{"title":"Mini 3-Layer Round Robot Chassis Kit - 2WD with DC Motors","handle":"mini-3-layer-round-robot-chassis-kit-2wd-with-dc-motors","url":"/products/mini-3-layer-round-robot-chassis-kit-2wd-with-dc-motors","description":"A compact three-layer round robot chassis kit with two DC drive motors, matching wheels, and a caster ball for balance. The high-strength anodised aluminium alloy frame provides a sturdy platform for building your own 2WD mobile robot, with three layers of mounting space for batteries, controllers, and sensors.\n\nThe differential drive design (two independently driven wheels) allows a near-zero turning radius, making it ideal for navigating tight spaces on flat indoor surfaces. You'll need to add your own power supply, microcontroller, and motor driver to complete the build.\n\nKey Features\n\n\n3-Layer Chassis – Anodised aluminium with ample mounting space across three tiers\n\n2WD Differential Drive – Two independently controlled motors for precise steering\n\nNear-Zero Turning Radius – Differential drive enables tight manoeuvres\n\nCompact Size – Small enough for desktop and indoor robotics\n\nCaster Ball – Plastic ball caster for stable three-point balance\n\n\nMotor Specifications\n\n\nOperating Voltage – 3–6V DC\n\nRunning Current – 200–400mA\n\nStall Current – 1.5A\n\n\nIdeal For\n\nBeginner robotics projects with Arduino, Feather, or Raspberry Pi\nLine-following and obstacle-avoidance robots\nSTEM education and classroom robotics\nCustom mobile platform builds\n\n\nPackage Contents\n\n2× DC Drive Motors\n2× Wheels\n1× Plastic Caster Ball\n3× Anodised aluminium chassis plates\nAll mounting hardware for assembly\n\n\n\nNote: This is the chassis kit only. Power supply, microcontroller, and motor driver are not included. You'll need a motor driver capable of two bidirectional brushed DC motors at ~5V and 1.5A peak.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":12859,"title":"Default Title","sku":"AF-3244","price":48.68,"on_sale":false,"in_stock":true,"available_quantity":14,"option1":"Default Title"}]}