• VL53L4CD Reference Design

    VL53L4CD Reference Design

    This project is a reference design for a VL53L4CD-based sensor circuit. It incorporates the use of a Texas Instruments LP5907MFX-2.8/NOPB to regulate the supply voltage. #referenceDesign #VL53L4CD #project #template #LIDAR #sensor #distance #referenceDesign #industrialsensing #stm #template #reference-design #polygon

    vasy_skral

    0 Uses

    7 Comments

    2 Stars


  • Worried Silver TARDIS

    Worried Silver TARDIS

    diseñar un circuito de calentamiento de rodameintos, con un sensor de temperatura LM35

    anthonyher

    0 Uses

    7 Comments

    2 Stars


  • Interruptor de luz con control gestual

    Interruptor de luz con control gestual

    This project is a Gesture Light Switch Relay Reference Design. It involves an STM32 microcontroller (STMicroelectronics) that interacts with an APDS-9960 sensor (Broadcom) to detect hand gestures. The gesture data is used to control a Toshiba TLP175A relay and an Everlight tri-color LED to switch the light and change colors, respectively. Power is supplied by a Diodes Incorporated's AP2112K-3.3TRG1 regulator. #referenceDesign #edge-computing #edgeComputing #stm #relay #sensors #reference-design

    0 Uses

    5 Comments

    2 Stars


  • Vending Machine Controller

    Vending Machine Controller

    Controller for vending machine. Use stm32f407, pressure sensor HX711, FRAM, TFT display connectivity.

    adrian95

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    jharwinbarrozo

    0 Uses

    3 Comments

    2 Stars


  • Triple-Axis Accelerometer

    Triple-Axis Accelerometer

    The LIS3DH is a very popular low power triple-axis accelerometer. It's low-cost, but has just about every 'extra' you'd want in an accelerometer. This sensor communicates over I2C or SPI (our library code supports both) so you can share it with a bunch of other sensors on the same I2C bus. There's an address selection pin so you can have two accelerometers share an I2C bus

    adrian95

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    jharwinbarrozo

    0 Uses

    1 Comment

    2 Stars


  • Native Bee Hotel V2.5

    Native Bee Hotel V2.5

    This bee hotel version is an intermediary version that implements some featuresets. The main feature that we are leaving out is Matter support over Zigbee (for a wider range in the backyard). In this version, we are implmenting: -Legacy WiFi/BT connectivity. -Camera with flash capability -Solar Charging -Energy Storage -Humidity and Temp Sensor

    markwuflux

    0 Uses

    0 Comments

    2 Stars


  • WiFi Door and Window Sensor

    WiFi Door and Window Sensor

    A compact battery-powered door/window sensor built around the ESP32-C3-MINI-1-N4 module. The design uses a single non-rechargeable AA cell with a TPS613221A 3.3 V boost regulator, reed switch magnetic contact sensing, low-power wake/report/sleep firmware strategy, RGB status LED for setup feedback, BOOT/EN controls, programming header, and input polarity protection. It is intended for smart-home security and automation applications, supporting WiFi or Bluetooth LE hub reporting with emphasis on low idle current, reliable RF burst power delivery, and field-replaceable battery operation. #ESP32-C3 #BLE #WiFi #DoorSensor #WindowSensor #ReedSwitch #LowPower #BatteryPowered #SmartHome #IoT

    vasy_skral

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    cherepanyadima

    0 Uses

    18 Comments

    1 Star


  • ACS712 current sensor layout example

    ACS712 current sensor layout example

    Compact ACS712 current sensor module, capable of measuring up to 20A of AC or DC current. The layout includes a 2-pin connector for the input current, a terminal for the output voltage, and two capacitors for noise reduction. #template #project #sensor #current_sensor #ACS712

