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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.
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in Passive ComponentsBest Seller
- Model #: 200-ohm-resistor-kit
- Item #: 9SIC3HPKMW2545
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$9.99
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ProTechTrader 29 Piece Hobby Craft Model Tool and Paint Kit for Plastic Miniatures Gundam Painting Fixing Repairing- Model #: PTT-ModelKit
- Item #: 9SIC3HPKMW2565
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$18.99
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1in Speaker 26mm 8 ohm 1/4 Watt (0.25w) Nominal / 1/2 Watt (0.5 w) Maximum Power Output - Green Plastic Shell with 4 in (104 mm) Wires
- Brand: ProTechTrader
- Part Number: 21grnspkr-wire
- Color: Green
- Weight: 0.75 ounces
- Model #: 1in-8ohm-spkr
- Item #: 9SIC3HPKMW2610
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$10.99
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Large Screen Multimeter - Volts Ohms Amps Transistor (hFE) Square Wave Output Diode & Audible Continuity Tester with Buzzer
- Model #: PDM-711
- Item #: 9SIC3HPKMW2527
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$18.99
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Make: Electronics 3rd Ed Kit 1 Economy - Beginner, Intermediate, & Advanced (Teen - Adult) Component Pack for The Experiments in Make: Electronics 3rd Ed by Charles Platt - Covers Sections 1-3
- Model #: Make: Electronics 3rd Ed Kits
- Item #: 9SIC3HPKMW2526
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$115.99
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3vdc -12 volt Universal AC/DC Power Adapter USB Port | 8 Reversible Polarity Positive or Negative Tips Center Tip 3v 4.5v 5v 6v 7.5v 9v 12v 1a 12w Transformer 5.5mm 2.5mm 2.1mm 3.5mm 4.0mm 5.0mm 1.7mm
- Model #: VPOW312-USB
- Item #: 9SIC3HPKMW2543
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$14.99
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9v Battery Eliminator Kit - Replace 9-Volt Batteries Permanently! Includes 9 vDC AC Adapter & Battery Snap Conversion Adapter by ProTechTrader
- Model #: 9v-batt-elim-kit
- Item #: 9SIC3HPKMW2521
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$30.43
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ProTechTrader 30 Watt Soldering Iron Replaceable Precision Tip 30w Fine Point Conical Electronics Circuit Repair Through Hole Printed Boards Prototyping 120V Plug Pencil Welder works with 60/40 Solder
- Color/Finish: Black
- Model #: 789048342807
- Item #: 9SIC3HPKMW2529
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$13.99
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24v 400ma Battery Charger for Drill Master 18v NICD Upgraded Replacement Original OEM Drillmaster 68420 AC/DC Adapter Power Supply UL Replaces Sanhong SH-DC0240400 Intertek BC-240 24.0v 0.3a 7.2w
- Model #: VPOW2404
- Item #: 9SIC3HPKMW2520
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$15.99
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Make: More Electronics Kit Component Pack 1 Follows Experiments 1-14 from Charles Platt's Sequel to Make: Electronics Book | Intermediate & Advanced STEM Learning
- Model #: PTTComp1-MakeMore
- Item #: 9SIC3HPKX91220
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$94.99
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ProTechTrader MC-31B Magnetic Reed Switch Wired Door Sensor Alarm NC (Model: PTT-MC-31B)
- Model #: PTT-MC-31B
- Item #: 9SIC3HPKSM3776
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$9.99
$4.99 Shipping
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
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$16.99
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22 Gauge AWG Solid Hook-Up Wire Set - 300 ft 3 Color Kit 100 feet ea of Black, Red, & Yellow UL1007 TINNED
- Brand: ProTechTrader
- Model #: 22awg-SLD-300ftSET-BRY
- Item #: 9SIC3HPKMW2615
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$32.99
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Make: Electronics Third Edition Kit 1 Deluxe - Beginner, Intermediate, & Advanced (Teen - Adult) Component Pack That Follows The Experiments in Make: Electronics 3rd Ed by Charles Platt
- Model #: Make: Electronics 3rd Ed Kits
- Item #: 9SIC3HPKMW2525
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$209.99
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ProTechTrader Beginner's Tool Kit Soldering Iron & Digital Multimeter (Model: Basic-pk-1)
