• ESP32-C3 Dual Servo Controller

    ESP32-C3 Dual Servo Controller

    ESP32-C3 based controller for two 5 V, 150 mA servos from a 9–32 V DC input. Uses an LMR51625 buck regulator for the 5 V rail and derives 3.3 V logic power for the ESP32-C3.

    L

    looongcat

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • CERILUME Phase 1 LED Controller

    CERILUME Phase 1 LED Controller

    Low-voltage logic-only CERILUME Phase 1 LED controller using an Arduino Nano ESP32 plug-in module, 5V logic level shifting for WS2812/SK6812 data, microphone input header, and labeled test pads. LED power distribution and high-current switching are intentionally out of scope.

    C

    cerilume

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Terrarium Climate Controller

    ESP32 Terrarium Climate Controller

    ESP32-based moss terrarium controller for constant temperature and humidity using 12V TEC/heater/LED/fan/mist drivers, SHT35 sensing, OLED UI, and protected 12V-to-5V-to-3.3V power architecture.

    C

    crrczelc

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • RP2350B Industrial Ethernet Controller

    RP2350B Industrial Ethernet Controller

    Industrial-grade RP2350B controller with W5500 Ethernet, 24V input power, isolated industrial I/O, RS485, USB hub, relay outputs, and robust connector protection for -40°C to +85°C consumer/industrial use.

    E

    enjoychul

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 AgBot Controller

    ESP32 AgBot Controller

    ESP32-based autonomous agricultural robot controller with battery input, motor-driver, ultrasonic, servo, sensor-bus, and GPS headers plus self-documenting PCB silkscreen.

    D

    dhayavvv

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • 10-Channel LED Strip Controller

    10-Channel LED Strip Controller

    ATmega-based SMD controller for ten 12 V LED strip channels, each rated up to 2 A, with one pushbutton selecting and retaining one of ten lighting patterns.

    M

    mavlon

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • IRAA ESP32 IoT Water Controller

    IRAA ESP32 IoT Water Controller

    Premium dual-PCB ESP32 smart water level controller with isolated high-voltage power/motor board, low-voltage IoT logic board, level sensing, dry-run/voltage/current protection, TFT UI, MQTT connectivity, RTC logging, and industrial surge protection.

    I

    irshadchenakkal

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Smart Tee Marker Robot Controller

    Smart Tee Marker Robot Controller

    2-layer single-cell Li-ion robot controller with BU01 UWB module socket, ESP32 Wi-Fi uplink, dual motor driver, isolated 5 V boost rails, onboard charging, status LEDs, and sensor connectors.

    P

    parnmanas

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Mini Drone Flight Controller

    ESP32 Mini Drone Flight Controller

    Compact low-power ESP32-based mini-drone flight controller with IMU stabilization, battery monitoring, wireless telemetry/OTA support, motor outputs, configurable flight modes, emergency landing, and optional return-to-home expansion.

    A

    admin-srm

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32-C6 Smart Lighting Controller

    ESP32-C6 Smart Lighting Controller

    Mains-powered ESP32-C6 smart lighting controller with HLK-PM01 isolated 5V supply, AMS1117 3.3V rail, HLK-LD2410C mmWave presence sensor, USB-C programming/debug, and Zigbee/WiFi/BLE connectivity.

    G

    gmk36460

    +

    U

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Bluetooth 24-Letter LED Controller

    Bluetooth 24-Letter LED Controller

    12 V Bluetooth controller board for 24 LED letter outputs using an ESP32, I/O expansion, and low-side output drivers. Draft specification captured from an uploaded reference schematic image; exact schematic recreation needs confirmation of unreadable details.

    D

    dzpcb

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Motor Controller

    ESP32 Motor Controller

    ESP32-based motor controller using a buck converter and SparkFun TB6612FNG motor driver, with a 2-terminal DC motor placeholder for the JGA25-371 gearmotor.

    D

    derra22

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Relay Controller

    ESP32 Relay Controller

    12V-powered ESP32 relay dry-contact controller with USB-C data-only programming/debug and an onboard 3.3V rail for the ESP32.

    B

    benboy

    +

    U

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • STM32F446 CNC Laser Controller

    STM32F446 CNC Laser Controller

    Professional 3-axis STM32F446 CNC/laser motion controller for grblHAL-class firmware, with 24V input power, protected 5V/3.3V rails, USB, SWD, buffered motion outputs, filtered inputs, and a 100mm x 100mm 2-layer PCB target.

    C

    customsolutions

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Water Level Motor Controller

    Water Level Motor Controller

    Analog water-level controller using an LM31 liquid level sensor input and PEL00884 brushed DC motor drive. The circuit buffers and scales the ratiometric sensor signal, derives motor current demand versus water level, shuts the motor off at 100%, and lights a green full-tank LED.

    B

    brunomilassin

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32 Power Bus Controller

    ESP32 Power Bus Controller

    ESP32-centered controller PCB with 14.8 V battery bus, external 3.3 V and 12.2 V buck converter interfaces, motor logic headers, and servo driver connections.

    D

    davi74

    2 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

  • Dual Well Pump Controller

    Dual Well Pump Controller

    Controller for two low-producing water wells that meters pump runtime/volume into an above-ground tank and inhibits pumping when an external tank-full float switch is active.

    J

    jasonmcbrayer

    +

    U

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • STM32 PSRAM Audio Synth Controller

    STM32 PSRAM Audio Synth Controller

    Compact ARM Cortex STM32 music synth controller modeled after Daisy Seed, with external PSRAM, PCM3060 audio codec, three potentiometers, eight LEDs with resistors, two buttons, audio jack, rounded-rectangle PCB, mounting holes, and row-aligned controls.

    M

    mixikid

    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

  • Dual-Motor Tape Tension Controller

    Dual-Motor Tape Tension Controller

    Professional-grade STM32F407 dual-motor tape tension controller with precision load-cell ADCs, CAN interfaces, ESP32 wireless coprocessor, USB-C, external memory, and protected 12–24 V power architecture.

    V

    veyored290

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • TVC Rocket Flight Controller

    TVC Rocket Flight Controller

    STM32F405-based TVC rocket flight controller with redundant IMU/barometer sensors, dual telemetry, dual power rails, servo/pyro outputs, SD logging, watchdog, USB-C, and SWD debug, reconstructed from the uploaded reference schematic image.

    P

    parkerhs18

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Bitcoin Miner Controller Board

    Bitcoin Miner Controller Board

    Bitcoin miner controller board revised so J2 is a dedicated USB-C USB 2.0 control and monitoring connector feeding U2, while X1 is a dedicated 25 MHz oscillator driving IC1 on ASIC_CLK for the mining subsystem.

    T

    thea-flux-testing

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Carousel Horse LED Controller

    Carousel Horse LED Controller

    Production-ready ESP32-DEVKITC-32UE festival carousel horse LED controller schematic with organized Power, ESP32 + Level Shifter + LEDs, Inputs, and DMX + OLED blocks.

    J

    jm16892

    3 months ago

    0 Uses

    0 Comments

    0 Stars

  • Dual PCA9685 Servo Controller

    Dual PCA9685 Servo Controller

    Compact 4-layer dual PCA9685 servo controller with Raspberry Pi 5 and STM32 Nucleo interfaces

    D

    deff4rk44

    +

    U
    U
    U
    U
    U

    2 months ago

    0 Uses

    0 Comments

    0 Stars

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