2x AAA Covered Battery Holder with built-in on/off power switch & JST Connector for microbit microbit This fun accessory transforms your

This fun accessory transforms your Dash Robot into a projectile-launching machine

Pocketful of Ideas Card Deck – 100+ story-based challenges

完整方案：將額外擁有四本寇丁海洋藏寶圖

This kit allows 'colour changing' lighting effects to be added to textiles designs without soldering by using conductive thread to connect the electronic parts

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2x AAA Covered Battery Holder with built-in on/off power switch & JST Connector for microbit microbit This fun accessory transforms yourSuitable for micro: bit in schools. Battery Energy Saving! This 2x AAA battery, switched battery holder come compete with a terminal connector on the end of the wires. These are perfect for connecting LEDs without the need for soldering. The unit incorporates a small on off switch. The leads are approximately 145mm in length and colour red and black with JST connector.