• DMX Solar Pan-Tilt Mirror Controller

    DMX Solar Pan-Tilt Mirror Controller

    ESP32-S3 based controller for a DMX-controlled motorized pan/tilt mirror head with Dynamixel servo control and GPS solar tracking. This step establishes the MCU, USB-C flashing/debug interface, reset/boot circuitry, and status LED on a 3V3 rail.

    N

    narush

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Flipdot 6x8 Matrix Controller

    Flipdot 6x8 Matrix Controller

    ESP32-S3 based 6x8 flip-dot matrix controller using DRV8833 H-bridges, USB-C 5V input, AP2112K 3.3V logic rail, and a 48-coil row/column inductor matrix.

    G

    garrettscott

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • BatteryTester v1

    BatteryTester v1

    Automated NiCad battery tester for calibration lab. Tests all 12 cells of a meter's battery pack in situ (no disconnect) under a 150 ▎ Ω / 15-min timed load. Per-cell measurement via 13 pogo contacts (7 rail + 6 V-gap junctions) into 4× ADS1115 over I²C. ESP32-S3 controls a logic-level MOSFET for load ▎ switching. Wirelessly prints PCL5 reports to an HP printer and ZPL labels to a Zebra. Production target: 10–12 units. Bench rig already validated; this is the production PCB.

    A

    aftornell

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • WalkInPeace EMG Wearable Controller

    WalkInPeace EMG Wearable Controller

    WalkInPeace belt-clip wearable PCB for 8-channel EMG, IMU, ESP32-S3 classification, haptic/audio alerts, BLE/WiFi notifications, and rechargeable LiPo power management.

    R

    ridd11

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Stargotchi E Ink ESP32

    Stargotchi E Ink ESP32

    Vibe-hardwared ESP32-S3 e-ink handheld project created with no prior technical knowledge on May 12, 2026, in about 30 minutes of real time.

    A

    adriangispert

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Smart Weighing Vision System

    Smart Weighing Vision System

    Smart weighing + vision recognition controller using a Seeed XIAO ESP32-S3, Grove Vision AI V2 connected only by 3V3/GND/SDA/SCL, and a simple four-pin ESP32-S3 expansion interface for D2/GPIO3 and D3/GPIO4; no onboard HX711 or load-cell connector.

    F

    finnick

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Bored Sapphire Speeder Bike Sound Board

    Bored Sapphire Speeder Bike Sound Board

    Beginner-friendly button-triggered speaker sound playback PCB with USB loading/debug, microSD storage, ESP32-S3 controller, and I2S speaker amplifier.

    S

    sludgious

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • ALP2-BRIDGE

    ALP2-BRIDGE

    Compact ESP32-S3 USB-to-WiFi bridge with USB-A programming/host data, USB-C charging input, LiPo power path, 3.3V buck, and 5V boost

    D

    derchb

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Aeronodev1

    Aeronodev1

    Low-power consumer environmental sensor node with ESP32-S3 Wi-Fi/BLE, digital temperature/humidity sensing, USB-C 5 V default-sink input, reverse/OVP/UVLO/OCP protection, and regulated 3.3 V power for 0.5–3 A USB-C sources.

    M

    mattarcen

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Intelligent Egg Incubator

    ESP32 Intelligent Egg Incubator

    ESP32-S3 intelligent egg incubator schematic with camera-based egg verification, load-cell assessment, environmental sensing, heater/humidifier/fan control, servo turning, and OLED status display.

    F

    fsdorado

    +

    U

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Gesture Gimbal Phone Holder Controller

    Gesture Gimbal Phone Holder Controller

    Ø39 mm ESP32-S3 Gesture Gimbal Phone Holder Main PCB

    D

    darlycampbell

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • USB-C WiFi BLE Environmental Sensor

    USB-C WiFi BLE Environmental Sensor

    Consumer USB-C powered low-power temperature/humidity sensor node with ESP32-S3 Wi-Fi/BLE, SHT31 I2C sensor, protected 5V input, 3.3V regulation, debug access, and RF-aware PCB layout.

    A

    ale98719

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Jerky Robot V3 Control Board

    Jerky Robot V3 Control Board

    Jerky Robot V3 100 mm × 152 mm 2-layer control board with ESP32-S3 and Arduino Nano sockets, screw-terminal I/O, BSS138 UART level shifting, PC817 sensor isolation, optional HX711 interface, status LEDs, test points, top-side component placement, and bottom GND fill for JLCPCB fabrication.

    C

    chickenbuttjerky

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Quadcopter Flight Controller 4ba8

    ESP32 Quadcopter Flight Controller 4ba8

    ESP32-S3 quadcopter flight controller with OV5640 24-pin DVP camera interface, Wi-Fi video link, BLE telemetry, onboard USB-C power/programming, IMU, barometer, ToF altitude sensing, lidar connector, and 4 ESC PWM outputs.

