Robot wiring and sensor chains
4-wire 150 mm adapter (Qwiic / STEMMA QT) — plugs I2C sensors and boards together without soldering.
Engineering inference
SparkFun Electronics
SparkFun Qwiic Cable Breadboard Jumper
SparkFun PRT-14425 Qwiic breadboard jumper: a 150 mm adapter with a female Qwiic JST SH 4-pin (1 mm pitch) connector on one end and a breadboard hookup pigtail on the other; wires black GND, red V+, blue SDA, yellow SCL in the Qwiic order. Brings a Qwiic / STEMMA QT sensor onto a breadboard or header pins.
PRT-14425Development boardPrice$1.50www.sparkfun.com · unknown
Buy at www.sparkfun.com Overview
Motor essentials
Facts about the complete product. Unknown values remain open design questions.
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
No-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.
3D model & CAD
3D model & CAD files
Downloadable geometry for mechanical fit checks.
No CAD file is stored for this product yet.
Connectors & wiring
Connectors and wiring
What each end plugs into and what each wire carries.
- Cable type
- adapter
- Ecosystem
- Qwiic / STEMMA QT
- Connector A
- JST SH 4-pin, 1 mm pitch (Qwiic)
- Connector B
- breadboard hookup pigtail (4 wires)
- Conductors
- 4
- Connector pitch
- 1 mm
- Length
- 150 mm
| Pin / wire | Position | Role | Notes |
|---|---|---|---|
| GND | SH-1 | ground | black wire, JST SH pin 1 (Qwiic convention) |
| V+ | SH-2 | power | red wire, JST SH pin 2 (Qwiic convention) |
| SDA | SH-3 | i2c sda | blue wire, JST SH pin 3 (Qwiic convention) |
| SCL | SH-4 | i2c scl | yellow wire, JST SH pin 4 (Qwiic convention) |
| Connector | Type |
|---|---|
| end_a | JST SH 4-pin, 1 mm pitch (Qwiic) |
| end_b | breadboard hookup pigtail (4 wires) |
Specifications
Motor performance
No-load, rated-load and stall figures retain their separate test conditions.
Stall torque and current are not continuous ratings. Check the duty cycle and starting load when choosing the driver and power supply.
Thermal limits by level
Product operating conditions, chip ambient ratings, package case limits and junction maxima remain separate.
Motor body
Mechanical dimensions
Reported product dimensions may exclude protruding components. Unknown height does not establish a complete clearance envelope.
Board connectors
| ID / type | Pins | Pitch | Notes |
|---|---|---|---|
| end_aJST SH 4-pin, 1 mm pitch (Qwiic) | 4 | 1 mm | — |
| end_bbreadboard hookup pigtail (4 wires) | 4 | 2.54 mm | — |
Complete structured record
Every available field, including details beyond the summaries. Null means the value has not been established.
Sourcing & files
Supplier offers
US / USD is the target market. Observed price and stock are separate from a delivery quote.
www.sparkfun.com
US · USD
$1.50Minimum quantity unknown
- Observed stock
- unknown
- Checked
- Oct 1, 2026, 06:11 PM UTC
- Delivery estimate
- Not quoted
Observed within the last 24 hours. Confirm the current supplier quote.
Visit supplier (opens in a new tab)Delivery depends on quantity, postal code and shipping method. A dispatch statement such as “ship today” is not an arrival estimate.
Design files and references
Each source keeps its own verification status. Confirm the part revision and file contents before using it in a design.
Datasheet (opens in a new tab)
Manufacturer reference
SparkFun Qwiic Cable Breadboard Jumper (PRT-14425) — store photo (opens in a new tab)
Manufacturer reference
maker product photo
Source evidence
Document provenance, retrieval dates and the field groups supported by each source.
Supports: spec.provides.cable_type, spec.provides.conductors, spec.provides.connector_a, spec.provides.connector_b, spec.provides.ecosystem, spec.provides.features, spec.provides.length_mm, spec.provides.pitch_mm, spec.usage.connectors, spec.usage.pinout, spec.usage.pinout_complete
sha256 8e4f9b89b15629d673b71a32b27230e73335cdda38d8c151c90a824060cfc9b1
Supports: offers
FAQ
SparkFun Qwiic Cable Breadboard Jumper questions
How much does the SparkFun Qwiic Cable Breadboard Jumper cost?
From $1.5 at www.sparkfun.com. Prices are observed unit prices before tax and shipping.
Where does this SparkFun Qwiic Cable Breadboard Jumper data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.
Sources
- SparkFun Qwiic Cable Breadboard Jumper datasheet — SparkFun Electronics
- www.sparkfun.com listing