• Solder mask expansion from hole edge cases

    Solder mask expansion from hole edge cases

    Welcome to your new project. Imagine what you can build here.

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  • solder mask expansion test

    solder mask expansion test

    Welcome to your new project. Imagine what you can build here.

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  • Roland S760 Expansion Board replacement

    Roland S760 Expansion Board replacement

    Replaces the Roland OP-760-1 using a Tang Nano 20k FPGA

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  • Roland JV-1080 Flash Expansion Adapter

    Roland JV-1080 Flash Expansion Adapter

    Welcome to your new project. Imagine what you can build here.

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  • Solder Mask Expansion Rule affecting Holes

    Solder Mask Expansion Rule affecting Holes

    Welcome to your new project. Imagine what you can build here.

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  • On Air R2 Demo

    On Air R2 Demo

    R2 changes: -Moving to Letter Modules for ease of design -Adding ESP32 for WiFi On/Off and intensity control -Optional: Add unpopulated AA Battery Holder for battery option R1 changes: -Changed LED part to Red LEDs -adjusted resistor value of buck converter -Changed source for USB-C Connector -Removed exposed soldermask on buck converter with negative soldermask expansion -Order with black soldermask Modified by markwu2001: - Adjustable Brightness, - 85-90% Drive Efficiency - <5W Operation (Can use 5V 1A Plug) This project can be purchased from LCSC Original Description: Daddy's second circuit board. A sign to let my wife know when I'm on a call. Activates with a slide switch and is powered by USB-C. #template

    0 Uses

    53 Comments

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  • Deafening Beige Antigravity Battle Room

    Deafening Beige Antigravity Battle Room

    A multi-role sensor platform with some basic sensors onboard with plugs or solder holes for external expansion.

    0 Uses

    33 Comments

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  • TCA9555RGER ecAV

    TCA9555RGER ecAV

    The TCA9555 is a 16-bit I/O expander for the 1.65-V to 5.5-V Vcc operation designed by Texas Instruments. It serves to enhance the general-purpose remote I/O expansion for most microcontroller families via the I2C interface. Key features of the TCA9555 include low standby-current consumption, 5-V I/O ports, 400-Khz fast I2C bus, and ESD protection. It finds applications across personal computers, servers, routers, industrial automation equipment, and products with GPIO-limited processors.

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    32 Comments

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  • Buck Converter

    Buck Converter

    MP1584-Based 3.3 V/3 A Buck Converter with Integrated ESP32-WROOM-32E and Dual-Row Expansion Headers

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    21 Comments

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  • ESP-CAM Motherboard Module pH4K

    ESP-CAM Motherboard Module pH4K

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    11 Comments

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  • xyfP

    xyfP

    To optimize your 4-layer board manufacturing process with Seeed Studio Fusion, utilize this comprehensive template. It incorporates a majority of the essential manufacturing constraints as global rules, ensuring a smoother and more efficient production workflow. #project-template #template #manufacturer-design-rules This project is a vessel monitoring system built using Seeed Studio Xiao Sense, Xiao Expansion Board with OLED, a UART WiFi module, a normally open float switch, and a UART SIM800L cellular module. The system displays a 30-second countdown on the OLED screen, calibrates the IMU sensor, converts to Euler angles, and stores these values for comparison with future readings. It also sets up the WiFi module as an access point to configure the vessel's name, contact numbers, and angle thresholds for list and trim notifications. Reports are sent at specified times via the cellular module.

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    8 Comments

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  • ESP-CAM Motherboard Reference Design

    ESP-CAM Motherboard Reference Design

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #referenceDesign #edgeComputing #espressif #template #reference-design

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    7 Comments

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  • ESP-CAM Motherboard Module 6pnG

    ESP-CAM Motherboard Module 6pnG

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    5 Comments

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  • ESP-CAM Motherboard Module i17d

    ESP-CAM Motherboard Module i17d

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    5 Comments

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  • ESP-CAM Motherboard Module qmdg

    ESP-CAM Motherboard Module qmdg

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    5 Comments

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  • ESP-CAM Motherboard Module

    ESP-CAM Motherboard Module

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    5 Comments

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  • ESP-CAM Motherboard Module tRri

    ESP-CAM Motherboard Module tRri

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    5 Comments

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  • On Air R2 Demo g6fL

    On Air R2 Demo g6fL

    R2 changes: -Moving to Letter Modules for ease of design -Adding ESP32 for WiFi On/Off and intensity control -Optional: Add unpopulated AA Battery Holder for battery option R1 changes: -Changed LED part to Red LEDs -adjusted resistor value of buck converter -Changed source for USB-C Connector -Removed exposed soldermask on buck converter with negative soldermask expansion -Order with black soldermask Modified by markwu2001: - Adjustable Brightness, - 85-90% Drive Efficiency - <5W Operation (Can use 5V 1A Plug) This project can be purchased from LCSC Original Description: Daddy's second circuit board. A sign to let my wife know when I'm on a call. Activates with a slide switch and is powered by USB-C. #template

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    2 Comments

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  • ESP-CAM Motherboard Reference Design

