SHANGHAI, April 5, 2026 /PRNewswire/ — DFRobot, a worldwide chief in open-source {hardware}, just lately participated within the Robotic Hokoten @ Akihabara occasion in Tokyo, showing on the DigiKey sales space. The corporate introduced two AI-driven tasks based mostly on open-source {hardware}—an “Digital Nostril” fuel recognition system and an AI-powered cell recognition educating system—demonstrating how AI and open {hardware} will be successfully utilized in STEAM schooling and maker situations.
DFRobot Showcases AI Maker Initiatives at Robotic Hokoten in Akihabara
Digital Nostril: Integrating TinyML with On-System AI
The “Digital Nostril” undertaking combines edge AI with embedded {hardware}. It makes use of 4 MEMS fuel sensors linked to an ESP32 operating a TinyML mannequin for real-time odor evaluation.
In the course of the demonstration, the sensor probe was positioned above a glass of beer. Inside 20 to 30 seconds, the system accomplished odor sampling and evaluation. The outcomes have been then transmitted to the LattePanda Sigma, a compact x86 computing module, which generated descriptive content material or tasting notes utilizing a regionally deployed language mannequin. The complete course of was executed on-device, with out counting on community connectivity.
Xia Qing, Senior Engineer at DFRobot, commented: “This demonstration reveals how makers can mix TinyML-based sensing with native AI fashions to remodel sensor information into intuitive insights. Potential purposes embrace espresso taste evaluation, fermentation monitoring, and meals freshness detection.”
AI Cell Recognition: Bringing AI into the STEAM Classroom
One other featured undertaking targeted on academic purposes. DFRobot introduced an AI-powered cell recognition educating system designed to combine synthetic intelligence into center faculty biology schooling. The system is constructed utilizing the HUSKYLENS 2 AI imaginative and prescient sensor and the UNIHIKER K10 growth board.
Powered by the K230 processor with as much as 6 TOPS of AI computing efficiency, HUSKYLENS 2 can effectively run each pre-trained and user-trained fashions with low latency. Within the demonstration, the system carried out real-time identification and classification of cells underneath a microscope, making summary AI and machine studying ideas tangible via hands-on interplay.
The undertaking showcases the entire AI workflow—from information assortment and mannequin coaching to edge inference—highlighting its sensible applicability in academic settings.
Partnering with DigiKey to Broaden the Open-Supply {Hardware} Ecosystem
DFRobot and DigiKey collectively showcased at Robotic Hokoten to advertise open-source {hardware} and AI schooling. The 2 events will proceed collaborating on technical content material, international advertising, and academic options, decreasing the barrier to AI and open {hardware} adoption, and accelerating the transition from maker tasks to actual STEAM classroom purposes.
