policy
$15.99
Free Shipping
ProTechTrader 2 inch (50mm) Loud Speaker 8 ohms 0.5w DIY for (Model: 2in-50mm-spkr)
ProTechTrader 2 inch (50mm) Loud Speaker 8 ohms 0.5w DIY for (Model: 2in-50mm-spkr)
$3.79
$6.99 Shipping
2pcs Spring Clip Black Plastic 1 x 1.5V AA Battery Case Holder
2pcs Spring Clip Black Plastic 1 x 1.5V AA Battery Case Holder
  • Brand: ProTechTrader
  • Battery Capacity: 2000 milliamp_hours
  • Battery Type: Alkaline
  • Type: alkaline
  • Model #: 2pc-Single-AA-Battery-Holder
  • Item #: 9SIC3HPKMW2575
  • Return Policy: View Return Policy
$9.18
$6.99 Shipping
100' Solid Copper Hook-Up Wire 22 Gauge UL1007 Rated With RED PVC Insulation - Spool
100' Solid Copper Hook-Up Wire 22 Gauge UL1007 Rated With RED PVC Insulation - Spool
  • Type: Spool
  • Brand: ProTechTrader
  • Model #: 22 Gauge Red Spool
  • Item #: 9SIC3HPKMW2522
  • Return Policy: View Return Policy
$13.50
Free Shipping
22AWG Solid Copper Hookup Wire- 4 Colors Red, Green, Blue, Yellow - 25ft Each = 100ft Total TINNED UL1007
22AWG Solid Copper Hookup Wire- 4 Colors Red, Green, Blue, Yellow - 25ft Each = 100ft Total TINNED UL1007
  • Brand: ProTechTrader
  • Model #: multicolor-22awg-100ft
  • Item #: 9SIC3HPKMW2550
  • Return Policy: View Return Policy
$16.99
Free Shipping
Make: Electronics Component Pack 1 - Second Edition Kit Follows the Latest Make: Electronics 2nd ed Educational Book by Charles Platt
Make: Electronics Component Pack 1 - Second Edition Kit Follows the Latest Make: Electronics 2nd ed Educational Book by Charles Platt
Save 16%
$125.99
$149.99
Free Shipping
100ft 22 AWG Solid Copper Wire - UL1007 Rated Hook-Up Primary Power Wiring for Breadboards, DIY Electronics, and Prototypes With Yellow PVC Insulation - Plastic Spool
100ft 22 AWG Solid Copper Wire - UL1007 Rated Hook-Up Primary Power Wiring for Breadboards, DIY Electronics, and Prototypes With Yellow PVC Insulation - Plastic Spool
  • Selling Unit: Spool
  • Brand: ProTechTrader
  • Model #: 22 Gauge Yellow Spool
  • Item #: 9SIC3HPKMW2577
  • Return Policy: View Return Policy
$5.99
$6.99 Shipping
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