NEW PRODUCT – Bolt-On Kit for Circuit Playground, micro:bit, Flora or Gemma

4103 iso lit demo CP ORIG 2019 03

NEW PRODUCT – Bolt-On Kit for Circuit Playground, micro:bit, Flora or Gemma


You have a Circuit Playground Express, and want to connect some wires to it for adding LEDs or sensors or speakers? You can use our nice alligator clips, but they are a little bulky. If you aren’t quite ready to solder to your Playground, try this simple but effective bolt kit.

4103 quarter ORIG 2019 02

In this kit comes:

  • 6 x M3 5mm machine steel screws
  • 6 x M3 zinc-plated steel hex nuts

Using them is simple! Put the screw through the large alligator pads on your board, then wrap the wire you want to attach around a few times. Then screw down the hex nut to hold the wire against the pad. It makes for a compact kit but no soldering required.

p.s. Works great with classic Circuit Playgroundsmicro:bit‘s, Gemma M0 and Flora too!

4103 detail CP connectors ORIG 2019 03

4103 iso lit demo ORIG 2019 03

4103 detail connectors ORIG 2019 03

In stock and shipping now!


8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

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