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microcontrollers
Trends
- 1New ESP32 chip can run Linux, edging toward Raspberry Pi territory●The newest ESP32 can run Linux and it's getting close to a Raspberry Pi
Espressif's newest ESP32 microcontroller can now boot Linux, a milestone that puts the low-cost chip closer than ever to entry-level single-board computers like the Raspberry Pi. Enthusiasts are debating what this means for hobbyist electronics, pointing to the ESP32's low price and power draw versus the Pi's fuller feature set.
- 2Microcontrollers now run a diffusion model and 289M-parameter LLM▼Microcontrollers now run a diffusion model and 289M LLM
Tiny microcontroller chips, traditionally limited to simple embedded tasks, can now run a diffusion model for image generation and a compact 289-million-parameter large language model. The news, highlighted by Adafruit and Open Source For You, points to rapid progress in on-device AI, letting small, low-power hardware perform generative tasks without cloud servers. Enthusiasts are discussing what this means for smart devices, robotics and offline AI applications.
- 3ESP32-S3 Microcontroller Runs Open-Source GPIO Language Model▼ESP32-S3 Runs Open-Source GPIO Language Model
The ESP32-S3 microcontroller has been shown running an open-source language model designed around GPIO, according to a report by Open Source For You. The project demonstrates how inexpensive hobbyist hardware can host compact AI models, a notable step for embedded and maker communities. Details on performance, model size, and practical applications remain limited in the initial coverage.
- 4
Vector and SCSK have jointly announced a bundled offering aimed at development work on small electronic control units that run on Renesas microcontrollers. The package is intended to simplify software development for compact automotive ECUs, a growing segment as carmakers add more functions to lower-end control units. Details on pricing and availability were not immediately given in the announcement.
- 5The Hypnotize Dress reads your concentration with ESP32-S3▼The Hypnotize Dress: a fashion tech piece that reads your concentration performance powered by ESP32-S3 #ArtTuesday #Wearables
A wearable called the Hypnotize Dress has been introduced as a fashion tech piece that measures the wearer's concentration performance, built on the ESP32-S3 microcontroller. The project is being shared among makers and wearable technology enthusiasts, highlighting the growing overlap of fashion, biometric sensing, and DIY electronics.
Repos
- Low-Zi-Hong/ESP32s3-LLM-Cluster 7-node ESP32-S3 cluster running a 0.4B LLM via 1.58-bit (BitNet) ternary quantization over SPI daisy-chain
- dashersw/coyopedal ESP32-S3 A2-Full NAM pedalboard with direct SD-card NAM loading and a Gea-compiled native frontend