Brufik Desktop Robot V2 DIY Kit

Two assembled PCBs, display and peripherals, plus seven print groups including a separate head-to-body shaft. Supplies and a 5V 2A power adapter are optional add-ons.

This is a development-version kit. Appearance, finish and some features are as delivered; burrs, colour differences and similar small flaws are normal. See the User Agreement.

Original author
Original project: eda_hedwaytj / OpenDeskBot. Thorb curates the V2 DIY kit and assembly resources. Hardware, software and third-party components retain their respective upstream licences.

If you believe something here infringes your rights, email bd@thorb.com and we will reply within 5 working days.

About this project

Group buy29 days left

27 of 100 sets joined

  • 25 joined
  • Ends Mon, Dec 14, 23:59 (Beijing time)
  • Ships within 7 Mainland China statutory working days after the group buy is confirmed

Made only if the goal is reached; fully refunded if not. Group buys and crowdfunding

Bill of materials

26 items
1 set
¥81.00$16.20
1 set
¥81.00$16.20
Main PCB (Assembled)
Brufik V2 Main PCB (Assembled)BFK2-MAIN-PCBAThorb No. T80162
1 per set
¥67.50$13.50¥75.00$15.00Group buy price
¥67.50$13.50

Display PCB (Assembled)
Brufik V2 Display PCB (Assembled)BFK2-LCM-PCBAThorb No. T18601
1 per set
¥13.50$2.70¥15.00$3.00Group buy price
¥13.50$2.70

¥64.93$12.99
1 set
¥64.93$12.99
LCD
1.83-inch SPI LCD 240x284 ST7789 12-pin, non-touchThorb No. T11349
1 per set
¥7.78$1.56 each
¥7.78$1.56

Camera
OV3660 Camera, Opposite-Side Cable, 120 Degree, 40mmThorb No. T72210
1 per set
¥25.98$5.20 each
¥25.98$5.20

Speaker
20×11 mm cavity speaker 8 Ω 1 W, MX1.25 connectorSPK-20X11-CAV-8R-1W-MX1.25Thorb No. T16925
1 per set
¥4.50$0.90 each
¥4.50$0.90

9g Servo
9g Servo, 180 Degree, JR2.54, with Horns and ScrewsThorb No. T23667
1 per set
¥7.00$1.40 each
¥7.00$1.40

3.7g Servo
3.7g Servo, 5V JR2.54, 20.2x8.5mmThorb No. T72192
1 per set
¥18.00$3.60 each
¥18.00$3.60

FPC Antenna
FPC Antenna, IPEX Gen 1, 4-6cm Cable, Brufik V2 FitThorb No. T94103
1 per set
¥1.22$0.24 each
¥1.22$0.24

Display Cable
1.25mm 6-Pin Double-Ended Same-Orientation Silicone Cable, 150mmThorb No. T76999
1 per set
¥0.45$0.09 each
¥0.45$0.09

¥1.38$0.23
1 set
¥1.38$0.23
M2x5 Screws
PT2×5 A2 stainless steel Phillips pan head tapping screw for plasticsSCR-PT2X5-PAN-PH-SS304Thorb No. T21335
10 per set
¥0.06$0.01 each
¥0.60$0.10

M2x8 Screws
PT2×8 A2 stainless steel Phillips pan head tapping screw for plasticsSCR-PT2X8-PAN-PH-SS304Thorb No. T15159
11 per set
¥0.06$0.01 each
¥0.66$0.11

M2x12 Screws
PT2×12 A2 stainless steel Phillips pan head tapping screw for plasticsSCR-PT2X12-PAN-PH-SS304Thorb No. T53553
2 per set
¥0.06$0.01 each
¥0.12$0.02

¥20.00$4.00
1 set
¥20.00$4.00
Head Front Frame
1 option
1 per set
1 total
¥3.00$0.60
¥3.00$0.60 each
¥3.00$0.60

Head Back Frame
1 option
1 per set
1 total
¥3.00$0.60
¥3.00$0.60 each
¥3.00$0.60

Body Front Shell
1 option
1 per set
1 total
¥3.00$0.60
¥3.00$0.60 each
¥3.00$0.60

