• Desktop Robot Cat Companion fc95

    Desktop Robot Cat Companion fc95

    Single-board ESP32-S3 desktop robot cat companion with ST7789 display, touch pads, IMU, MicroSD, and USB-C Li-Po charging.

    K

    kainrav

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • YesMan

    YesMan

    Portable ESP32-S3 smart hardware companion with USB Audio microphone, display, alerts, and LiPo power

    L

    lepx

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Fathom-X ESP32 WiFi Bridge

    Fathom-X ESP32 WiFi Bridge

    48V tether-powered Ethernet-to-WiFi bridge using Blue Robotics Fathom-X style tether interface and ESP32-S3 WiFi output, with isolated/buck DC/DC rails for the tether interface and ESP32.

    K

    kgfairbarn

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • smart relay

    smart relay

    Smart relay based on ESP32-S3 with CAN bus module extension capability

    Z

    zulolo

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • PC Core AI

    PC Core AI

    Multi-processor AI development board with STM32MP157-class MPU, RP2350/RP2040 companion MCU, ESP32-S3 WiFi/BT, DDR3L, storage, Ethernet, display/camera/audio, USB-C PD/DC power, and 100 mm x 72 mm 4-layer PCB target.

    C

    cidalymar

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Solar Balcony Irrigation Controller

    Solar Balcony Irrigation Controller

    Autonomous 12 V solar/battery powered 5-zone balcony irrigation ESP32-S3 carrier/control board

    D

    dragonbonf

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • CONTROL_RF_PCB

    CONTROL_RF_PCB

    Production-prototype ESP32-S3 control/RF/GNSS/sensor board for an outdoor livestock collar. Includes LoRa 915 MHz, GNSS, I2C/I2S sensors, local actuator drivers, battery-cell solder pads, solar pass-through, soldered flex-tail zones, HV electrode isolation, test points, and a 120 mm x 80 mm 4-layer FR4 target stackup.

    R

    rahulpcb

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • TCS-SC-Core-Baseboard-v1

    TCS-SC-Core-Baseboard-v1

    ESP32-S3 + C6 controller. 4× thermocouple, 2× SSR, CAN, ▎ 3.5" QSPI display (FRU mezzanine), tire SELV loop. ▎ 4-layer, 130×90mm. SmarTemp+ standard.

    M

    mikanik

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • AeriSense db00

    AeriSense db00

    Compact ESP32-S3 wearable environmental monitor with BME688 sensing, LiPo charging, MAX17043 fuel gauge, USB-C power, and JLCPCB-ready 4-layer layout constraints.

    S

    seheja

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • XIAO Lapel Audio Recorder CNC Prototype

    XIAO Lapel Audio Recorder CNC Prototype

    70x50 mm CNC-friendly raw-laminate XIAO ESP32S3 lapel audio recorder prototype with socketed XIAO, dual external INMP441 microphones, LiPo connector, button/status LED, and SD-card recording support. Layout prioritizes hand soldering, replaceable parts, wide traces, and generous isolation clearances over compactness.

    X

    x0f5c3

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • 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

    4 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

    4 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

    4 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

    4 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

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