Rydenfalk emblemLeif Adamec Rydenfalk

Umeå, Sweden · Shenzhen, China

I build things that work.

Robots, a network of factories that answer, and digital twins of the machines and buildings around us. Here is what is built and running.

The record

What has been built

Huebot parts and painted shell on the workbench
HuebotA walking robot kit you build yourself: 15 bus servos, an Arduino UNO Q brain and a pixel face. rydenfalk.com/huebot
Huebot standing on the workshop floor
Huebot on its feetEvery joint zeroed against its digital twin, then standing on the workshop floor in Shenzhen.
A 3D printer in the Shenzhen print farm
Print farm, Shenzhen57 printers across 7 farms. Send one CAD file and the job goes to the right machine. ce-net.com
Finished printed brackets on a Bambu H2D bed
Parts off the bedRobot brackets printed overnight, checked on camera and cleared for the next plate.
The workshop in Huaqiangbei with benches and parts shelves
The workshopRoom 405, Black Ark, Huaqiangbei. Benches, parts walls and the machines a few metres from the market.
Two CNC cuts side by side at 1x and 8x feed
CNC, before the cutSame G-code at two feed rates. 1x: 10:30, 0 lost steps. 8x: 5:15, scrap. Known before any metal is cut.
Real robot arm next to its twin, same pick
Robot arm and its twinThe real arm and its twin run the same pick, step for step.
Digital twin of a factory floor
TwintonDigital twins of factories, fleets, roofs and vessels. twinton.ai
Custom SSD in an aluminium heatsink
SSD in our own shape28 × 62 mm, six layers, PCIe x4. All 9 differential pairs routed.
Printed two-part casting mold
Printed casting moldTwo PLA halves for a silicone sensing pad. Printed instead of machined.
Rendered Huebot controller board
BoardsOwn PCB layout for Huebot and Halo, an open AirTag-compatible tracker board.
RheoSecondhand app and inventory system: scans your goods and lists them on every secondhand site. 500k+ lines of Rust and React Native. 1 B2B client with 20 scrap yards. Code sold to Redpine.
TurborillaA time-schedule tool against Fortnox for a Swedish games studio.
TranaLesson material for Swedish teachers. trana.app
CellZero-copy Rust RPC; cell-sdk and cell-macros on crates.io.