• Pulse Width Modulation (PWM) Controller nBJ7

    Pulse Width Modulation (PWM) Controller nBJ7

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    daxnator

    daxnator

    1 Comment

  • Pulse Width Modulation (PWM) Controller

    Pulse Width Modulation (PWM) Controller

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    velocirraptor

    velocirraptor

    1 Comment

  • Pulse Width Modulation (PWM) Controller

    Pulse Width Modulation (PWM) Controller

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    jagobe

    jagobe

    1 Comment

  • Pulse Width Modulation (PWM) Controller 9575

    Pulse Width Modulation (PWM) Controller 9575

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    tulipforever

    tulipforever

    1 Comment

  • MPPT Solar Charge Controller

    MPPT Solar Charge Controller

    10A MPPT Solar Charge Controller with dual USB ports using Low-power 32bit ARMCortex-M0+ MCU (STM32L072). Expandable via Olimex Universal Extension Connector (UEXT) featuring I2C

    robert

    robert

    1 Comment

  • Haptic Glove Controller Board Rev2 764b

    Haptic Glove Controller Board Rev2 764b

    Haptic Glove Controller Board NUCLEO-F411RE based Fixed Servo Connections to match standard servo wiring Revised footprint of 2n3904s transistors since base and emitter footprint were swapped Larger power traces Swapped SDO and SDI of SPI Lines to the FPC connector so it matches with peripheral.

    klam23

    klam23

    1 Comment

  • 7-Segment Controller

    7-Segment Controller

    This is a 7-segment controller. It runs on a 3-bit counter so the count is from 0-7. Buttons to toggle reset, pause, increment. Knobs to control speed and lighting configuration. Try the simulation here: https://www.flux.ai/jbreidfjord-dev/7-seg-3-bit-counter

    brizio8113

    brizio8113

    1 Comment

  • ESP32 ROBOT CONTROLLER

    ESP32 ROBOT CONTROLLER

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    welcomezone

    welcomezone

    1 Comment

  • MPPT Solar Charge Controller

    MPPT Solar Charge Controller

    10A MPPT Solar Charge Controller with dual USB ports using Low-power 32bit ARMCortex-M0+ MCU (STM32L072). Expandable via Olimex Universal Extension Connector (UEXT) featuring I2C

    ihscielle

    1 Comment

  • ESP32 Battery Management System Controller Board

    ESP32 Battery Management System Controller Board

    A smart ESP32-based battery management system controller board for Lithium ion battery packs/cells. Capable of communicating to wide varieties of hybrid-smart inverters with CANbus, RS485 and UART communication.

    ihscielle

    1 Comment

  • Pulse Width Modulation (PWM) Controller

    Pulse Width Modulation (PWM) Controller

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    dancash

    1 Comment

  • Haptic Glove Controller Board Rev2 9f7d

    Haptic Glove Controller Board Rev2 9f7d

    Haptic Glove Controller Board NUCLEO-F411RE based Fixed Servo Connections to match standard servo wiring Revised footprint of 2n3904s transistors since base and emitter footprint were swapped Larger power traces Swapped SDO and SDI of SPI Lines to the FPC connector so it matches with peripheral.

    klam23

    klam23

    1 Comment

  • ESP32 ROBOT CONTROLLER 73e5 8d43

    ESP32 ROBOT CONTROLLER 73e5 8d43

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    edinso

    1 Comment

  • ESP32 Battery Management System Controller Board 5FuW

    ESP32 Battery Management System Controller Board 5FuW

    A smart ESP32-based battery management system controller board for Lithium ion battery packs/cells. Capable of communicating to wide varieties of hybrid-smart inverters with CANbus, RS485 and UART communication.