    vasy_skral

    0 Uses

    9 Comments

    1 Star


  • BLE Door and Window Sensor Reference Design

    BLE Door and Window Sensor Reference Design

    This project is a BLE door and window sensor design that uses a U-blox BMD-330-A-R for BLE communication, a reed switch as a sensor, a multi-color LED for status display, and is powered by VBAT. There's also a programming interface and reset switch included. #WiFi #BLE #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #ublox #template #reference-design

    vasy_skral

    0 Uses

    6 Comments

    1 Star


  • USB-C Wi-Fi BLE Env Sensor Node

    USB-C Wi-Fi BLE Env Sensor Node

    Low-power USB-C powered environmental sensor node with a protected 5 V USB-C sink input, TPS26630 front-end protection for reverse/OVP/UVLO/OCP, efficient 3.3 V buck regulation, ESP32-C3 Wi-Fi plus BLE connectivity, and an I2C SHT41 temperature/relative-humidity sensor. The design targets robust operation from USB-C sources advertising 0.5 A to 3 A and is being completed as a schematic ready for PCB layout.

    gianfry

    0 Uses

    1 Comment

    1 Star


  • Infidel Sensor

    Infidel Sensor

    The InFiDEL is a cheap (< $5) filament diameter sensor intended for use with FDM 3d printers. The sensor can be calibrated to provide surprisingly precise filament diameter readings in real-time. The main idea is to use the sensor to correct for filament diameter deviations while printing

    adrian95

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    jharwinbarrozo

    0 Uses

    1 Comment

    1 Star


  • ESP Breakout Board with LCD and DHT Sensor

    ESP Breakout Board with LCD and DHT Sensor

    ESP Dev-Kit V1 breakout board with connections to LCD screen and DHT Temperature Sensor.

    0 Uses

    1 Comment

    1 Star


  • USB-C ESP32 Environmental Sensor

    USB-C ESP32 Environmental Sensor

    Low-power USB-C 5V environmental sensor node with ESP32-S3 WiFi/BLE, digital temperature/humidity sensing, protected 5V input path, and 3.3V regulation.

    +

    0 Uses

    0 Comments

    1 Star


  • LoRa temperature sensor Reference Design

    LoRa temperature sensor Reference Design

    This project is a LoRa temperature sensor. It uses the RP2040 microcontroller and a SHT31 temperature sensor and also RFM95 for LoRa communication #LoRa #referenceDesign #simple-embedded #raspberrypi #template #reference-design

    0 Uses

    0 Comments

    1 Star


  • MAX31865 Temperature Sensor Template

    MAX31865 Temperature Sensor Template

    Adafruit MAX31865 RTD PT100 or PT1000 Amplifier #MAX31865 #smartHome #sensor #temperatureSensor #temperature #Amplifier #PT100 #PT1000 #referenceDesign #template

    vasy_skral

    0 Uses

    0 Comments

    1 Star


  • MQ SENSOR PCB

    MQ SENSOR PCB

    MQ SENSOR PCB DESIGNING 2 model

    0 Uses

    0 Comments

    1 Star


  • Light Sensor Template2

    Light Sensor Template2

    Sensor using through hole LDR and power with SMT LED Resistors and PZT3904

    0 Uses

    0 Comments

    1 Star


  • Light Sensor Template2

    Light Sensor Template2

    Sensor using through hole LDR and power with SMT LED Resistors and PZT3904

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    0 Uses

    0 Comments

    1 Star


  • Light Sensor Template2

    Light Sensor Template2

    Sensor using through hole LDR and power with SMT LED Resistors and PZT3904

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    0 Uses

    0 Comments

    1 Star


  • Thermal Light Sensor

    Thermal Light Sensor

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

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    0 Uses

    21 Comments

    1 Star


  • Rain Sensor

    Rain Sensor

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

    0 Uses

    4 Comments

    1 Star


  • Light Sensor

    Light Sensor

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

    0 Uses

    3 Comments

    1 Star


  • FLAME SENSOR

    FLAME SENSOR

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

    0 Uses

    1 Comment

    1 Star


  • Sensor de movimiento

    Sensor de movimiento

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

    0 Uses

    1 Comment

    1 Star


  • RF Energy Harvesting IoT Sensor Node

    RF Energy Harvesting IoT Sensor Node

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

    0 Uses

    0 Comments

    1 Star


  • Tracer Sensor 5.1

    Tracer Sensor 5.1

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

    0 Uses

    0 Comments

    1 Star


  • Cubo led de 4x4 leds ritmico en arduino con un ld555 y un sensor de sonido conectado al arduino

