Vi tar imot kryptovaluta — slik kan kryptovalutaene du eier, kjøpe ekte maskinvare.Betal med krypto, bruk den på ekte maskinvare. Gratis, forsikret levering verden over for bestillinger over 399 $. Nøytrale kartonger uten merking, sendt fra Tyskland.Gratis, forsikret levering over 399 $. Kursen din er låst i 30 minutter når kassen åpnes.Kurs låst i 30 minutter. Alle varer er forseglet, serienummerkontrollert og dekket av 24 måneders garanti.Forseglet, 24 måneders garanti.

Overvåkingsliste Logg inn
Compact adjustable power supply with voltage knob and digital display, 2.1mm barrel jack and wall plug

Adafruit

Adafruit KJS-1509 Adjustable Power Supply 3V-24V 2.1mm engineering development tool

SKU CH-73HE-MDC1Z MPN KJS-1509

Portable adjustable power supply delivers selectable 3V to 24V DC at 2A via 2.1mm barrel jack

  • TypePrototyping Products
  • Adjustable output from 3V to 24V for versatile prototyping
  • Six selectable voltages match common project requirements
  • Portable design works like a benchtop supply anywhere
  • 1mm barrel jack fits standard DC power connectors
  • 2A capacity powers motors, LED strips and other loads

Portable adjustable power supply

The Adafruit KJS-1509 is a compact adjustable power supply that delivers 3V to 24V DC at up to 2 Amp. It is built for makers, students and engineers who need a portable bench-top style source for robotics or electronics prototyping. The unit includes a 2-prong mains plug and a 2.1mm barrel jack for immediate connection to development boards or LED strips.

Flexible voltage selection for prototyping

A front-panel potentiometer and 7-segment digital display let you dial the output to 3V, 5V, 6V, 9V, 12V or 24V to match the device under test. Six mounting holes allow a permanent bench installation while the lightweight chassis remains easy to move between workstations. The 2.1mm and 5.5mm DC connectors cover common barrel-jack sizes without extra adapters.

Efficient linear regulation in normal use

The supply runs from standard AC mains and maintains a stable DC output across the full adjustment range with minimal ripple. A built-in LED display draws negligible current and the enclosure stays cool during typical loads. No external cooling or additional power components are required for operation within the rated 2 Amp limit.

Høydepunkter

  • Adjustable output from 3V to 24V for versatile prototyping
  • Six selectable voltages match common project requirements
  • Portable design works like a benchtop supply anywhere
  • 1mm barrel jack fits standard DC power connectors
  • 2A capacity powers motors, LED strips and other loads

Spesifikasjoner

TypePrototyping Products

Spørsmål om denne varen

What is the maximum current the KJS-1509 can deliver continuously at 24 V?

The supply is rated for 2 A across the full 3 V to 24 V range, so the 24 V setting is limited to 2 A continuous output.

Does the unit use a fan or run silently during extended bench sessions?

No fan is mentioned in the specifications, indicating passive cooling and silent operation during all-day use.

Which barrel-jack size must my project cable match to connect directly?

The output uses a 2.1 mm centre-positive barrel jack, so your cable needs a matching 2.1 mm plug.

Også i denne avdelingen

Kunder sammenlignet disse

Samme hylle, samme kasse — åtte mynter og 30 minutters kurslås.