Body Back Shell
1 option
1 per set
1 total
¥3.00$0.60
¥3.00$0.60 each
¥3.00$0.60

Base
1 option
1 per set
1 total
¥3.00$0.60
¥3.00$0.60 each
¥3.00$0.60

Head-to-Body Shaft
1 option
1 per set
1 total
¥1.00$0.20
¥1.00$0.20 each
¥1.00$0.20

Internal Structure Pack
1 option
1 per set
1 total
¥4.00$0.80
¥4.00$0.80 each
¥4.00$0.80

¥0.00$0.00
Under 1 set
¥0.00$0.00
Data Cable
USB-A to USB-C cable 0.5 m 10 W USB 2.0CBL-AC-0.5M-10W-U2Thorb No. T57988
Optional add-on
¥5.00$1.00 each
¥0.00$0.00

502 Adhesive
502 Instant Adhesive, 20gThorb No. T93758
Optional add-on
¥2.50$0.50 each
¥0.00$0.00

Double-Sided Tape
Thin Double-Sided Tape, 10mm x 1m Repack, 0.10-0.15mm ThickThorb No. T95678
Optional add-on
¥1.00$0.20 each
¥0.00$0.00

Screwdriver
PH0 Double-Ended Screwdriver, 3mm ShaftThorb No. T74835
Optional add-on
¥12.00$2.40 each
¥0.00$0.00

Scissors
Stainless Steel Scissors, 170-175mmThorb No. T23039
Optional add-on
¥6.00$1.20 each
¥0.00$0.00

Small File
Steel Flat Needle File, Approx. 160mmThorb No. T45010
Optional add-on
¥5.00$1.00 each
¥0.00$0.00

Power Adapter
10 W charger 1× USB-A, China plugCHG-10W-1A-CNThorb No. T48630
Optional add-on
¥10.00$2.00 each
¥0.00$0.00

Services

Ships within 7 Mainland China statutory working days after the group buy is confirmed

This kit offers no services.

Made only if 100 sets sell · Refunded in full if not

Total¥167.31$33.42
Join the group buy

V2 DIY materials kit

Both PCBs are supplied assembled. The LCD, camera, two servos, speaker, antenna, cable, fasteners and seven printed-part groups follow the quantities in the BOM. Assemble, flash and configure the computer client yourself.

The seven print groups are the head front frame, head rear frame, body front shell, body rear shell, base, head-to-body shaft and internal structure pack. All use PLA Basic in black, white, gray, red, yellow, blue or orange. The base and shaft default to gray; the others default to white. Each of the five exterior parts remains CNY 3 in its default color or CNY 5 in another color. The separate shaft costs CNY 1 in gray or CNY 1.60 in another color. The internal pack excludes the shaft and costs CNY 4 in white or CNY 6.40 in another color. These two items total CNY 5 in their defaults, or CNY 8 when both use non-default colors. All default printed parts total CNY 20. Upstream photos are appearance references.

The USB-A male to USB-C male data cable (0.5m, specified for 5V 2A and data transfer), single USB-A 5V 2A power adapter, 502 adhesive, thin double-sided tape, PH0 screwdriver, scissors and small file are optional paid add-ons. Bring your own or purchase separately; default quantity is 0 and add-ons do not count toward complete sets.

The robot has one USB-C port. When powered by the adapter, use a configured Wi-Fi connection to a computer running the client; initial flashing still requires a USB data connection. The adapter model and CCC certificate match, 2A operation and cable voltage drop remain subject to supplier and first-sample verification.

Group buy and shipping

Goal: 100 complete sets, with no cap and a 30-day collection period. Orders paid before formation ship within seven mainland China statutory working days, counting from the day after formation. Orders paid after formation, including ordinary orders after a successful campaign ends, count from the day after payment. Official holidays are excluded and official makeup working weekends included.

Sales continue after successful campaign completion. Unshipped orders may request cancellation. Complete sets have no purchase limit; each PCB and printed-parts line permits one extra unit outside complete sets. Other lines currently have no limit.

Assembly and software

Watch the upstream assembly tutorial

V2 assembly PDF

OpenDeskBotV2 software and flashing instructions

Provide a Windows or macOS computer and configure your own model and voice-service API keys; provider fees may apply. Some selections use approved historical reference terms; current supplier pricing and first-sample physical and pinout compatibility remain to be verified. See the project introduction for upstream authorship and separate licenses.