    ESP-CAM Motherboard Reference Design

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #referenceDesign #edgeComputing #espressif #template #reference-design

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    1 Comment

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  • ESP-CAM Motherboard Module 269c

    ESP-CAM Motherboard Module 269c

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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  • ESP-CAM Motherboard Module 1cnL

    ESP-CAM Motherboard Module 1cnL

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • On Air R2 Demo

    On Air R2 Demo

    R2 changes: -Moving to Letter Modules for ease of design -Adding ESP32 for WiFi On/Off and intensity control -Optional: Add unpopulated AA Battery Holder for battery option R1 changes: -Changed LED part to Red LEDs -adjusted resistor value of buck converter -Changed source for USB-C Connector -Removed exposed soldermask on buck converter with negative soldermask expansion -Order with black soldermask Modified by markwu2001: - Adjustable Brightness, - 85-90% Drive Efficiency - <5W Operation (Can use 5V 1A Plug) This project can be purchased from LCSC Original Description: Daddy's second circuit board. A sign to let my wife know when I'm on a call. Activates with a slide switch and is powered by USB-C. #template

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    1 Comment

    0 Stars


  • ESP-CAM Motherboard Module fEaT

    ESP-CAM Motherboard Module fEaT

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • On Air R2 - Thread Enabled

    On Air R2 - Thread Enabled

    R2 w Thread changes: -Moving to Letter Modules for ease of design -Adding MGM210L for Matter on Thread On/Off and intensity control -Shifted A and R letters closer to fix Kerning -Optional: Add unpopulated AA Battery Holder for battery option R1 changes: -Changed LED part to Red LEDs -adjusted resistor value of buck converter -Changed source for USB-C Connector -Removed exposed soldermask on buck converter with negative soldermask expansion -Order with black soldermask Modified by markwu2001: - Adjustable Brightness, - 85-90% Drive Efficiency - <5W Operation (Can use 5V 1A Plug) This project can be purchased from LCSC Original Description: Daddy's second circuit board. A sign to let my wife know when I'm on a call. Activates with a slide switch and is powered by USB-C. #template #arduino-matter

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    1 Comment

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  • ESP-CAM Motherboard Module nmiT

    ESP-CAM Motherboard Module nmiT

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • ESP-CAM Motherboard Module

    ESP-CAM Motherboard Module

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

    0 Stars


  • ESP-CAM Motherboard Module

    ESP-CAM Motherboard Module

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • Grove Light Sensor V 1.2

    Grove Light Sensor V 1.2

    GL5528 Light Sensor Grove Platform Evaluation Expansion Board

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    1 Comment

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  • ESP-CAM Motherboard Module gUQY

    ESP-CAM Motherboard Module gUQY

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • Q4-2022-Dogfooding-On Air-markwu2001-Remix-R1

    Q4-2022-Dogfooding-On Air-markwu2001-Remix-R1

    IMPORTANT NOTICE: Hey, I opened editing permissions and this doc is broken, see the frozen version here: https://www.flux.ai/markwuflux/on-air-markwu2001-remix-r1-backup-freeze-0b49 R1 changes: -Changed LED part to Red LEDs -adjusted resistor value of buck converter -Changed source for USB-C Connector -Removed exposed soldermask on buck converter with negative soldermask expansion -Order with black soldermask Modified by markwu2001: - Adjustable Brightness, - 85-90% Drive Efficiency - <5W Operation (Can use 5V 1A Plug) This project can be purchased from LCSC Original Description: Daddy's second circuit board. A sign to let my wife know when I'm on a call. Activates with a slide switch and is powered by USB-C.

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    1 Comment

    0 Stars


  • ESP-CAM Motherboard Module 7iYK

    ESP-CAM Motherboard Module 7iYK

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • ESP-CAM Motherboard Module

    ESP-CAM Motherboard Module

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • ESP-CAM Motherboard Module rX9z

    ESP-CAM Motherboard Module rX9z

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • ESP-CAM Motherboard Module gHch

    ESP-CAM Motherboard Module gHch

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    1 Comment

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  • VoltiX Pro 320 Concept d3d3

    VoltiX Pro 320 Concept d3d3

    Concept specification for a 320 W bench diagnostic power station with programmable 0.2–30 V / 0–10 A output, touchscreen UI, protocol test ports, and modular expansion support.

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  • 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.

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  • 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.

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  • SitePulse CM5 Carrier Board

    SitePulse CM5 Carrier Board

    Production-intent Raspberry Pi Compute Module 5 carrier board for SitePulse, integrating rugged wide-input power, CAN bus, protected relay/engine-control outputs, I2C expansion, Predator engine data sniffer interface, debug/status I/O, and field-ready connectors for job-site/off-grid use.

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  • 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.

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  • ESP32-S3 Touch Display Dev Board

    ESP32-S3 Touch Display Dev Board

    ESP32-S3 touch display development board standardized on a portrait ILI9341 TFT by default, preserving USB-C power, CP2102N USB-UART, I2C touch, PCM5102A audio, microSD, and expansion while assigning KEY1-KEY5 to BOOT, RESET, USER1, USER2, and USER3. The next design pass is driven by a portrait-oriented board resize and user-facing edge placement of the display area, touch interface, controls, and primary connector access.

