Do you have a micro:bit or 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. 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 Playgrounds, micro:bit, Gemma M0 and Flora too! https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2023-03-07 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2023-12-27 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2024-09-19 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2024-11-29 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2024-11-30 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2025-04-10 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2025-08-05 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2025-11-28 https://elecena.pl/product/22716417/bolt-on-kit-for-circuit-playground-micro-bit-flora-or-gemma 2025-11-29