• RP2040 Stamp Sensor Hat

    RP2040 Stamp Sensor Hat

    This is a RP2040 Stamp sensor hat with light, temperature, humidity and air quality sensor with I2C connection
    vasyl


  • 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

    1 Comment


  • BME280 test

    BME280 test

    BME280 Humidity + Barometric Pressure + Temperature Sensor
    vasyl

    &

    vasy_skral

    1 Comment


  • Zoophagous Beige Matter Compiler

    Zoophagous Beige Matter Compiler

    • ESP32 DevKitC V4 (microcontroller) - 2x BME280 sensors (temperature, humidity, pressure) - 8ch relay board with 12VDC relays (NO/NC SPDT) - 12VDC power supply - USB connectivity - Various components (resistors, caps, opto couplers, op-amps, motor drivers, multiplexers) - 2x SPDT relay boards (for fan fail-safe) - 4x 2ch bidirectional level controllers (3.3V to 5V) - ESP32 GPIO 21 (SCL) to BME280's SCL - ESP32 GPIO 22 (SDA) to BME280's SDA - ESP32 GPIO 5 (digital output) to 8ch relay board input - ESP32 GPIO 25 (PWM output) -> Fan PWM (0-255 value) - ESP32 GPIO 26 (PWM output) -> Light PWM (0-255 value) - ESP32 GPIO 34 (analog input) -> Tachometer input (0-4095 value, 12-bit ADC) - Add a 5V voltage regulator (e.g., 78L05) to power the ESP32 and other 5V components - Add a 3.3V voltage regulator (e.g., 78L03) to power the BME280 sensors and other 3.3V components - Include decoupling capacitors (e.g., 10uF and 100nF) to filter the power supply lines - Ensure proper grounding and shielding to minimize noise and interference
      -- Power supply: - VCC=12VD Available, to be used for LM358P - 5V voltage regulator (78L05) - VCC=5V, GND=0V
    • 3.3V voltage regulator (78L03)
    • VCC=3.3V, GND=0V
    • 3.3V voltage regulator (78L03) - VCC=3.3V, GND=0V - Fan PWM boost: - Input (3.3V PWM): 0-3.3V, frequency=20kHz - Output (5V PWM): 0-5V, frequency=20kHz - LM358P op-amp (unity gain buffer) - VCC=5V, GND=0V - R1=1kΩ, R2=1kΩ, R3=1kΩ, R4=1kΩ - C1=10uF (50V), D1=1N4007 - 0-10V signal conditioning: - Input (3.3V PWM): 0-3.3V, frequency=13kHz - Output (0-10V): 0-10V, frequency=13kHz - LM358P op-amp (non-inverting amplifier) - VCC=5V, GND=0V - R5=2kΩ, R6=1kΩ, R7=2kΩ, R8=1kΩ, R9=1kΩ, R10=2kΩ - C2=10uF (50V), R11=10kΩ (1%) ------------------------------------ Fan PWM Boost (3.3V to 5V): 1. ESP32 GPIO 25 (PWM output) -> R1 (1kΩ) -> VCC (3.3V) 2. ESP32 GPIO 25 (PWM output) -> R2 (1kΩ) -> Vin (LM358P) 3. LM358P (Voltage Follower): - VCC (5
    diamond91


  • Smart Home Sensors

    Smart Home Sensors

    Temperature, humidity and light sensors for your smart home.
    netanelk

    6 Comments


  • Smart Home Sensors w/o assembly

    Smart Home Sensors w/o assembly

    Temperature, humidity and light sensors for your smart home.
    netanelk


  • Weather Station - testing auto-layout

    Weather Station - testing auto-layout

    Weather Station controlled by STM32F031F6P6 MCU. 2x humidity and temperature sensors. USB powered
    brooks

    &

    selinegold882317
    gwenora741519


  • Weather Station

    Weather Station

    Weather Station controlled by STM32F031F6P6 MCU. 2x humidity and temperature sensors. USB powered
    dacre


  • Test Rig Remote

    Test Rig Remote

    Board packed with sensors to measure mainly pressure and temperature, but also acceleration, humidity, temperature.
    michox

    100 Comments


  • Test Rig Remote 1nDS

    Test Rig Remote 1nDS

    Board packed with sensors to measure mainly pressure and temperature, but also acceleration, humidity, temperature.
    dacre


  • Test Rig Remote wb5T

    Test Rig Remote wb5T

    Board packed with sensors to measure mainly pressure and temperature, but also acceleration, humidity, temperature.
    dacre


  • Test Rig Remote

    Test Rig Remote

    Board packed with sensors to measure mainly pressure and temperature, but also acceleration, humidity, temperature.
    dacre


  • Test Rig Remote qF2a

    Test Rig Remote qF2a

    Board packed with sensors to measure mainly pressure and temperature, but also acceleration, humidity, temperature.
    dacre


  • Greenhouse S2 [broken]

    Greenhouse S2 [broken]

