Breadboard Prototyping Pack – Jumper Wires, Switches, Dupont Kit, Headers, Trimmers and M3 Standoffs (2,180 Parts)
Six boxes, 2,180 parts: 840 jumper wires, 250 tactile switches, 620-pc Dupont kit, 120 female headers, 50 trimmers, 300 M3 nylon parts.
Designed by Mematrix Lab
Description
Everything around the breadboard
Six boxes of the small parts every breadboard and prototype needs: 840 pre-bent jumper wires, 250 tactile switches, a 620-piece Dupont connector kit, 120 female headers, 50 multi-turn trimmers and 300 pieces of M3 nylon mounting hardware. With these on the bench you can wire, connect, adjust and mount a project without waiting for an order.
What's in the pack
| Box | Contents | Qty |
|---|---|---|
| Pre-bent jumper wires | 14 lengths × 60, colour-coded | 840 |
| Tactile push switches | 20 sizes, 6 × 6 mm and 12 × 12 mm | 250 |
| Dupont connector kit, 2.54 mm | 220 housings, 200 male and 200 female crimp pins | 620 |
| Female pin headers, 2.54 mm | 8 lengths from 1 × 4 to 1 × 40 | 120 |
| 3296W multi-turn trimmers | 10 values × 5 | 50 |
| M3 nylon standoffs, screws and nuts | Black nylon, 10-compartment box | 300 |
| Total | 2180 |
Jumper wires
Solid-core, pre-bent wires that lie flat on the breadboard, 60 of each length: 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100 and 125 mm. Each length has its own colour, so you can pick the right one at a glance.
Tactile switches (through-hole, 4 pins)

| Body | Heights (mm) | Qty |
|---|---|---|
| 6 × 6 mm | 4.3, 5, 6, 7, 8, 9, 10, 11, 12, 13 | 15 of each, 150 |
| 12 × 12 mm | 5, 6, 7, 7.3, 8, 9, 10, 11, 12, 13 | 10 of each, 100 |
Dupont connector kit

| Part | Qty |
|---|---|
| 1 × 1 housings | 50 |
| 1 × 2 housings | 40 |
| 1 × 3, 1 × 4, 1 × 5, 1 × 6 housings | 20 each |
| 2 × 2, 2 × 3, 2 × 4, 2 × 5, 2 × 6 housings | 10 each |
| Male crimp pins | 200 |
| Female crimp pins | 200 |
2.54 mm (0.1") pitch, for 18–26 AWG wire, rated 250 V / 3 A. Crimp the pins with a Dupont-style crimping tool (not included), then click them into the housings.
Female headers
Single-row 2.54 mm female headers in 4, 6, 8, 10, 12, 16, 20 and 40-pin lengths: sockets for modules, displays and Arduino-style shields.
3296W trimmers, 5 of each

| Values | |
|---|---|
| 500 Ω, 1 kΩ, 2 kΩ, 5 kΩ, 10 kΩ | 20 kΩ, 50 kΩ, 100 kΩ, 200 kΩ, 1 MΩ |
Multi-turn (25-turn class) cermet trimmers with a top adjustment screw, for precise set-and-forget calibration.
M3 nylon hardware

| Part | Sizes | Qty |
|---|---|---|
| Female-female standoffs | M3 × 6, 8, 10 mm (20 each), 12 mm (10) | 70 |
| Male-female standoffs | M3 × 6+6, 8+6, 10+6 mm (20 each), 12+6 mm (10) | 70 |
| Pan-head screws | M3 × 6 mm, Phillips | 80 |
| Hex nuts | M3 | 80 |
Insulating black nylon for mounting PCBs, displays and modules without short circuits.
Good to know
- Each kind of part has its own compartment box.
- Parts are bagged and labelled by value or part number and packed by hand by our supplier, so a bag can occasionally hold a few pieces more or less than listed, or a close substitute value.
- Heavy item: about 0.9 kg packed, so the price includes a $5 weight surcharge towards international postage (the same surcharge applies to each pack you order).
- Contains small parts. Not a toy; keep away from young children.
Specs and Docs
- Parts
- 2,180
- Pitch
- 2.54 mm (0.1")
- Boxes
- 6
Shipping
Standard shipping: $9.00 for the first item, +$1.80 for each additional item. Free shipping on orders over $260.
We ship worldwide, by default with economical international post (UPU / China Post small packet) to keep shipping costs low. Orders are usually handed to the carrier within 2–5 business days, and economical international post then takes about 10–30 business days to arrive; these are estimates, not guarantees. Delivery time depends on the destination and on postal and customs handling. If you need your order by a certain date, email us before ordering: faster shipping can be arranged, with the extra cost charged at the carrier's actual rate. Items that contain batteries or magnets are marked on their product page and ship by a special carrier line; some countries and regions cannot be reached by that line, and if yours is one of them we refund the order in full.
Customs & duties
Import duties, taxes and customs requirements depend on the destination country, the shipping route and the local customs office, so we cannot say in advance whether any will apply to your parcel. Customs may hold a parcel, ask for more information, or ask for duties or taxes to be paid, even when the declared value is correct. If you have a question about your country, email us before ordering.
See our shipping & returns policy.