    Cubo led de 4x4 leds ritmico en arduino con un ld555 y un sensor de sonido conectado al arduino

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

    0 Uses

    0 Comments

    1 Star


  • X-10 Bullet Sensor

    X-10 Bullet Sensor

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

    0 Uses

    0 Comments

    1 Star


  • sensor humedad/temperatura

    sensor humedad/temperatura

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

    0 Uses

    0 Comments

    1 Star


  • Thermostat Cost Optimization

    Thermostat Cost Optimization

    Smart Thermostat design using an ESP32 module for WiFi connectivity and a BME680 sensor for environmental monitoring. The user interface includes an E-ink display and an encoder for settings adjustment. Power: USB and Battery Movement sensor

    0 Uses

    52 Comments

    1 Star


  • probador de sensores inductivo y de efecto hall

    probador de sensores inductivo y de efecto hall

    un circuito de un probador de sensores de efecto hall e inductivo que sea sensible a la captacion de la rueda fonica que estara a 2 mm del iman del sensor

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    +26

    0 Uses

    38 Comments

    1 Star


  • Motion Detector Reference Design

    Motion Detector Reference Design

    This is a motion detector circuit using an ESP32 microcontroller and PIR sensor. It features USB-C connectivity, RGB LED indication, push buttons and is powered by a 3.3V supply. #referenceDesign #edge-computing #edgeComputing #espressif #template #iot #PIR #esp32 #reference-design

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    jharwinbarrozo

    0 Uses

    34 Comments

    1 Star


  • ESP32-WROOM-32E Reference Design

    ESP32-WROOM-32E Reference Design

    This project involves designing a versatile IoT sensor hub using the ESP32-WROOM-32E module. The main objective is to create a platform that enables seamless data collection and transmission from various environmental sensors over a WiFi network. The device will feature USB-C for power and data transfer, and will utilize on-board voltage regulation to ensure stable operation. A CH340C chip is employed for USB to serial conversion, facilitating easy programming and communication with a host computer. Key Features: Wireless Connectivity: Leverage the ESP32's built-in WiFi capabilities for real-time data transmission to cloud-based platforms or local servers. USB-C Interface: Utilize a modern USB-C connector for power and data transfer, providing flexibility and future-proofing the design. On-board Voltage Regulation: Include an AMS1117-3.3 voltage regulator to maintain a stable 3.3V output from the USB input, protecting sensitive components. Support for Multiple Sensors: Integrate various GPIOs to connect multiple sensor types ( temperature, humidity, air quality ) (temperature, humidity, air quality) for comprehensive environmental monitoring. Expandability: Design with additional headers for future expansion, enabling users to customize and extend the hub's capabilities with additional sensors or modules. Applications: Smart Home Automation: Integrating with home systems to monitor and respond to environmental changes. Environmental Monitoring: Providing data for ecological studies or urban environment monitoring. Industrial IoT: Enhancing systems within a factory or industrial setting to track conditions in real-time. With this setup, the device aims to be a robust and adaptable piece of technology, suitable for hobbyists, researchers, and developers interested in the expanding world of IoT.

