Audio-chip maker Iron Device joins Tesollo's KRW 5.25bn robot-hand project to put AI compute inside the hand
Korean fabless chip designer Iron Device said on Oct 15 that it will develop a low-power on-device AI module for Tesollo's robot hands under a KRW 5.25bn government project running to the end of 2029, TheElec reported.
The target is a module about 59% smaller than an NVIDIA Jetson Orin Nano with roughly three times the performance per watt and sensor-to-motor latency of 20 ms or less; Iron Device has not published a release, so the figures are as reported.
Iron Device, a Korean fabless company best known for smartphone audio amplifier chips, said on Oct 15 that it has been selected as a co-developer in a government project to build an AI compute module that sits inside a robot hand, according to TheElec. The project is led by robot-hand maker Tesollo; Hanyang University ERICA and the Korea Institute of Robotics and Technology Convergence (KIRO) complete the consortium. Iron Device has not posted a release on its website, so the terms below are as reported.
The stakes are practical. A dexterous hand that must send every tactile reading to a computer in the robot's torso and wait for motor commands loses time on each grasp. Moving inference into the hand is one of the few ways to cut that loop.
What the consortium has promised
The project, titled development of on-device AI based high-degree-of-freedom robot hands and precision manipulation and assembly control technology, is run under the Ministry of Trade, Industry and Resources and is worth about KRW 5.25bn in total, TheElec reported. It started in August 2026 and runs to the end of 2029.
Iron Device is to design a system-on-chip module that combines CPU, GPU and NPU blocks. Its stated targets are a module area about 59% smaller than NVIDIA's Jetson Orin Nano platform, roughly three times the efficiency in TOPS per watt, and a combined data path that keeps the time from sensor capture to motor control at 20 ms or less. The module will be fitted to Tesollo's hands and sensor modules. Iron Device will also compress and optimise inference algorithms developed by Tesollo and Hanyang University and port them to its chip. The company said it plans to sell the finished module separately to humanoid and industrial-robot customers in Korea and abroad, and an Iron Device executive said the platform should cut customers' robot system costs by 25% or more.
Why an audio-chip designer is betting on robot hands
Iron Device's products today are smart amplifiers, boost amplifiers and codecs for phones, speakers, smart-home devices and cars, according to its website. Those are low-power mixed-signal chips, the same engineering territory as a compact module that has to read sensors and drive motors next to a heat-sensitive hand.
MEKAWIRE analysis
The real product here is not the hand but a Korean alternative to NVIDIA's edge module for the edge of the edge.
The hand is becoming the most compute-hungry part of a humanoid after the head. MEKAWIRE has reported this week that Intel plans a roughly 700-TOPS robotics chip for 2028 and that Micron is developing stacked memory for humanoids, both from remarks at a Seoul chip conference. Those parts target the robot's central brain. Iron Device is aiming lower in the hierarchy, at a module small enough to live in the palm. If the 59% area and threefold efficiency targets are met against Jetson Orin Nano, a 2023-era platform, the module would be competitive only if NVIDIA's own roadmap does not move first.
The strongest counter-argument is scale. A KRW 5.25bn budget split four ways over three and a half years is small next to NVIDIA's investment in Jetson, and hand makers may prefer a general module with a mature software stack.
- Iron Device and Tesollo
- On-device AI hand module project (reported)
- Oct 15, 2026
- KRW 5.25bn project, to end-2029
- Tesollo
- KB Securities named listing lead manager (reported)
- Oct 14, 2026
- 1,000+ cumulative units expected by end-2026
- AIDIN Robotics
- Strategic round, HD Hyundai Robotics and Samsung Ventures
- Sep 11, 2026
- KRW 16bn
- Wonik Robotics
- Allegro Hand V6 F, five fingers, 20 DoF
- Sep 7, 2026
- Not disclosed
- Intel
- Razer Lake AX robotics SoC planned (reported)
- Oct 16, 2026
- About 700 TOPS, 2028
Company releases and outlet reports as covered by MEKAWIRE; reported items are unconfirmed by the company.
As of Oct 16, 2026
Bull case: Tesollo, which has named KB Securities as listing manager and expects to pass 1,000 cumulative hands and grippers this year (as reported), becomes a captive first customer and the module ships with its hands. Bear case: the module arrives in 2029 against newer NVIDIA, Intel and Qualcomm parts and stays a project deliverable.
Signals to watch: an Iron Device or Tesollo release with the module's first silicon specification; Tesollo's preliminary listing filing; and whether Korea's 2027 humanoid core-parts budget funds follow-on hand projects.
- On-device AI high-DoF robot hand and precision manipulation and assembly control, Ministry of Trade, Industry and Resources
- Module area about 59% smaller and about 3x TOPS/W versus NVIDIA Jetson Orin Nano; sensor-to-motor latency 20 ms or less
- Tesollo (lead), Iron Device, Hanyang University ERICA, KIRO
- Iron Device statement reported by TheElec on Oct 15, 2026; no company release found
- About KRW 5.25bn total; Aug 2026 to end of 2029
- Module to be sold separately to humanoid and industrial-robot makers; claimed customer cost cut of 25% or more
Why it matters
Moving inference into the hand shortens the control loop for tactile grasping and frees central compute. A Korean module would also give domestic hand and humanoid makers a non-US option at a time when export rules and supply security matter to buyers.
Rival analysis
NVIDIA's Jetson family is the default edge module for robot makers; Intel has signalled a robotics SoC for 2028 and Qualcomm has joined Korea's robot association board. Iron Device's niche is the smallest, lowest-power tier inside end effectors, where none of them has a dedicated product today.
Valuation context
No funding or valuation for this project is disclosed beyond the KRW 5.25bn total budget. Tesollo has no disclosed round in MEKAWIRE's database.
Supply-chain implications
Foundry, process node and memory partners for the module have not been disclosed. The hand side depends on Tesollo's in-house actuators and sensor modules.
Signals to watch
First silicon or engineering samples (not dated); Tesollo listing filings with KRX; follow-on calls under Korea's 2027 humanoid core-parts programme.
Analyst view
Confidence low. The technical targets are plausible for a dedicated chip, but the timeline ends in 2029 and the benchmark is an older NVIDIA platform.
Questions you should be asking
Which process node and foundry will the SoC use? Will Tesollo commit to the module in production hands? What software toolchain will third-party hand makers get?