- Model #: Basic-pk-1
- Item #: 9SIC3HPKSM3761
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$39.99
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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
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$16.99
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3 mm OD x 2 mm ID PTFE Teflon Tubing 6" Thermal Barrier Tube for 1.75 mm filament 3D Printer Hot End Bowden Extruder (3mm*2mm MK8/MK9) Flashforge Creator X/CTC Bizer/Makerbot Replicator clones
- Material: Polytetrafluoroethylene
- Diameter: 3
- Brand: ProTechTrader
- Weight: 1 grams
- Model #: 6in-3x2mm-ptfe-tube
- Item #: 9SIC3HPKMW2549
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$8.99
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ProTechTrader Power Supply Adapter 9V DC 500mA 5.5mm X (Model: POW9V-500)
- Model #: POW9V-500
- Item #: 9SIC3HPKSM3744
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$16.99
Make: Radio Electronics Kit - Component Pack Follows Experiments, DIY Projects, and Circuits Including Raspberry Pi Microcontroller Adaptations in the 2024 Paperback by Fredrik Jansson & Charles Platt
- Model #: Make-Radio-Component-Kit
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$157.99
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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
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$7.99
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ProTechTrader Tuning/ Variable Capacitor 223P 60pf - 140pf for AM Radio, Electronic Music, and More (2 Capacitors and 2 Wheels)
- Model #: PTT-223P
- Item #: 9SIC3HPKMW2564
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$20.99
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ProTechTrader 5pc Alligator Clip Test Leads for Electronics Prototyping (Model: 5pc-alligator-clips-test-leads)
- Model #: 5pc-alligator-clips-test-leads
- Item #: 9SIC3HPKSM3766
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$3.99
$4.99 Shipping
ProTechTrader Electrolytic Capacitor Kit 11 Pack for Make: Electronics (Model: e-cap-kit-11)
- Model #: e-cap-kit-11
- Item #: 9SIC3HPKSM3781
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$6.25
$4.99 Shipping
100ft 22 AWG Solid Copper Wire - UL1007 Rated Hook-Up Primary Power Wiring for Breadboards, DIY Electronics, and Prototypes with Black PVC Insulation - Plastic Spool
- Brand: ProTechTrader
- Model #: 22 Gauge Black Spool
- Item #: 9SIC3HPKMW2523
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$13.50
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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
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$13.99
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10 Pack Replacement Soldering Iron Tip - 3.7mm Diameter 58mm Length Soldering Pencil, Fine Point 60 Degree Conical Tips for DIY Electronics Prototype Board Circuits for 25w 30w 40w 60w Irons
- Color/Finish: Silver
- Model #: PTT-Hs-060A-J
- Item #: 9SIC3HPKMW2560
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$14.99
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9vdc (9 volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino
- Model #: SRC9VDCSH
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$10.99
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ProTechTrader Solid Copper Alligator Clips (4 Pack) Crocodile Jaw Soldering Heat Sink & DIY Test Clip Wire Connector Rated for 5 Amps (5a) & Up to 12 ga (12awg) Wire
- Brand: ProTechTrader
- Color Mapping: Copper
- Model #: 4pc-30c-Alligator-Clips
- Item #: 9SIC3HPKMW2608
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$9.99
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1k Ohm Potentiometer (2pcs) - Linear Taper Rotary Panel Pot - B1K 16mm (~5/8 in) Top Knurled Shaft Adjustable Variable Resistor 1 kilohm (0 - 1000 ohms resistance) ±20% Tolerance 1/8 watt Solder Pins
- Model #: PTT-B1k-2pcs
- Item #: 9SIC3HPKMW2540
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$8.99
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ProTechTrader 2 inch (50mm) Loud Speaker 8 ohms 0.5w DIY for (Model: 2in-50mm-spkr)
- Model #: 2in-50mm-spkr
- Item #: 9SIC3HPKSM3753
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$3.79
$4.99 Shipping
RS-550s 18v (12v - 20 Volts) DC Motor Round Shaft - High Power & Torque for DIY Electric/Electronic Projects, Drills, Robots, RC Vehicals, Remote Controlled Cars/Robot, Saw Repair/Replacement Engine
- Model #: RS-550
- Item #: 9SIC3HPKMW2536
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$19.99
