Design drawings

Gen 1 and Gen 2, drawn.

Two generations of the same device: views, dimensions and numbered parts, with the parts list under each sheet. Design drawings of a concept. Not a patent filing. Production design not final.

Design drawing of the Gen 1 prototype: an off-the-shelf 36 by 36 by 20 mm box with a frosted window, an LED ring, an SHT40 sensor board, an ESP32-S3 board and a battery, shown in views with dimensions and numbered parts — Gen 1, the prototype: front, side and back views, a section from above and an exploded view, 36 x 36 x 20 mm. Design drawing of a concept. Not a patent filing. Production design not final.

10 Project box, ABS, 36 x 36 x 20 mm
12 Corner screw, M2 x 6 (4 off)
14 Front aperture, Ø24 mm, drilled
16 Frosted acrylic disc, Ø26 x 1.5 mm
18 LED ring, 12 x WS2812B
20 Sensor board, SHT40
22 Vent holes, Ø1.5 mm (8 off), right side
24 ESP32-S3 development board
26 USB-C port, charging only
28 Battery, 602030 cell, 300 mAh, protected
30 Adhesive mounting strip
32 Back lid

Design drawing of the Gen 2 design: a seamless rounded square about 40 by 40 by 18 mm with a press button, a frosted light ring, a main board with the sensor at its edge, a slim battery and a vented back plate, shown in views with dimensions and numbered parts — Gen 2, the finished version, 40 x 40 x 18 mm. Design drawing of a concept. Not a patent filing. Production design not final.

10 Front shell, moulded warm-white plastic, 40 x 40 x 18 mm
12 Press face, concave, Ø18 mm, one button
14 Light-guide ring, frosted
16 LED ring, 12 x WS2812B
18 Main board, 34 x 34 mm
20 ESP32-S3-WROOM-1-N8R8 module
22 SHT40 sensor, at the board edge
24 Sensor slot, air path
26 USB-C port, charging only
28 TP4056 charger
30 Tactile switch under the press face
32 Battery, 602030 cell, 300 mAh, protected
34 Back plate
36 Vent slits, both sides
38 Keyhole wall-mount slot

The drawings describe a concept. Measurements are design targets, not measured parts. Core parts are priced at listed Alibaba.com prices on the product page; the board, assembly and case tooling are not yet quoted.