• Energy Meter Reference Design

    Energy Meter Reference Design

    This is an Energy Meter project leveraging an ATTiny85 microcontroller (U1) to sense current through an ACS712 module (U2). It displays the data in real-time on an OLED display (OLED1) and interacts with three buttons (NEXT, MENU, OK). This compact energy meter is suitable for edge computing and low-power Internet of Things (IoT) applications #project #keypad #arduino #attiny85 #ISP #referenceDesign #edge-computing #edgeComputing #microchip #template #reference-design

    luisnarvaez24

    0 Uses

    1 Comment

    0 Stars


  • Energy Meter Reference Design

    Energy Meter Reference Design

    This is an Energy Meter project leveraging an ATTiny85 microcontroller (U1) to sense current through an ACS712 module (U2). It displays the data in real-time on an OLED display (OLED1) and interacts with three buttons (NEXT, MENU, OK). This compact energy meter is suitable for edge computing and low-power Internet of Things (IoT) applications #project #keypad #arduino #attiny85 #ISP #referenceDesign #edge-computing #edgeComputing #microchip #template #reference-design

    shrec

    0 Uses

    1 Comment

    0 Stars


  • 400V Switched-Capacitor Energy Transfer

    400V Switched-Capacitor Energy Transfer

    400V 8kW high-speed switched-capacitor energy transfer system with STM32 control, isolated gate drivers, SiC MOSFET matrix, current sensing, 4-layer PCB constraints, and transient simulation intent.

    hydra00

    +

    0 Uses

    0 Comments

    0 Stars


  • Bidirectional DC-DC Energy Storage Manager

    Bidirectional DC-DC Energy Storage Manager

    Bidirectional DC-DC converter management system PCB for energy storage applications. The design targets bidirectional charge and discharge control, dynamic power regulation, energy optimization, and overload protection for storage systems. It integrates a control section with MCU-class supervision, 16-bit ADC measurement, PWM-based power-stage control, and industrial CAN/RS485 communication, while planning practical PCB partitioning for high-current power paths, mixed-signal control, and protected interfaces. Target conversion efficiency is 98% or higher, with CMOS-oriented high-integration design intent adapted into a manufacturable mixed-signal PCB implementation.

    bayinbrook

    0 Uses

    0 Comments

    0 Stars


  • Student Energy Meter

    Student Energy Meter

    Single-phase student energy meter using ATM90E26 metering IC, STM32F103 MCU, OLED display, USB-UART communication, transformer voltage sensing, and SCT013 current sensing. Designed for a 2-layer PCB within 150 mm x 150 mm and a BOM target below 50 EUR.

    lenka123

    0 Uses

    0 Comments

    0 Stars


  • Energy Meter Reference Design

    Energy Meter Reference Design

    This is an Energy Meter project leveraging an ATTiny85 microcontroller (U1) to sense current through an ACS712 module (U2). It displays the data in real-time on an OLED display (OLED1) and interacts with three buttons (NEXT, MENU, OK). This compact energy meter is suitable for edge computing and low-power Internet of Things (IoT) applications #project #keypad #arduino #attiny85 #ISP #referenceDesign #edge-computing #edgeComputing #microchip #template #reference-design

    yousri666

    0 Uses

    0 Comments

    0 Stars


  • LTC 3588 Energy harvester

    LTC 3588 Energy harvester

    This breakout board uses the LTC3588 Piezoelectric Energy Harvester from Linear Technologies. This board can be used not only for harvesting piezoelectric energy, but solar energy as well. There is a bridge rectified input for piezo elements (PZ1 and PZ2) and a direct input (VIN) for DC sources. Both are clamped to 20V. In addition, the board can simply be used as a standalone nanopower buck regulator.

    evo1

    0 Uses

    0 Comments

    0 Stars


  • Smart energy harvesting board

    Smart energy harvesting board

    vasyl

    0 Uses

    1 Comment

    0 Stars


  • Smart Plug with energy measurement

    Smart Plug with energy measurement

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

    0 Uses

    0 Comments

    0 Stars


  • Home Energy Monitor 0002

    Home Energy Monitor 0002

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

    0 Uses

    0 Comments

    0 Stars


  • Playground: AvocAudio: A tinyML community board v1 56d6

    Playground: AvocAudio: A tinyML community board v1 56d6

    AvocAudio is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #raspberryPi #rp2040 #lorawan #iot #solar