    Greenhouse controller with temperature and humidity control Input voltage 12v led voltage: 12v humidifier voltage: 5V Display: i2c 0.96 OLED display sensor: htu21d i2c
    dimagre


  • AI Pendent (Pt2)

    AI Pendent (Pt2)

    Product Type: Wearable AI pendant
    Primary Function: Records audio, generates transcripts, and organizes information about daily interactions
    User Interaction: Input: Activation button
    Output: RGB LED ring, Bluetooth link to phone
    Key Features: Audio Recording: Activated by button press
    Transcription: Converts audio to text
    Sentiment Analysis: Embedded AI evaluates sentiment
    Information Management: Filters essential information and action items
    Technical Specifications Form Factor: Wearable pendant
    Display: RGB LED ring around the edge
    Sensors: 2 Microphones
    1 Button
    Connectivity: Bluetooth for phone linkage
    Wi-Fi
    USB-C for charging
    Wireless Protocol: Wi-Fi, Bluetooth
    Battery Type: LiPo 2000 mAh
    Battery Life: 6 hours of continuous use
    Charging Method: USB-C
    Operating Voltage: 3.3V
    Operating Conditions: Temperature Range: -10°C to 70°C
    Humidity: 10 to 90%
    Software: Python for AI and processing
    Compliance: RoHS, FCC, CE
    Reliability: 20,000 hrs
    Life Cycle Expectancy: 10 years
    AI Capabilities Speech to Text Recognition: Converts audio input to written text
    Embedded AI Sentiment Analysis: Evaluates the mood or sentiment expressed in the text
    Essential Information Filtering: Identifies and segregates crucial data and actionable items
    Power Consumption and Efficiency Power consumption must align with battery capacity to ensure 6 hours of continuous operational use.

    7 Comments


  • AI Pendent (Pt2) cd74

    AI Pendent (Pt2) cd74

    Product Type: Wearable AI pendant
    Primary Function: Records audio, generates transcripts, and organizes information about daily interactions
    User Interaction: Input: Activation button
    Output: RGB LED ring, Bluetooth link to phone
    Key Features: Audio Recording: Activated by button press
    Transcription: Converts audio to text
    Sentiment Analysis: Embedded AI evaluates sentiment
    Information Management: Filters essential information and action items
    Technical Specifications Form Factor: Wearable pendant
    Display: RGB LED ring around the edge
    Sensors: 2 Microphones
    1 Button
    Connectivity: Bluetooth for phone linkage
    Wi-Fi
    USB-C for charging
    Wireless Protocol: Wi-Fi, Bluetooth
    Battery Type: LiPo 2000 mAh
    Battery Life: 6 hours of continuous use
    Charging Method: USB-C
    Operating Voltage: 3.3V
    Operating Conditions: Temperature Range: -10°C to 70°C
    Humidity: 10 to 90%
    Software: Python for AI and processing
    Compliance: RoHS, FCC, CE
    Reliability: 20,000 hrs
    Life Cycle Expectancy: 10 years
    AI Capabilities Speech to Text Recognition: Converts audio input to written text
    Embedded AI Sentiment Analysis: Evaluates the mood or sentiment expressed in the text
    Essential Information Filtering: Identifies and segregates crucial data and actionable items
    Power Consumption and Efficiency Power consumption must align with battery capacity to ensure 6 hours of continuous operational use.
    ideo-workshop

    &

    nico

    3 Comments


  • Speedy AI Pendent

    Speedy AI Pendent

    Product Type: Wearable AI pendant
    Primary Function: Records audio, generates transcripts, and organizes information about daily interactions
    User Interaction: Input: Activation button
    Output: RGB LED ring, Bluetooth link to phone
    Key Features: Audio Recording: Activated by button press
    Transcription: Converts audio to text
    Sentiment Analysis: Embedded AI evaluates sentiment
    Information Management: Filters essential information and action items
    Technical Specifications Form Factor: Wearable pendant
    Display: RGB LED ring around the edge
    Sensors: 2 Microphones
    1 Button
    Connectivity: Bluetooth for phone linkage
    Wi-Fi
    USB-C for charging
    Wireless Protocol: Wi-Fi, Bluetooth
    Battery Type: LiPo 2000 mAh
    Battery Life: 6 hours of continuous use
    Charging Method: USB-C
    Operating Voltage: 3.3V
    Operating Conditions: Temperature Range: -10°C to 70°C
    Humidity: 10 to 90%
    Software: Python for AI and processing
    Compliance: RoHS, FCC, CE
    Reliability: 20,000 hrs
    Life Cycle Expectancy: 10 years
    AI Capabilities Speech to Text Recognition: Converts audio input to written text
    Embedded AI Sentiment Analysis: Evaluates the mood or sentiment expressed in the text
    Essential Information Filtering: Identifies and segregates crucial data and actionable items
    Power Consumption and Efficiency Power consumption must align with battery capacity to ensure 6 hours of continuous operational use.
    ihscielle