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Make: Electronics Component Pack 1 - Follows The 1st ed. (2009) of Make: Electronics Learning Through Discovery by Charles Platt
- Model #: 2760253
- Item #: 9SIC3HPKMW2613
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$98.99
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Make: Electronics 3rd Kit 1 & 2 Ultimate Bundle Includes Book & Deluxe Kits - Beginner Intermediate & Advanced Component Pack Follows The Experiments in Make: Electronics Third by Charles Platt
- Model #: Make: Electronics 3rd Ed Kits
- Item #: 9SIC3HPKMW2524
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$313.95
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ProTechTrader Diode Pack - 1N4001, 1N34A (Germanium), and 1N4148 11pc (Model: Diode-kit)
- Model #: Diode-kit-11pc
- Item #: 9SIC3HPKSM3782
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$4.99
$4.99 Shipping
18v DC Motor Drill RS-550 D-Shaft 1/8in / 3.175mm Shaft - Fan Cooled High Torque 20K RPM Power Tool Replacement Upgrade 18 Volt (12v - 24v DC) DIY Electric Projects Robots Remote Controlled Car
- Model #: RS-550S-D
- Item #: 9SIC3HPKMW2530
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$31.99
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Make: Electronics Mini Kit 2 (3rd Ed) - Electronic Component Packs - Follow Experiments in Charles Platt's 3rd Edition (PTTMini3rd-Comp2)
- Model #: PTTMini3rd-Comp2
- Item #: 9SIC3HPKMW2548
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$29.38
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Make: Electronics Mini Kits (3rd Ed) - Electronic Component Packs - Follow Experiments in Charles Platt's 3rd Edition (PTTMini3rd-Comp3)
- Model #: PTTMini3rd-Comp3
- Item #: 9SIC3HPKMW2569
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$16.78
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Make: Electronics Mini Kits (3rd Ed) - Electronic Component Packs - Follow Experiments in Charles Platt's 3rd Edition (PTTMini3rd-Comp1)
- Model #: PTTMini3rd-Comp1
- Item #: 9SIC3HPKMW2541
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$24.13
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Make: Easy Electronics Kit Bundle - Includes Paperback Handbook Charles Platt Electronic Components Pack - STEM Educational DIY
- Model #: Easy-Electronics-Kit-Pack-and-Book
- Item #: 9SIC3HPKMW2612
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$59.99
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Si4703 FM Tuner Breakout Evaluation Development Board Radio Frequency Reciever Replaces SparkFun WRL-12938 V13, Arduino/Raspberry Pi AVR ARM Microcontroller in Make: Radio educational electronics book
- Brand: ProTechTrader
- Part Number: PTT-Si4703
- Parts: 30 Days
- Model #: PTT-Si4703
- Item #: 9SIC3HPKMW2546
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$26.99
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ProTechTrader Make: Electronics Mini Kit 5 (3rd Ed) - Electronic Component Packs that follow the experiments in Charles Platt's 3rd Edition STEM Book
- Model #: PTTMini3rd-Comp5
- Item #: 9SIC3HPKMW2572
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$29.38
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Make: Electronics Mini Kits (3rd Ed) - Electronic Component Packs - Follow Experiments in Charles Platt's 3rd Edition (PTTMini3rd-Comp4)
- Model #: PTTMini3rd-Comp4
- Item #: 9SIC3HPKMW2542
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$37.78
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ProTechTrader Tuning/ Variable Capacitor 223P 60pf - 140pf for AM Radio, Electronic Music, and More (2 Wheels)
- Model #: PTT-223P
- Item #: 9SIC3HPKMW2561
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$9.99
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Make: Easy Electronics Component Pack - Learn Basic Electronics with no Tools for Easy Electronics by Charles Platt (Book Sold Separately) - STEM DIY Science Educational
- Model #: EEZ-Electronics-Kit
- Item #: 9SIC3HPKMW2611
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$58.99
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7 Function Digital Multimeter AC DC Voltage Resistance Current Transistor Diode Audible Continuity Buzzer and Square Wave Output
- Brand: ProTechTrader
- Width: 10.3 in
- Model #: PDM-631
- Item #: 9SIC3HPKMW2532
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$19.99
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100ft 22 AWG Solid Copper Wire - UL1007 Rated with Black PVC Insulation - TINNED