    +

    0 Uses

    22 Comments

    1 Star


  • Rainbow Collar

    Rainbow Collar

    Rainbow is a pet collar project that would be programmed to send its location alerts whenever your pet is out of a predefined geofence. It also has a microphone and an accelerometer sensor to enable pet owners monitor their pets activities remotely #Pets #geofence #geolocation #collar #template

    0 Uses

    22 Comments

    1 Star


  • PROYECTO ULTRASONICO GABO

    PROYECTO ULTRASONICO GABO

    SENSOR ULTRASONICO

    0 Uses

    20 Comments

    1 Star


  • HX711

    HX711

    Based on Avia Semiconductor’s patented technology, HX711 is a precision 24-bit analog-to-digital converter (ADC) designed for weigh scales and industrial control applications to interface directly with a bridge sensor.

    0 Uses

    17 Comments

    1 Star


  • Webcam & TouchKey Laptop PCB

    Webcam & TouchKey Laptop PCB

    This project involves designing a PCB for the lid assembly of an open-source laptop. The design integrates various sensors, including a microphone, camera, and ambient light sensor, ensuring precise alignment with the display glass. It features touch sensors to control LED lighting, spring-loaded contacts for touch-key interaction, and 3D-printed light diffusers for efficient lighting. Additionally, the PCB includes a power management system with status LEDs and a PFC for connecting to the external laptop PCB. The goal is to create a versatile, upgradeable, and user-friendly component for the laptop's lid. Specific parts of the project include 1. Microphone - Audio input capture 2. Ambient Light Sensor Module - Light intensity measurement 3. Camera - Video capture 4. LDO Regulators (3 TLV74 Series) - Voltage regulation for different components 5. Crystal - Clock generation 6. Touch Sensor Controller - Touch-key interaction 7. Flip-Flop - State keeping in logic circuits 8. LEDs (LTRBR37G Series) - Lighting indication 9. FPC Connector - Interface with main laptop PCB

    0 Uses

    15 Comments

    1 Star


  • Ultrasonic Distance Meter Reference Design

    Ultrasonic Distance Meter Reference Design

    This circuit is an ultrasonic distance meter based on an ATTiny2313 microcontroller. It uses an HC-SR04 ultrasonic sensor to measure distance and displays the results on an OLED display. The power supply is constructed using a Boost converter (TPS613222A) and a 2-cell AA battery. Additionally, it also includes ISP for programming, RESET and START switches, and LED indicators. #project #Template #projectTemplate #ultrasonic #OLED #arduino #attiny2313 #TPS613222A #ISP #referenceDesign #simple-embedded #microchip #template #reference-design .

    vasy_skral

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    cherepanyadima

    0 Uses

    13 Comments

    1 Star


  • Block Diagram Review Demo

    Block Diagram Review Demo

    The "Green Dot 2040E5" Board is a Node that interfaces RS485 Sensor probes and can log information to the cloud using LoRa Connectivity. It uses the XIAO RP2040 and the LoRa-E5 (STM32WLE5JC) modules from Seeed Studio to do its magic. It also has amazing power management capabilities (Solar charging, Battery protection, etc) that make it very useful for IoT applications #SeeedStudio #XIAO #LoRa #RP2040 #IoT

    0 Uses

    9 Comments

    1 Star


  • Fire Alarm Circuit

    Fire Alarm Circuit

    Fire Alarm circuit project, a thermistor works as the heat sensor. When temperature increases, its resistance decreases, and vice versa. Fire Alarm system works off a 6V-12V regulated power supply. Timer IC NE555 (IC1) is wired as an astable multivibrator oscillating in audio frequency band.

    adrian95

    0 Uses

    9 Comments

    1 Star


  • LoST Board

    LoST Board

    The "LoST" Board is a Node that interfaces Industrial Sensor probes and can log information to the cloud using LoRa Connectivity. It uses the XIAO RP2040 and the LoRa-E5 (STM32WLE5JC) modules from Seeed Studio to do its magic. It also has amazing power management capabilities (Solar charging, Battery protection, etc) that make it very useful for IoT applications #Seeed #XIOA #LoRa #RP2040 #IoT

