Articles Tagged “Esp32 S3”
18 articles found
MaTouch ESP32-S3 E Ink Board: A $60 Voice-Ready Dashboard
Makerfabs' MaTouch ESP32-S3 pairs a 7.5-inch four-color E Ink screen with a four-mic array for $59.80. Here are the specs and what you can build.
TICKEY Puts 48-Color E-Paper on an ESP32-S3 Badge
ENIAC's TICKEY is a 3.8mm clip-on badge with a 3.7-inch 720x480 48-colour e-paper panel and an ESP32-S3, starting near $50 with open firmware.
OpenTrailPaper Turns a $90 E-Paper Devkit Into Bike GPS
OpenTrailPaper is open-source firmware turning a $90 LILYGO ESP32-S3 devkit into a 4.7-inch offline GPS bike computer with LoRa and .FIT recording.
M5Stack Paper Mono Packs LoRa and NFC Into $65 E-Paper
M5Stack's $65 Paper Mono pairs a 3.97-inch e-paper touchscreen with LoRa, NFC, and an ESP32-S3, plus a 1,150 mAh battery in a shell just 8mm thick.
ESP32-S3 Music Sequencer Doubles as a Slap Bracelet
Maker 3DSage built a wearable ESP32-S3 sequencer with brass-rod note input, a translucent PETG case, and a measuring-tape slap bracelet band.
EITWatch Reads Hand Gestures With an ESP32-S3 Watch
Northwestern's open-source EITWatch fits eight electrodes on a watch back and hits 92.5% macro-gesture accuracy from a XIAO ESP32-S3 at 48 Hz.
Token Monitor Shows AI Coding Usage on a 4-Inch Screen
Token Monitor is an ESP32-S3 desktop display tracking Claude Code, Codex CLI, and Antigravity quota, starting at 99 euros with an Apache-2.0 local broker.
ZecTrix Note 4 Puts an AI Voice Notepad on E-Paper
ZecTrix Note 4 pairs a 4.2-inch E-Ink display with an ESP32-S3, NFC, and a 2,000 mAh battery for $54.99 — and a four-color variant lands near $30.
ESP32-S3 Runs a 28.9M-Parameter LLM at 9 Tokens/s
A developer got a 28.9M-parameter language model generating 9 tokens per second on an $8 ESP32-S3, using 4-bit weights and per-layer embeddings in flash.
TongDou Desktop Robot Sees You Coming With 24GHz Radar
TongDou is an open-source desktop companion robot built on an ESP32-S3 with a brass chassis, OLED face, IMU and 24 GHz radar for presence detection.
reTerminal Sticky ePaper Runs Four Open Firmwares
Seeed's $49.90 reTerminal Sticky pairs a 3.97-inch touch ePaper panel with an ESP32-S3 and four open-source firmware options, from e-reader to dashboard.
Open Book Touch Is a Hackable Open-Source E-Reader
The Open Book Touch is a DRM-free ESP32-S3 e-reader with a 4.26-inch touch e-paper screen, open firmware, and a replaceable battery, from \$149.
Makerfabs MaUWB Brings PoE Indoor Location Tracking to Home Assistant
Makerfabs' new MaUWB board pairs an ESP32-S3 with a Qorvo UWB radio and PoE Ethernet to bring accurate, ESPHome-ready indoor location tracking to Home Assistant.
This E-Ink Handheld Runs a Game Boy Emulator at 60 Hz on ESP32-S3
A maker coaxed an e-ink panel into 60 Hz gaming, running a Game Boy emulator on a touch-driven ESP32-S3 board by exploiting its parallel refresh interface.
PocketMage: An Open-Source ESP32-S3 E-Paper PDA for Makers
PocketMage is an open-source ESP32-S3 e-paper PDA with a QWERTY keyboard, dual displays, and hackable firmware. Now live on Crowd Supply from $185.
PaperBoy Runs a Game Boy Emulator at 60 FPS on E Ink
PaperBoy drives an ESP32-S3 E Ink devkit at a full 60 FPS, running a Game Boy emulator with a BLE gamepad by bypassing the normal e-paper waveform. It's open source.
Seeed's $7.99 Wio-S3 Packs ESP32-S3, LoRa, and Wi-Fi in One Module
Seeed Studio's Wio-S3 is a $7.99 wireless module pairing an ESP32-S3 with long-range LoRa and Wi-Fi, giving makers cheap dual-radio connectivity for IoT projects.
Anthropic Opens Claude's Bluetooth API — Open-Source Desktop Buddy Turns an ESP32 Into a Real AI Desk Pet
Anthropic open-sourced the Claude Desktop Buddy on May 16, 2026 — a Bluetooth Low Energy reference project that turns a $30 ESP32-S3 board into an interactive hardware companion for the Claude desktop app.