    S

    sensen02

    +

    U
    U

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Flex Haptic Board

    ESP32 Flex Haptic Board

    Beginner-friendly battery-powered ESP32-S3 board with USB-C charging/programming, LiPo power-path charging, three flex sensor inputs, one I2C IMU, and two haptic driver outputs.

    F

    fireball3256

    +

    U

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • WINO Child Safety Wearable

    WINO Child Safety Wearable

    Compact 60 mm x 40 mm child safety wearable PCB with ESP32-S3, SIM800L GSM, NEO-6M GPS, MPU-6050, MAX30102, USB-C charging/programming, LiPo battery input, and test-pointed I2C/UART power rails. Target layout is 2-layer with all components on top, bottom ground plane, short direct I2C/UART routing, and GSM placement isolated from GPS and sensor sections.

    S

    sidalib

    +

    U

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • Meshtastic Low Power

    Meshtastic Low Power

    Meshtastic ESP32-S3 node with 5 V input, 3.3V low-noise regulation, and I2C expansion.

    V

    vasyl

    9 days ago

    0 Uses

    0 Comments

    0 Stars

  • Coffee Waker Main HQ W/ Module V5.0.1

    Coffee Waker Main HQ W/ Module V5.0.1

    Have you ever wanted to wake up to one of the most energizing scents? Have you ever wanted that cup of energy in your hands before you even slide out of your covers? Well want no further! Introducing the Coffee Waker; The knight of your nightstand, a coffee maker alarm clock with one soul purpose, to quickly and scrumptiously wake you up. This is the Coffee Waker Main board. It contains an ESP32-S3, 16 bit Load Cell ADC, 16 bit MP3 DAC, 120V heater cartridge relay, and 12C wakeup light convector.

    D

    dacre

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Door Access Controller

    ESP32 Door Access Controller

    ESP32-S3 door access controller with USB-C Li-ion charging, VBAT and 12V lock power, dual 3.3V rails, I2C sensor headers, reed/PIR inputs, LED indicators, buzzer, and MOSFET plus relay lock outputs. External modules and field devices remain represented by connector placeholders with documented pinouts for later PCB and validation work.

    H

    hyrunk

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • Passive BLE Tracker Locator

    Passive BLE Tracker Locator

    Passive BLE tracker locator with ESP32-S3, 2.4-inch TFT UI, USB-C charging, LiPo battery power, GNSS logging, 2.4 GHz BLE/Wi-Fi energy detection, passive BLE advertisement identification in firmware, and optional ADL5904 cellular-band sensing.

    O

    orestas1500

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • Beck v1 PCB

    Beck v1 PCB

    Audio-first ESP32-S3 wearable PCB. 44 × 26 × 1.0 mm. ESP32-S3-MINI-1 + INMP441 + TP4056 + DW01A/FS8205A + ME6211C33. 800mAh 802545 LiPo. Native USB on GPIO19/20. BLE audio wearable.

    F

    faisalfm

    4 months ago

    0 Uses

    0 Comments

    0 Stars

  • insole_master_right

    insole_master_right

    Bilateral smart running insole data logger using two nearly identical ESP32-S3 pressure-sensing PCBs. Left variant is an ESP-NOW slave without microSD; right variant is the master with microSD logging. Both preserve the 16-zone FSR mux front end, LiPo charging, AP2112K regulation, USB-C charging input, JST battery connector, and the 280mm x 90mm 2-layer low-profile insole form factor.

    T

    tenghis

    5 months ago

    0 Uses

    0 Comments

    0 Stars

  • glove

    glove

    Glove interface board using Seeed Studio XIAO ESP32S3. Manufacturing path updated for partial assembly: preserve existing glove interface circuitry (FSR inputs on J3-J7, I2C on J8, SPI on J9, pull resistors R1-R7, decoupling C1) and source U1 separately because JLCPCB stock for MPN 113991114 is unavailable. Assemble all other parts normally, leave U1 for customer-supplied/manual installation, and do not substitute U1 unless a verified XIAO-format pin-compatible replacement is explicitly approved.

    O

    opengraph-beomsoo

    +

    U

    5 months ago

    0 Uses

    0 Comments

    0 Stars

  • Raijin Drums

    Raijin Drums

    Raijin Drums autonomous touring controller integrating piezo trigger inputs, ESP32-S3 processing, WS281x LED outputs, MIDI DIN/USB, and DMX512 in a 19-inch 1U rackmount chassis. Design intent includes Neutrik panel connectors, internal IEC-powered 12V supply architecture, crimped harness wiring, vibration-aware mechanical support, and review traceability for schematic and PCB cleanup.

    A

    ajalsm

    5 months ago

    0 Uses

    0 Comments

    0 Stars

  • Misty Pink Replicator

    Misty Pink Replicator

    Misty Pink Replicator schematic finalized for layout handoff with ESP32-S3, USB-C battery charging, T5838 always-on wake microphone, CI1302 backup ASR analog microphone front end, HTEW0154T8 SPI e-ink display, standardized power/test nets, and final ERC-clean baseline.

    S

    sunnykjy

    5 months ago

    0 Uses

    0 Comments

    0 Stars

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