    atharav25

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module tJmB

    ESP32 RS485 (Modbus) Controller Module tJmB

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    timos

    1 Comment

  • ESP32 ROBOT CONTROLLER 73e5

    ESP32 ROBOT CONTROLLER 73e5

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    edinso

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module 9y2J

    ESP32 RS485 (Modbus) Controller Module 9y2J

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    jan123456

    1 Comment

  • Pulse Width Modulation (PWM) Controller pSkY

    Pulse Width Modulation (PWM) Controller pSkY

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    dancash

    1 Comment

  • ESP32 ROBOT CONTROLLER kD13

    ESP32 ROBOT CONTROLLER kD13

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    zhaohw19

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module gA8Z

    ESP32 RS485 (Modbus) Controller Module gA8Z

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    lexi1000

    1 Comment

  • Pulse Width Modulation (PWM) Controller 7kYw

    Pulse Width Modulation (PWM) Controller 7kYw

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    royner

    1 Comment

  • Volumetric: Wifi LED Strip controller

    Volumetric: Wifi LED Strip controller

    Wi-Fi LED strip controller made with few goals: Dual voltage support 12V and 24V 2 independent channels for color temperature adjustments No high pitch noise in all modes Powerful enough to handle current up to 17.5A (in total, limited by connectors) Control buttons on the device body Connectors for external buttons Can be used with already installed LED strips Support of open source firmware, like https://esphome.io/

    djkasch

    1 Comment

  • Pulse Width Modulation (PWM) Controller vRur

    Pulse Width Modulation (PWM) Controller vRur

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    santos200

    1 Comment

  • ESP32 ROBOT CONTROLLER mtJ7

    ESP32 ROBOT CONTROLLER mtJ7

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    chris-stylus

    1 Comment

  • Pulse Width Modulation (PWM) Controller

    Pulse Width Modulation (PWM) Controller

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    azael22

    1 Comment

  • ESP32 Battery Management System Controller Board e5Wk

    ESP32 Battery Management System Controller Board e5Wk

    A smart ESP32-based battery management system controller board for Lithium ion battery packs/cells. Capable of communicating to wide varieties of hybrid-smart inverters with CANbus, RS485 and UART communication.

    ihscielle

    1 Comment

  • Volumetric: Wifi LED Strip controller

    Volumetric: Wifi LED Strip controller

    Wi-Fi LED strip controller made with few goals: Dual voltage support 12V and 24V 2 independent channels for color temperature adjustments No high pitch noise in all modes Powerful enough to handle current up to 17.5A (in total, limited by connectors) Control buttons on the device body Connectors for external buttons Can be used with already installed LED strips Support of open source firmware, like https://esphome.io/

    danielkaye

    1 Comment

  • Pulse Width Modulation (PWM) Controller

    Pulse Width Modulation (PWM) Controller

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    cams

    1 Comment

  • ESP32 Robot Controller (messed up on purpose)

    ESP32 Robot Controller (messed up on purpose)

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes. Forked from original project: https://www.flux.ai/jr98/esp32-robot-controller

    greg

    1 Comment

  • ESP32 ROBOT CONTROLLER

    ESP32 ROBOT CONTROLLER

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    santhosha

    1 Comment

  • Pulse Width Modulation (PWM) Controller 2FGw

    Pulse Width Modulation (PWM) Controller 2FGw

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    josue1215

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module

    ESP32 RS485 (Modbus) Controller Module

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    josegus

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module

    ESP32 RS485 (Modbus) Controller Module

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    sabri93

    1 Comment

  • ESP32 RS485 (Modbus) Controller Reference Design ibga

    ESP32 RS485 (Modbus) Controller Reference Design ibga

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation, and headers for connecting sensors and actuators. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #referenceDesign #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated #reference-design

    emryou42

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module

    ESP32 RS485 (Modbus) Controller Module

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    blaktaut

    1 Comment

  • ESP32 ROBOT CONTROLLER

    ESP32 ROBOT CONTROLLER

    Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

    dumbocircus

    1 Comment

  • Micro USB Motor Controller

    Micro USB Motor Controller

    The Micro USB Motor Controller is a compact and versatile solution for controlling motors via USB. #MotorController #USBControl #CompactDesign

    vasyl

    1 Comment

  • ESP32 RS485 (Modbus) Controller Module tJmB

    ESP32 RS485 (Modbus) Controller Module tJmB

    This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

    sagar89

    1 Comment

  • Pulse Width Modulation (PWM) Controller rxRQ

    Pulse Width Modulation (PWM) Controller rxRQ

    This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate

    valencia1818

    1 Comment

  • 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.

    dzpcb

  • 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.

    derra22

  • 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.

    benboy

    &

  • 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.

    customsolutions

  • 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.

    brunomilassin

  • 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.

    davi74

  • 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.

    jasonmcbrayer

  • 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.

    mixikid

  • 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.

    garrettscott

  • 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.

    veyored290

  • 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.

    parkerhs18