  • SPeedy AI Pendent iY7K

    SPeedy AI Pendent iY7K

    Product Type: Wearable AI pendant
    Primary Function: Records audio, generates transcripts, and organizes information about daily interactions
    User Interaction: Input: Activation button
    Output: RGB LED ring, Bluetooth link to phone
    Key Features: Audio Recording: Activated by button press
    Transcription: Converts audio to text
    Sentiment Analysis: Embedded AI evaluates sentiment
    Information Management: Filters essential information and action items
    Technical Specifications Form Factor: Wearable pendant
    Display: RGB LED ring around the edge
    Sensors: 2 Microphones
    1 Button
    Connectivity: Bluetooth for phone linkage
    Wi-Fi
    USB-C for charging
    Wireless Protocol: Wi-Fi, Bluetooth
    Battery Type: LiPo 2000 mAh
    Battery Life: 6 hours of continuous use
    Charging Method: USB-C
    Operating Voltage: 3.3V
    Operating Conditions: Temperature Range: -10°C to 70°C
    Humidity: 10 to 90%
    Software: Python for AI and processing
    Compliance: RoHS, FCC, CE
    Reliability: 20,000 hrs
    Life Cycle Expectancy: 10 years
    AI Capabilities Speech to Text Recognition: Converts audio input to written text
    Embedded AI Sentiment Analysis: Evaluates the mood or sentiment expressed in the text
    Essential Information Filtering: Identifies and segregates crucial data and actionable items
    Power Consumption and Efficiency Power consumption must align with battery capacity to ensure 6 hours of continuous operational use.
    harmo


  • SPeedy AI Pendent

    SPeedy AI Pendent

    Product Type: Wearable AI pendant
    Primary Function: Records audio, generates transcripts, and organizes information about daily interactions
    User Interaction: Input: Activation button
    Output: RGB LED ring, Bluetooth link to phone
    Key Features: Audio Recording: Activated by button press
    Transcription: Converts audio to text
    Sentiment Analysis: Embedded AI evaluates sentiment
    Information Management: Filters essential information and action items
    Technical Specifications Form Factor: Wearable pendant
    Display: RGB LED ring around the edge
    Sensors: 2 Microphones
    1 Button
    Connectivity: Bluetooth for phone linkage
    Wi-Fi
    USB-C for charging
    Wireless Protocol: Wi-Fi, Bluetooth
    Battery Type: LiPo 2000 mAh
    Battery Life: 6 hours of continuous use
    Charging Method: USB-C
    Operating Voltage: 3.3V
    Operating Conditions: Temperature Range: -10°C to 70°C
    Humidity: 10 to 90%
    Software: Python for AI and processing
    Compliance: RoHS, FCC, CE
    Reliability: 20,000 hrs
    Life Cycle Expectancy: 10 years
    AI Capabilities Speech to Text Recognition: Converts audio input to written text
    Embedded AI Sentiment Analysis: Evaluates the mood or sentiment expressed in the text
    Essential Information Filtering: Identifies and segregates crucial data and actionable items
    Power Consumption and Efficiency Power consumption must align with battery capacity to ensure 6 hours of continuous operational use.
    harmo


  • Raspberry Pi Pico Sensor HAT 46be 3oqR

    Raspberry Pi Pico Sensor HAT 46be 3oqR

    The Pico-Environment-Sensor gives Raspberry Pi Pico the ability to collect environment data like temperature & humidity, air pressure, ambient light
    jaby4124

    1 Comment


  • Raspberry Pi Pico Sensor HAT 46be

    Raspberry Pi Pico Sensor HAT 46be

    The Pico-Environment-Sensor gives Raspberry Pi Pico the ability to collect environment data like temperature & humidity, air pressure, ambient light
    marci78

    &

    cinho

    1 Comment


  • Raspberry Pi Pico Sensor HAT 46be

    Raspberry Pi Pico Sensor HAT 46be

    The Pico-Environment-Sensor gives Raspberry Pi Pico the ability to collect environment data like temperature & humidity, air pressure, ambient light
    vandeguau

    1 Comment


  • Raspberry Pi Pico Sensor HAT

    Raspberry Pi Pico Sensor HAT

    The Pico-Environment-Sensor gives Raspberry Pi Pico the ability to collect environment data like temperature & humidity, air pressure, ambient light
    nico

    &

    vasyl

    1 Comment


  • Raspberry Pi Pico Sensor HAT 46be

    Raspberry Pi Pico Sensor HAT 46be

    The Pico-Environment-Sensor gives Raspberry Pi Pico the ability to collect environment data like temperature & humidity, air pressure, ambient light
    huinya

    &

    olexus


  • Raspberry Pi Pico Sensor HAT 46be

    Raspberry Pi Pico Sensor HAT 46be

    The Pico-Environment-Sensor gives Raspberry Pi Pico the ability to collect environment data like temperature & humidity, air pressure, ambient light
    olexus