- Selling Unit: Bag
- Brand: ProTechTrader
- Model #: 22 Gauge Black Bag
- Item #: 9SIC3HPKMW2614
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$12.99
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100ft 22 AWG Solid Copper Wire -TINNED - UL1007 Rated Hook-Up Primary Power Wiring for Breadboards, DIY Electronics, and Prototypes With Red PVC Insulation - Economy Bag
- Brand: ProTechTrader
- Model #: 22 Gauge Red Bag
- Item #: 9SIC3HPKMW2539
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$13.12
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Piezoelectric Ear Phone High Impedance Ceramic Piezo Ear Piece for Crystal Radios with 3.5mm (1/8in) Audio Jack - Upgraded Brass Diaphram with All Soldered Connections
- Model #: Piezo-Brass-Black-3.5mm
- Item #: 9SIC3HPKMW2574
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$12.99
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12V 40W 1/4-in (6.35mm) Ceramic Cartridge Heater for 3D Printer MK10 Extruder/Hotend
- Brand: ProTechTrader
- Model #: ch12v40w-25
- Item #: 9SIC3HPKMW2531
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$15.99
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5vdc (5 volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino
- Model #: SRC5VDCSH
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$10.99
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Piezoelectric Ear Phone High Impedance Ceramic Piezo Ear Piece for Crystal Radios - Upgraded Brass Diaphram with All Soldered Connections
- Model #: Piezo-Brass-Black-Bare
- Item #: 9SIC3HPKMW2573
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$15.99
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Piezo Electric Crystal Earphone Sensitive High Impedance Ceramic Ear Piece 3.5mm for Transistor Radio / Crystal Radios DIY Electronics Projects 1/8 inch Audio Jack Connector Wire Piezoelectric element
- Brand: ProTechTrader
- Part Number: Beige-1/8in Plug
- Type: In Ear
- Color: (Beige - 3.5mm Headphone Jack)
- Model #: Piezo-earphone-3.5mm
- Item #: 9SIC3HPKMW2535
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$17.99
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100ft 22AWG - Solid Copper Wire Yellow PVC Insulation UL1007 Rated 300V 80 - Electronics Hookup Wire Tinned - Bagged
- Selling Unit: Bag
- Type: Bagged
- Brand: ProTechTrader
- Model #: 22 Gauge Yellow Bag
- Item #: 9SIC3HPKMW2609
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$15.99
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ProTechTrader 4 inch 8 ohm Loud Speaker 4in 10 watt max (Model: 102mm8ohm)
- Model #: 102mm8ohm
- Item #: 9SIC3HPKSM3752
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$10.99
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Make: Electronics Component Pack 1 - Second Edition Kit Follows the Latest Make: Electronics 2nd ed Educational Book by Charles Platt
- Model #: PTTComp-2nd
- Item #: 9SIC3HPKMW2568
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$125.99
$149.99
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Solid Copper Alligator Clips 4pc 2-inch Crocodile Jaw Soldering Heat Sink & DIY Electronics Test Clip Wire Connector Rated for 10 Amps (10a) & Up To 10 ga (10 awg) Wire
- Brand: ProTechTrader
- Model #: PTT60C-4pc
- Item #: 9SIC3HPKMW2547
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$13.63
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Smooth Toothless Alligator Clips Solid Copper - 4 Pack - 1.1in Small or Micro for Precision Electronics Wiring Connections Test Prototyping Soldering Heat Sinks DIY 5 amps (5a) rated Crimp or Solder
- Brand: ProTechTrader
- Model #: Smooth-Copper-Clips-4pcs
- Item #: 9SIC3HPKMW2576
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$9.99
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ProTechTrader Make: Electronics 2nd Edition Mini Component Pack Kit 1 (Model: PTTComp1-2nd-MINI)
- Model #: PTTMakeKit1-Mini
- Item #: 9SIC3HPKSM3741
- Return Policy: View Return Policy
$84.99
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
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$13.50
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50ft 16 AWG Gauge - Stranded Solid Copper Wire -Tinned with Black PVC Insulation - UL1007 Rated 300V 80 - Electronics Hook-up Primary Power Coated for Corrosion Resistance, Easy Soldering or Crimping
- Brand: ProTechTrader
- Model #: 16ga-50ft
- Item #: 9SIC3HPKMW2555
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$14.99
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