• 4-Channel Gas Sensor AFE

    4-Channel Gas Sensor AFE

    Four-channel electrochemical gas sensor signal-conditioning module based on the TI LMP91000EVM architecture, with shared I2C, per-channel SPI ADCs, 2.5V reference, sensor headers, and STM32F767ZI interface.

    X

    ximena123131

    a month ago

    0 Uses

    0 Comments

    0 Stars

  • ESP32-C6 Midea HVAC Dongle

    ESP32-C6 Midea HVAC Dongle

    Compact USB dongle PCB for Midea air conditioners based on the mideahvac-dongle architecture, using an ESP32-C6 module, 5V UART level shifting, WS2812B status LED, USB-A appliance connector, and USB-C programming/power.

    F

    felix123321

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • USB-C ESP32 Environmental Sensor

    USB-C ESP32 Environmental Sensor

    USB-C powered low-power temperature and humidity sensor node using an ESP32 Wi‑Fi/BLE module, digital T/RH sensor, protected 5V input, and 3.3V system rail for consumer environmental monitoring.

    D

    dhruvdhruv

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • USB-C WiFi BLE Sensor Node

    USB-C WiFi BLE Sensor Node

    Low-power consumer temperature/humidity sensor node using USB-C 5 V input, protected 3.3 V power, and an ESP32-class Wi-Fi/BLE 5.x module.

    D

    dastardlydog

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    1

    1bra0ribux

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • GLECS V4 Logic Controller

    GLECS V4 Logic Controller

    STM32F103-based GLECS V4 pure logic controller with 12V input power tree, onboard 4G module, isolated relay control zone, sensors, OLED, debug headers, and 200x140mm two-layer PCB requirements.

    A

    ayushqqq123

    +

    U
    U
    U
    U
    U
    U
    U
    U

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    0

    0tuh7e7a84

    +

    U

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Stupid Amber Massive Robot Spider

    Stupid Amber Massive Robot Spider

    Migration of the Pi Zero 2W Meterum Zero Door controller design to a Raspberry Pi Compute Module 4 carrier while preserving existing GPIO functions.

    J

    jaredbeyer

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    K

    kxlgf8557

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    R

    reyup57900

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • USB-C WiFi BLE T-RH Sensor

    USB-C WiFi BLE T-RH Sensor

    USB-C powered low-power consumer environmental sensor node using a Wi‑Fi/BLE 5.x MCU module, digital temperature/humidity sensor, and protected 5 V USB-C input sized for 0.5–3 A sources.

    H

    hakim325

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    L

    lgvgm62143

    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

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    X

    xubmr92593

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    S

    soqrl72145

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    Z

    zmltyta543

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    A

    asdasfafsd

    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

  • USB-C WiFi BLE T-RH Sensor Node

    USB-C WiFi BLE T-RH Sensor Node

    Consumer USB-C powered low-power environmental sensor node using a Wi-Fi + Bluetooth LE MCU module, digital temperature/humidity sensor, USB-C 5 V input, and protected 3.3 V power architecture sized for 0.5–3 A USB-C sources.

    D

    dxw1999

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    S

    sasasasaq

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    O

    osamassss

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • AHD to NTSC Inline Converter

    AHD to NTSC Inline Converter

    Compact automotive inline AHD 720P/1080P camera to NTSC CVBS converter module with 12 V protection, regulated rails, video decode/scale/encode chain, and rugged 4-pin vehicle camera connectors.

    A

    autochimp

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS uUHq

    Prius 4S BM3451 BMS uUHq

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    O

    osamasss

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Prius 4S BM3451 BMS

    Prius 4S BM3451 BMS

    Custom 4S CATL NCM module BMS/CMU sampling and passive balancing board for a Toyota Prius hybrid battery retrofit using BM3451SMDC-T28A with isolated CO/DO fault outputs and M4 sense studs.

    A

    alaqadtech

    2 months ago

    0 Uses

    0 Comments

    0 Stars

  • Cyberdeck Power Hub

    Cyberdeck Power Hub

    Cyberdeck power distribution hub using a TP4056 Type-C Li-ion charger module, MT3608 boost converter module, switched output rail, voltmeter, servo, Arduino VIN, button signal header, and battery terminal on a 50 mm × 70 mm PCB.

    A

    awillard19

    2 months ago

    0 Uses

    0 Comments

    0 Stars

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