    0 Uses

    215 Comments

    0 Stars


  • Playground: BRAVE POWER MANAGEMENT BOARD

    Playground: BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications from 4V to 5V Input. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. USB INPUT: 5V Solar INPUT: 4V - 6V Battery Input: 3.6V - 4.2V OUTPUTs: 12V, 5V, and 3.3V #IoT #power #management #usb

    0 Uses

    141 Comments

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD

    BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    60 Comments

    0 Stars


  • LTC3109EUF#PBF

    LTC3109EUF#PBF

    The LTC3109 from Linear Technology is a highly integrated DC/DC converter specifically designed for energy harvesting applications. It can operate from ultra-low input voltages as low as 30mV, utilizing a unique, proprietary auto-polarity architecture to function regardless of input polarity. The component is ideal for harvesting energy from thermoelectric generators (TEGs) and thermopiles, efficiently converting this energy to power remote sensors, wireless transmitters, and low-power devices. Key features include selectable output voltages of 2.35V, 3.3V, 4.1V, or 5V, a 2.2V low-dropout (LDO) regulator, a logic-controlled output, and an energy storage system to maintain operation during power interruptions. The LTC3109 is encapsulated in a small, 20-lead (4mm × 4mm) QFN or SSOP package, making it compact and suitable for space-constrained applications in HVAC systems, building automation, and industrial wireless sensing. Additionally, the power good indicator and the ability to use compact step-up transformers further enhance its suitability for low power, energy-harvesting systems.

    0 Uses

    50 Comments

    0 Stars


  • Coffee Waker Main HQ W/ Module V2.2

    Coffee Waker Main HQ W/ Module V2.2

    Have you ever wanted to wake up to one of the most energizing scents? Have you ever wanted that cup of energy in your hands before you even slide out of your covers? Well want no further! Introducing the Coffee Waker; The knight of your nightstand, a coffee maker alarm clock with one soul purpose, to quickly and scrumptiously wake you up. This is the Coffee Waker Main board. It contains an ESP32-S3, 16 bit Load Cell ADC, 16 bit MP3 DAC, 120V heater cartridge relay, and 12C wakeup light convector.

    0 Uses

    29 Comments

    0 Stars


  • Current Limiting Resistors: BRAVE POWER MANAGEMENT BOARD

    Current Limiting Resistors: BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    20 Comments

    0 Stars


  • Native Bee Hotel V2

    Native Bee Hotel V2

    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

    0 Uses

    14 Comments

    0 Stars


  • Brushed Motor (template)

    Brushed Motor (template)

    A class of rotary electrical motors that converts direct current (DC) electrical energy into mechanical energy.

    0 Uses

    13 Comments

    0 Stars


  • PCB Business Card NFC Template ivtQ

    PCB Business Card NFC Template ivtQ

    Change History from V1: -Font Bigger for SMD Footprint and IC designators -Confirmed that V1 worked for LED energy harvesting and NFC write/read Forked an amazing PCB business card from Mark Wu and added a SMD footprint and silkscreen art.

    0 Uses

    10 Comments

    0 Stars


  • Project Sunflower Seeds

    Project Sunflower Seeds

    Solar-powered autonomous development board that allows you to grow your project from a small seed to a big, beautiful flower. AAA(10440) LiFePO4 battery as energy storage. BQ25504 Ultra Low-Power Energy Harvester

    0 Uses

    7 Comments

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD kXNn

    BRAVE POWER MANAGEMENT BOARD kXNn

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    7 Comments

    0 Stars


  • ESP32-DEVKIT-V1 bR58

    ESP32-DEVKIT-V1 bR58

    Dual core, Wi-Fi: 2.4 GHz up to 150 Mbits/s,BLE (Bluetooth Low Energy) and legacy Bluetooth, 32 bits, Up to 240 MHz #esp32 #ble #wifi #arm

    0 Uses

    6 Comments

    0 Stars


  • Chart Visualization: BRAVE POWER MANAGEMENT BOARD

    Chart Visualization: BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    5 Comments

    0 Stars


  • AvocAudio - Fully Placed

    AvocAudio - Fully Placed

    AvocAudio is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #audioDevices #raspberryPi #rp2040 #lorawan #iot #solar

