Hobbyist Kits & Supplies

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D.O.D.G.E.R. Autonomous Rover Kit
$64.95
Welcome to the exciting hobby of robot building! The DODGER (Dueliminove Object Detection Ground Exploration Robot) is a relatively simple to build project,...
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Tactile Switch
$0.50
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SPDT ON-ON Mini Toggle Switch
$1.95
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Momentary SPST N.O. Pushbutton
$1.25
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Electret Microphone
$1.25
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DIP Switch 8 Pole
$1.25
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Robot Date Night for Two
$50.00
Robot Date Night is our special after hours BYOB event for adults looking to put a little extra spark in their relationship. You can choose from...
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Minimum quantity for "Robot Date Night for Two" is 1.

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Jumper Wires - 65 Pack
$9.95
- Cable length: About 10cm - Can be used to jumper between any female headers or between two points on a breadboard - 65 pieces per pack - Assorted colors
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IR Sensors on PCB
$4.95
This sensor pair can be used for obstacle avoidance; the obstacle avoidance effective distance is about 6-7CM. Also great for line tracking applications.
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IR 2 Channel Motor Driver
$24.95
2 x DC motors, 3-CH servo motor drive, 3-CH universal car drivers port (can connect drive buzzer, relay, etc.); Integrated infrared remote control, multi...
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IR Sensor Pair - Component (10 Pack)
$6.95
Detecting range: 0.591" (15mm); Detecting method: Reflective; Collector Emitter Voltage: 70V; Collector Current: 100mA; Forward Current: 60mA; Output type:...
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2 Channel Motor Driver
$14.95
- On-board two HG7881 motor control chips - The module can simultaneously drive two DC motors or a 4-wire 2-phase stepping motor - Input voltage :2.5~12V...
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RF Modules 2.4 gHz- PAIR
$19.95
How To Information Click Here   The nRF24L01 is a single chip 2.4GHz transceiver with an embedded baseband protocol engine (Enhanced...
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Relay Module PCB - Single
$5.95
Dimensions: 1.57 in x 1.06 in x 0.71 in (4.0 cm x 2.7 cm x 1.8 cm) Weight: 0.49 oz (14 g)   -5V-12V TTL control signal, can control DC/AC signal -...
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Pillars M3x5mm - 10 Pack
$3.00
Made of brass, these are great for mounting circuit boards
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LED - Red 3mm 90deg (20 Pack)
$3.00
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LED Jumbo - Green
$1.00
10mm diameter.
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LED 50 pcs - Red
$12.95
Red LED 5mm, standard leads. 50 pcs.
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LED 50 pcs - Green
$12.95
Green 5 mm LED with standard leads. 50 pcs.
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LED - Leaded - White
$1.25
White panel mount LED,clear lens. Luminous intensity MSCP 10, forward current 10mA, forward voltage 2.1V, back/red leads 15cm.
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LED - Leaded - Red
$1.25
Red panel mount LED. Clear lens. Luminous intensity MSCP 10, forward current 10mA, forward voltage 2.1V, back/red leads 15cm.
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LED - Leaded - Green
$1.25
Green panel mount LED,clear lens. Luminous intensity MSCP 10, forward current 10mA, forward voltage 2.1V, back/red leads 15cm.
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LED - Aqua 5mm 10 Pack
$4.25
5mm, clear case. 10 pcs.
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LED - 80 Pack Assorted
$15.95
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LED (25-pack, socketed)
$6.00
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Display Jumbo Single Digit
$3.50
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Display 2-Digit Green
$2.50
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7 Segment Display - Single
$2.00
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Display 2-Digit Red
$2.50
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Screw Set 330 piece
$4.95
material: zinc-plated steel screws: M2x12mm: 20pcs M2x19mm: 20pcs M3x12mm: 20pcs M3x19mm: 20pcs M4x12mm: 20pcs M4x25mm: 10pcs full nuts: M2: 40pcs M3: 40pcs...
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Nylon Spacer 1/2" (10 Pack)
$2.50
Use these spacers to raise your PCB up from your project surface, protecting the underside. 10 pcs.
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Motor Mount Strap 3/4"
$0.50
Use this clamp to hold larger motors in place.
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Motor Mount Strap 1/2"
$0.50
Use this clamp to hold a variety of small motors in place.
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Knob for slotted 6mm shaft
$2.00
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Knob for 6mm open shaft
$2.00
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Knob for 1/4" Slotted Shaft
$2.00
Although the picture shows beige, this knob is actually black with an aluminum plate as it's center.
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Battery Snap w/leads (9 VOLT)
$0.50
 9 Volt battery snap with leads.
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Battery Holder -Coin Cell 20mm
$2.00
Coin cell battery holder for 20mm batteries such as CR2016,CR2032 or CR2025. Solder lugs.
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Battery Holder AA (2 battery)
$1.25
(2) AA battery holder with leads.
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LED BiPolar(Rd/Gn) 12 Pack
$5.95
Package of 12 super bright Red/Green jumbo T1 3/4 5mm LEDs. These have a diffused frosted lens and 3 long leads.
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LED Block Matrix
$4.00
21 Segments.
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RGB Fast 2 Color LED
$1.25
5mm, clear case. Color changes rapidly from red to green automatically.
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Battery Holder w/leads 1 AA
$1.50
Single AA battery holder with 4" leads.
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Battery Holder - AA (single)
$1.00
Single AA battery holder with solder lugs at either end.
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Battery Holder AA (4 battery)
$2.50
4 AA battery holder with leads.
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Battery Holder AAA (2 battery)
$1.50
(2) AAA Battery holder with leads.