    0 Uses

    9 Comments

    1 Star


  • Robo Project

    Robo Project

    The Robo Project is a mobile robotic platform featuring a Particle Argon board, 4 motor-wheels controlled by L293D drivers, and an HC-SR04 ultrasonic sensor for obstacle detection. It's ideal for exploration, remote control, and robotics education. #project #robot #template #L293D #car

    jharwinbarrozo

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    0 Uses

    8 Comments

    1 Star


  • MLX90640 Reference Design

    MLX90640 Reference Design

    This project is a IR camera sensor module based on the TSL25911FN sensor, equipped with I2C communication technique. The module features a 3.3V regulator, I2C level shifter, LEDs, capacitors, resistors, and JST connectors for easy interfacing. #project #Template #projectTemplate #sensor #IR #industrialSensing #referenceDesign #template #reference-design #polygon

    vasy_skral

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    jharwinbarrozo
    cherepanyadima

    0 Uses

    5 Comments

    1 Star


  • TMF8801-1BM Reference Design

    TMF8801-1BM Reference Design

    This is a reference design of a PCB utilizing the TMF8801-1BM time-of-flight (ToF) sensor from ams-OSRAM. It comprises electronic components such as resistors, capacitors, voltage regulators, and GPIO connectors. The logic signals are managed via Mosfets BSS138 while the Sensor IC is powered & controlled by a 3.3V AP2112K Voltage Regulator. #industrialSensing #referenceDesign #lzer #I2C #osramusa #template #reference-design

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    jharwinbarrozo

    0 Uses

    5 Comments

    1 Star


  • lilFlowerPal

    lilFlowerPal

    Autonomous irrigation system for up to 4 individual pots. It has an integrated humidity, pressure and temperature sensor, as well as 4 ports for soil moisture sensors. #esp32 #iot #matter

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    0 Uses

    5 Comments

    1 Star


  • Ripe Silver Flux Capacitor

    Ripe Silver Flux Capacitor

    @COPILOT Elimina piezas que tengan elementos metálicos en su estructura. El sistema cuenta con un sensor infrarrojo y uno inductivo, el primero detecta la presencia de una ficha en la zona y el segundo, identifica si una ficha contiene un elemento metálico. Si el sensor inductivo se activa se debe expulsar la ficha con el pistón, esta zona contabiliza el número de piezas rechazadas y las visualiza en un Display LCD

    0 Uses

    4 Comments

    1 Star


  • WiFi Camera with Motion Detection Reference Design

    WiFi Camera with Motion Detection Reference Design

    This project is a WiFi Camera with Motion Detection, utilizing ESP32-CAM module and HC-SR501 PIR sensor. The camera is activated by the sensor's output. The system also includes power regulation and communication headers for setup and control. #WiFi #MCU #PIR #ReferenceDesign #project #ESP32 #camera #referenceDesign #edgeComputing #espressif #template #reference-design

    0 Uses

    3 Comments

    1 Star


  • [QA] Real Professional Project

    [QA] Real Professional Project

    Arduino Uno shield used to monitor chimney smoke and provide feedback to stove. This shield powers the Arduino using TEGs and a battery. This shield provides power to an LED, fans, and a light sensor used to detect light intensity.

    +

    0 Uses

    1 Comment

    1 Star


  • Magic Ring

    Magic Ring

    A board with an array of LEDs that are controlled via STM32, and there is also an accelerometer and a temperature sensor! #stm32 #iot #magic #led

    0 Uses

    1 Comment

    1 Star


  • Triple-Axis Accelerometer 4gi1

    Triple-Axis Accelerometer 4gi1

    The LIS3DH is a very popular low power triple-axis accelerometer. It's low-cost, but has just about every 'extra' you'd want in an accelerometer. This sensor communicates over I2C or SPI (our library code supports both) so you can share it with a bunch of other sensors on the same I2C bus. There's an address selection pin so you can have two accelerometers share an I2C bus

    0 Uses

    1 Comment

    1 Star