    0 Uses

    4 Comments

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD 3bLH

    BRAVE POWER MANAGEMENT BOARD 3bLH

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    4 Comments

    0 Stars


  • Alternate Via V2: BRAVE POWER MANAGEMENT BOARD - PCBWay

    Alternate Via V2: BRAVE POWER MANAGEMENT BOARD - PCBWay

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    4 Comments

    0 Stars


  • multisymbol playground: AvocAudio MULTISYMBOL

    multisymbol playground: AvocAudio MULTISYMBOL

    The is a playground project based on the AvocAudio board which is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #raspberryPi #rp2040 #lorawan #iot #solar

    +

    0 Uses

    3 Comments

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD m5iu

    BRAVE POWER MANAGEMENT BOARD m5iu

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    2 Comments

    0 Stars


  • ESP32-DEVKIT-V1

    ESP32-DEVKIT-V1

    Dual core, Wi-Fi: 2.4 GHz up to 150 Mbits/s,BLE (Bluetooth Low Energy) and legacy Bluetooth, 32 bits, Up to 240 MHz #esp32 #ble #wifi #arm

    0 Uses

    1 Comment

    0 Stars


  • PCB Business Card NFC Template ivtQ

    PCB Business Card NFC Template ivtQ

    Change History from V1: -Font Bigger for SMD Footprint and IC designators -Confirmed that V1 worked for LED energy harvesting and NFC write/read Forked an amazing PCB business card from Mark Wu and added a SMD footprint and silkscreen art.

    0 Uses

    1 Comment

    0 Stars


  • BLE Gas leakage detector Reference Design 85e6

    BLE Gas leakage detector Reference Design 85e6

    This project is a Bluetooth Low Energy (BLE) gas leakage detection system. It uses a BME680 sensor from Bosch Sensortec for gas detection and a BMD-330-A-R module from U-blox for BLE communication. It also features a user interaction button, RGB signaling LED, and is powered by two non-rechargeable AA batteries. #BLE #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #ublox #template #reference-design

    0 Uses

    1 Comment

    0 Stars


  • Coffee_Waker_Main_V3.1_Stitching_Via_bug

    Coffee_Waker_Main_V3.1_Stitching_Via_bug

    Have you ever wanted to wake up to one of the most energizing scents? Have you ever wanted that cup of energy in your hands before you even slide out of your covers? Well want no further! Introducing the Coffee Waker; The knight of your nightstand, a coffee maker alarm clock with one soul purpose, to quickly and scrumptiously wake you up. This is the Coffee Waker Main board. It contains an ESP32-S3, 16 bit Load Cell ADC, 16 bit MP3 DAC, 120V heater cartridge relay, and 12C wakeup light convector.

    0 Uses

    1 Comment

    0 Stars


  • Coffee Waker Main HQ W/ Module V3.0 2afd

    Coffee Waker Main HQ W/ Module V3.0 2afd

    Have you ever wanted to wake up to one of the most energizing scents? Have you ever wanted that cup of energy in your hands before you even slide out of your covers? Well want no further! Introducing the Coffee Waker; The knight of your nightstand, a coffee maker alarm clock with one soul purpose, to quickly and scrumptiously wake you up. This is the Coffee Waker Main board. It contains an ESP32-S3, 16 bit Load Cell ADC, 16 bit MP3 DAC, 120V heater cartridge relay, and 12C wakeup light convector.

    0 Uses

    1 Comment

    0 Stars


  • PCB Business Card NFC Template ivtQ 5GWN

    PCB Business Card NFC Template ivtQ 5GWN

    Change History from V1: -Font Bigger for SMD Footprint and IC designators -Confirmed that V1 worked for LED energy harvesting and NFC write/read Forked an amazing PCB business card from Mark Wu and added a SMD footprint and silkscreen art.

    0 Uses

    1 Comment

    0 Stars


  • PCB Business Card NFC Template ivtQ

    PCB Business Card NFC Template ivtQ

    Change History from V1: -Font Bigger for SMD Footprint and IC designators -Confirmed that V1 worked for LED energy harvesting and NFC write/read Forked an amazing PCB business card from Mark Wu and added a SMD footprint and silkscreen art.

