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Mini head: friendly and rounded

The first Mini: a rounded face, wide and friendly. The Mini head is 68 x 31.6 x 66 mm and 44.2 g of PETG in 5 printed pieces, with a 2 inch touch screen, a camera, a speaker and an ESP32-S3 camera board inside. On the Mini v2's body it makes a bot that costs $352.94 CAD built and tested by 3D3D, $9.95 less than the Gem head.

What it is

Its screen, camera and speaker are the finished Mini's.

Every head holds the same bought parts, so a swap changes the printed grams and the plates, not the parts list: the Waveshare 2" capacitive touch LCD (18-pin FPC option) ($29.99), the Waveshare ESP32-S3-CAM-OV5640 board (camera and 2 W speaker in the box) ($37.99), two M3 heat-set inserts and the snap hooks. Its seat is the same on every body, so it fits all 5.

Its face, voice and moves run in the test room today. The program that runs them on the real ESP32-S3 chip is not built yet.

What it costs on each body

The difference is the printed grams and the plates: printing is $5.00 setup plus $0.11 a gram plus bed time for each plate. The Mini head brings its own two colours (bone and graphite), which join the body's plates, so it prints on one plate fewer.

Add-ons that fit this head

• Cat ears
• Bunny ears
• Bear ears
• Antenna with bulb
• Twin antennas
• Little horns
• Crest
• Carry handle
• Halo ring
• Round vents
• Angry brows
• Visor hood
• Chin
• Cheek pods
• Eye rings
• Chest plate
• Bumper
• Star badge
• Louvre slots
• Back fin
• Hex plates
• Tail

The other heads

• Gem head
• Dome head
• Visor head
• Cyclops head
• Twin-lens head
• Antenna head
• Pod head

See the bots or read the questions people ask.

All prices are in Canadian dollars before tax and shipping. Bought parts are priced from amazon.ca listings (seen 2026-11-04), plus 15% when 3D3D buys them. Printing, the build and test fee and finishing are 3D3D's own rates, listed on the prices page.