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Fuse Holder Clips 6 Pack
$2.50
Fuse holder clips for cylindrical 1/4" fuses. Lugs on the bottom are designed to be used with standard through hole circuit board assembly where they can be...
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Fuse holder with solder lugs
$1.25
Fuse holder for 1/4" cylindrical fuses. Solder lugs for wires, mount holes on base.
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Battery Holder D (4 BATTERIES)
$3.25
(4) D battery holder with leads.
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Insulator for TO3 Transistor
$1.00
This insulator is used with a TO-3 style transistor, thermal compound should be used also.
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Stackable Header 6 pin
$1.00
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Stackable Header 8 pin
$1.00
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Transistor Set - 100 pcs
$24.95
quantity: ± 100 pieces contents: BC547B: ± 28 BC557B: ± 28 BC337: ± 12 BC327: ± 12 BC517: ± 6 BC516: ± 6...
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Transistor - 2N3055
$3.00
Be sure to order a thermal gasket for each of these that you order!
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Speaker (1.5" 8-ohm)
$2.00
This speaker has short (about 2") leads that end in a dual .01" female socket (not shown in the picture).
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Solar Cell
$5.95
Solar cells are a great way to learn about sustainable energy. Connect solar cells in series to increase voltage or in parallel to increase current capacity....
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Resistor 100 K ohm 1/4 watt (20 Pack)
$2.00
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Resistor 10 K ohm 1/4 watt
$2.00
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Resistor 1 K ohm 1/4 watt (20 Pack)
$2.00
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Resistor - 100 ohm 1/4 watt (20 Pack)
$2.00
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Potentiometer - 5 Kohm
$2.50
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Potentiometer (8k Linear)
$1.50
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Piezo Buzzer
$1.25
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Optocoupler, NPN Transitor
$1.25
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IC Socket 8 Pin
$1.25
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IC Socket 14 Pin
$1.50
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Bridge Rectifier - 4 Amp
$2.00
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7812 (12 volt regulator)
$1.25
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7805T 5 Volt Regulator
$1.25
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IC Socket 6 Pin
$1.00
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Connector for NiCad Battery-MALE
$4.95
Common connector used with NiCad or similar batteries. Clip locks with female connector. 14 gauge wire leads
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LM293 Motor Driver
$3.00
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Transistor PN2222A (5 Pack)
$2.00
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Connector for NiCad Battery-FEMALE
$4.95
Common connector used with NiCad or similar batteries. Mates with male version of this connector using clip locks. 14 gauge wire leads.
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LM324 Quad OP Amp
$3.00
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Potentiometer 1K Linear 6mm
$2.00
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Crimp Assortment Pack - 100
$7.95
100 piece crimp assortment pack includes spade, eyehole and butt splice connectors in different gauge sizes.
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IR Motor Control Driver
$24.95
2 x DC motors, 3-CH servo motor drive, 3-CH universal car drivers port (can connect drive buzzer, relay, etc.); Integrated infrared remote control, multi...
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Potentiometer Dual 10k 6mm
$3.00
6mm flatted shaft. 7mm threaded bushing.
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Speaker 2 1/4" - leaded
$3.00
This 8 ohm speaker leads are about 6" in length.
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Crimp Connector Housing 1x1
$1.75
These single-pin housings work with our wires with pre-crimped terminals and our crimp pins to let you quickly make custom cables that mate with various...
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Ceramic Capacitor Set
$22.95
CONTENTS: 21 x : 10pF, 100pF, 1nF, 10nF, 100nF 14 x: 22pF, 47pF, 220pF, 470pF, 2.2nF, 4.7nF, 22nF, 47nF 7 x : 220nF
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Crystal 40.320 Mhz
$1.25
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Crimp Connector Housing 1x2
$1.95
These double-pin housings work with our wires with pre-crimped terminals and our crimp pins to let you quickly make custom cables that mate with various...
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Crimp Connector Housing 1x3
$1.95
These triple pin housings work with our wires with pre-crimped terminals and our crimp pins to let you quickly make custom cables that mate with various...
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Electrolytic Capacitor Set
$23.95
quantity: 120 pieces number of values: 10 (from 1µF to 1000µF) contents: 15 x: 1µF/50V, 2.2µF/50V, 4.7µF/50V,...
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2.1mm Coaxial Power Plug
$2.50
Has internal soldering lugs for center and outer sleeve of the plug. Crimp area to secure wire at the back of the connector. Outer cover screws off. Fits...
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Trimpot 100K
$0.75
(104) is the number on the knob.
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Crimp Connector Housing 1x4
$1.95
These four-pin housings work with our wires with pre-crimped terminals and our crimp pins to let you quickly make custom cables that mate with various...
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2.5mm Coaxial Power Plug
$2.50
Not compatible with Arduino--use 2.1mm instead. Solder lugs on center and outer sleeve. Crimp area near back of plug to secure wire in place. Outer sleeve...
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Trimpot 10K
$0.75
(103) is the number on the knob.
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Crimp Connector Housing
$1.95
These six-pin housings work with our wires with pre-crimped terminals and our crimp pins to let you quickly make custom cables that mate with various...
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74LS393 Binary Counter
$2.00
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Diode Set - 120 pcs
$19.95
quantity: 120 pieces contents: diodes and bridge rectifier CONTAINS: 2 x 110B2 50 x 1N4007 50 x 1N4148 14 x 1N5408 4 x 6A6
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Connector- Female 25 pin D-SUB
$2.00
25 pin PLUG. Solder style connector.
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10 Segment Bargraph - Green
$3.00
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