    0 Uses

    1 Comment

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD

    BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #internetOfThings #IoT #power #management #usb

    0 Uses

    1 Comment

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD

    BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #internetOfThings #IoT #power #management #usb

    0 Uses

    1 Comment

    0 Stars


  • ESP32-DEVKIT-V1 w2NC

    ESP32-DEVKIT-V1 w2NC

    Dual core, Wi-Fi: 2.4 GHz up to 150 Mbits/s,BLE (Bluetooth Low Energy) and legacy Bluetooth, 32 bits, Up to 240 MHz #esp32 #ble #wifi #arm

    0 Uses

    1 Comment

    0 Stars


  • BRAVE POWER MANAGEMENT BOARD

    BRAVE POWER MANAGEMENT BOARD

    Brave is a versatile and efficient power board that can provide 12v, 5v and 3.3v outputs for various applications. It can be powered by battery or solar panel, and the battery can be recharged by solar energy. It can also be powered by a USB port if needed. This board is ideal for IoT projects that require reliable and stable power supply in different environments. #IoT #power #management #usb

    0 Uses

    1 Comment

    0 Stars


  • BLE Gas leakage detector Reference Design

    BLE Gas leakage detector Reference Design

    This project is a Bluetooth Low Energy (BLE) gas leakage detection system. It uses a BME680 sensor from Bosch Sensortec for gas detection and a BMD-330-A-R module from U-blox for BLE communication. It also features a user interaction button, RGB signaling LED, and is powered by two non-rechargeable AA batteries. #BLE #MCU #ReferenceDesign #project #referenceDesign #simple-embedded #ublox #template #reference-design

    0 Uses

    1 Comment

    0 Stars


  • Solar heart

    Solar heart

    This is a small board with an LED that works without wires and is controlled by an STM32 microcontroller! #solar #energy #stm32

    vasyl

    0 Uses

    1 Comment

    0 Stars


  • ESP32-DEVKITC

    ESP32-DEVKITC

    ESP-WROOM-32 series Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth® Smart 4.x Low Energy (BLE) Evaluation Board #simplifiedFootprint

    0 Uses

    1 Comment

    0 Stars


  • BQ25504 LiFePO4 template

    BQ25504 LiFePO4 template

    Ultra Low-Power Energy Harvester based on BQ25504 tuned for LiFePO4 battery (VBAT_OV = 3.6V) with terminal block connectors #template #solar

    0 Uses

    1 Comment

    0 Stars


  • BQ25570 SubModule

    BQ25570 SubModule

    BQ25570 Energy Harvester Module Boost Charge Buck Conversion Converter Low Power Wireless Network.

    0 Uses

    1 Comment

    0 Stars


  • AEM30300 Nucleo HAT

    AEM30300 Nucleo HAT

    This HAT will provide your project with energy not only DC but also AC. Also, the Nucleo-32(Nano) form factor expands the horizon of creative ideas #mppt #ARM #energy #stm32 #solar #dc #ac

    vasyl

    0 Uses

    1 Comment

    0 Stars


  • AvocAudio: A tinyML community board v1 31Qy

    AvocAudio: A tinyML community board v1 31Qy

    AvocAudio is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #raspberryPi #rp2040 #lorawan #iot #solar

    0 Uses

    1 Comment

    0 Stars


  • Transformer example part

    Transformer example part

    A passive component that transfers electrical energy from one electrical circuit to another circuit. See https://en.wikipedia.org/wiki/Transformer

    0 Uses

    1 Comment

    0 Stars


  • AvocAudio: A tinyML community board v1

    AvocAudio: A tinyML community board v1

    AvocAudio is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #raspberryPi #rp2040 #lorawan #iot #solar

    0 Uses

    1 Comment

    0 Stars


  • island-removal-test-perf-update-AvocAudio: A tinyML community board v1 gxUN

    island-removal-test-perf-update-AvocAudio: A tinyML community board v1 gxUN

    AvocAudio is a compact tinyML community board designed for extensive audio data collection for various tinyML applications. It leverages the Raspberry Pi RP2040 and integrates a LoRa-E5 LoRaWAN Transceiver Module for connectivity. Equipped with an SD card slot for local data storage, the board ensures efficient data collection. The board operates on solar power or a lithium-ion battery, ensuring flexible and efficient energy use. #raspberryPi #rp2040 #lorawan #iot #solar

    0 Uses

    1 Comment

    0 Stars


  • Project Sunflower Seeds

    Project Sunflower Seeds

    Solar-powered autonomous development board that allows you to grow your project from a small seed to a big, beautiful flower. AAA(10440) LiFePO4 battery as energy storage. BQ25504 Ultra Low-Power Energy Harvester

    0 Uses

    1 Comment

    0 Stars