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  • Meshtastic Low Power

    Meshtastic Low Power

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

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  • Loyal Peach Scramble Suit

    Loyal Peach Scramble Suit

    Industrial dual motor controller using an ESP8266 NodeMCU and L298N dual H-bridge for 2x 12V 2A DC motors, with MQTT remote control, manual override buttons, 5-bit DIP addressing, reset input, status LEDs, SS34 reverse-polarity protection, 5A fuse, LM2596 5V buck conversion, TVS surge protection, and future expansion provisions for INA219 current sensing, OTA firmware, RS485, and enclosure integration.

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  • ESP32 Dual Ultrasonic Water Level Monitoring System 1d7f

    ESP32 Dual Ultrasonic Water Level Monitoring System 1d7f

    This project is designed to measure water level of two tanks using ultrasonic sensors interfaced with the ESP32 microcontroller. The design leverages the processing power and wireless connectivity of the ESP32 to accurately monitor water levels and support automated water management processes. Key components include two ultrasonic sensors for precise distance measurement, robust voltage regulation using an LM2596 buck converter, and reliable power management circuits. Its modular design approach facilitates easy expansion and integration with other systems, making it an ideal solution for both DIY enthusiasts and professionals in automated fluid control and IoT applications. #ESP32 #UltrasonicSensor #WaterLevelSensor #LM2596 #VoltageRegulator #ModularDesign #IoT #DIYProjects #ElectronicsDesign #automation

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  • Continuous Fuchsia P.K.E. Meter

    Continuous Fuchsia P.K.E. Meter

    Universal 12V ESP32 Automation Motherboard with MOSFET Outputs, A4988 Stepper Socket, LM2596 5V Regulator & Expansion Headers

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  • Increasing Magenta Lightcycle 6f36

    Increasing Magenta Lightcycle 6f36

    Low-Power USB-C (5 V) Environmental Sensor Node with 18650 Li-Ion Power-Path, Robust Protection (Reverse Polarity, OVP, UVLO, OCP to 3 A), Dual-Radio ESP32-S3 MCU, I²C VOC/Temp/Humidity/Pressure/Lux Sensors, and 2-/4-Pin JST-XH Expansion Pads for Battery and Sensors #USB-C #LiIon #ESP32 #I2C #PowerProtection #EnvironmentalSensor

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  • ESP-CAM Motherboard Modules

    ESP-CAM Motherboard Modules

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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  • ESP32 Dual Ultrasonic Water Level Monitoring System ivyo

    ESP32 Dual Ultrasonic Water Level Monitoring System ivyo

    This project is designed to measure water level of two tanks using ultrasonic sensors interfaced with the ESP32 microcontroller. The design leverages the processing power and wireless connectivity of the ESP32 to accurately monitor water levels and support automated water management processes. Key components include two ultrasonic sensors for precise distance measurement, robust voltage regulation using an LM2596 buck converter, and reliable power management circuits. Its modular design approach facilitates easy expansion and integration with other systems, making it an ideal solution for both DIY enthusiasts and professionals in automated fluid control and IoT applications. #ESP32 #UltrasonicSensor #WaterLevelSensor #LM2596 #VoltageRegulator #ModularDesign #IoT #DIYProjects #ElectronicsDesign #automation

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  • VikingBoard

    VikingBoard

    VikingBoard: Multi-Wireless Expansion Board with WT32-SC01 Wi-Fi/BT, LoRa CC1101, NRF24L01+, GPS, Haptic Drivers, and Multi-Rail Power Management (+3V3_IO, +3V3_RF, +3V3_KBD, +5V_SYS, GND) #multi-wireless #expansion #power-management

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  • On Air R2 Demo

    On Air R2 Demo

    Daddy's second circuit board. A sign to let my wife know when I'm on a call. Activates with a slide switch and is powered by USB-C. R2 changes: -Moving to Letter Modules for ease of design -Adding ESP32 for WiFi On/Off and intensity control -Optional: Add unpopulated AA Battery Holder for battery option R1 changes: -Changed LED part to Red LEDs -adjusted resistor value of buck converter -Changed source for USB-C Connector -Removed exposed soldermask on buck converter with negative soldermask expansion -Order with black soldermask Modified by markwu2001: Adjustable Brightness, 85-90% Drive Efficiency <5W Operation (Can use 5V 1A Plug) This project can be purchased from LCSC

    0 Uses

    0 Comments

    0 Stars


  • ESP-CAM Motherboard Module 269c

    ESP-CAM Motherboard Module 269c

    This project is a motherboard for the ESP32-CAM module, which enables easy and flexible WiFi camera applications. The motherboard provides power supply, programming interface, and GPIO expansion for the ESP32-CAM. It also supports external sensors for more functionality. #motherboard #WiFi #MCU #ReferenceDesign #project #ESP32 #camera #reusable #module #edgeComputing #espressif #template

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    0 Stars