• Adafruit-PowerBoost-500-Charger-Sublayout

    Adafruit-PowerBoost-500-Charger-Sublayout

    PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.

    jatin-test

    1 Comment


  • DC Supply

    DC Supply

    Constant current (DC) power supply. Can serve as Bate, Battery or Batt

    freddyeaese

    1 Comment


  • Buck Boost 3.3V 500mA Physical Module aKRp

    Buck Boost 3.3V 500mA Physical Module aKRp

    A buck boost converter that can be powered from a Li-Ion battery and output 3.3V @ 500mA. Powered by the TPS63051YFFR and in the same package as a standard Adafruit buck converter. Expect to squeeze around 5-10% SoC from a typical Li-Ion battery. Input Voltage Range: 2.5V to 5.5V Assembled at pcbway.com

    zaidarduino

    1 Comment


  • Adafruit-PowerBoost-500-Charger-Sublayout qhWS

    Adafruit-PowerBoost-500-Charger-Sublayout qhWS

    PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.

    bryan

    1 Comment


  • TP5100 Charging Module e1c2

    TP5100 Charging Module e1c2

    TP5100 is an integrated Lithium battery charger that has a switch mode buck topology. It has all the integrated functions to charge a single or dual cell Lithium battery, along with a few peripheral components #bms

    ihscielle

    1 Comment


  • Adafruit-PowerBoost-500-Charger-Sublayout

    Adafruit-PowerBoost-500-Charger-Sublayout

    PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.

    moxley02

    1 Comment


  • AvocAudio: A tinyML community board v2 Modules 2e12

    AvocAudio: A tinyML community board v2 Modules 2e12

    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

    playground

    &

    collinsemasi

    1 Comment


  • ENVIRONMENTAL EXPOSURE RISK METER

    ENVIRONMENTAL EXPOSURE RISK METER

    Environmental exposure risk measuring device based on ESP32, ultraviolet light (UV) and CO2 gas sensor modules. It has a voltage booster based on MT3608 chip and a solar panel lithium battery charger with MPPT based on CN3791 chip.

    ihscielle

    1 Comment


  • LTC4007 Module

    LTC4007 Module

    This project is a Lithium-ion battery charger circuit based on LTC4007 IC. The design incorporates n-channel power MOSFETs and extensive protection features for overcurrent, overvoltage, undervoltage, and overtemperature conditions. It is ideal for portable, battery-powered systems. #project #LTC4007 #ReferenceDesign #charger #BatteryManagement #reusable #module #bms #analog #template

    ihscielle

    1 Comment


  • LTC4054 Module

    LTC4054 Module

    This project is a Lithium-ion battery charger circuit utilizing the LTC4054 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 800mA charge current. #project #Template #charger #reusable #module #batterycharger #template #bms #analog

    1 Comment


  • Portable LoRaWAN board 33cf

    Portable LoRaWAN board 33cf

    A board with a lora module (which can be programmed) and the ability to work autonomously from a battery and a solar panel #mppt #solar #lora #stm

    1 Comment


  • Power Supply Tempate

    Power Supply Tempate

    This Power Supply Template project takes input from USB, Battery and Solar and then charges the battery and and has a 3.3V ouput #template #power #solar

    1 Comment


  • STC3115 Module

    STC3115 Module

    This project is a Battery Management System (BMS) built around STMicroelectronics' STC3115AIQT battery monitor IC. It uses I2C for communication, features alarm management, and supports battery charging. The power supply, battery connection points, and debug interface are facilitated through connectors. #project #Template #charger #monitor #reusable #module #batterycharger #template #bms #STC3115 #stm

    1 Comment


  • Adafruit-PowerBoost-500-Charger-Sublayout

    Adafruit-PowerBoost-500-Charger-Sublayout

    PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.

    1 Comment


  • AvocAudio: A tinyML community board v1 1v16

    AvocAudio: A tinyML community board v1 1v16

    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

    1 Comment


  • USB LED Lamp Circuit

    USB LED Lamp Circuit

    Here is a simple USB powered lamp that can be used to light your desktop during power failures. The circuit operates from the 5 Volt available from the USB port. The 5V from the USB port is passed through current limiting resistor R2 and transistor Q1. The base of transistor Q1 is grounded via R1 which provides a constant bias voltage for Q1 together with D2. The diode D1 prevents the reverse flow of current from battery. C1 is used as a noise filter. Two white LED’s are used here for the lamp, you can also use a 2 V torch bulb instead of LED’s. LED D3 indicates connection with USB port.

    1 Comment


  • TP5100 Charging Module

    TP5100 Charging Module

    TP5100 is an integrated Lithium battery charger that has a switch mode buck topology. It has all the integrated functions to charge a single or dual cell Lithium battery, along with a few peripheral components #bms

    ihscielle

    1 Comment


  • The Green Dot 2040E5 Board (messed up for testing)

    The Green Dot 2040E5 Board (messed up for testing)

    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 #Seeed #XIOA #LoRa #RP2040 #IoT

    1 Comment


  • Seeed Studio XIAO ESP32S3 Sense a323

    Seeed Studio XIAO ESP32S3 Sense a323

    Seeed Studio XIAO ESP32S3 leverages dual-core ESP32S3 chip, supporting both Wi-Fi and BLE wireless connectivities, which allows battery charge. It integrates built-in camera sensor, digital microphone. It offers 8MB PSRAM, 8MB FLASH, and external SD card slot. All of these make it suitable for embedded ML, like intelligent voice and vision AI. #SeeedStudio #xiao

    ihscielle

    1 Comment


  • Power Supply Tempate MULTISYMBOL

    Power Supply Tempate MULTISYMBOL

    This Power Supply Template project takes input from USB, Battery and Solar and then charges the battery and and has a 3.3V ouput #template #power #solar

    playground

    &

    collinsemasi

    1 Comment


  • The Green Dot 2040E5 Board

    The Green Dot 2040E5 Board

    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 #Seeed #XIOA #LoRa #RP2040 #IoT

    1 Comment


  • ENVIRONMENTAL EXPOSURE RISK METER p1qN tXXx

    ENVIRONMENTAL EXPOSURE RISK METER p1qN tXXx

    Environmental exposure risk measuring device based on ESP32, ultraviolet light (UV) and CO2 gas sensor modules. It has a voltage booster based on MT3608 chip and a solar panel lithium battery charger with MPPT based on CN3791 chip.

    ihscielle

    1 Comment


  • Particle Argon Template

    Particle Argon Template

    The Argon is a powerful Wi-Fi enabled development board for Wi-Fi networks. It is based on the Nordic nRF52840 and has built-in battery charging circuitry so it’s easy to connect a Li-Po and deploy your local network in minutes. #Particle #Argon #Template #Iot #Project-template

    1 Comment


  • Сonsole gamepad

    Сonsole gamepad

    DIY handheld game console with EFM32TG11B120F, OLED 0.91" 128x32 I2C, 4 buttons (2 on each side), CR1220 battery connector, and USB Micro for charging. #Gaming #IoT #Microcontroller #EmbeddedSystems #EFM32

    1 Comment


  • DC Supply d45X

    DC Supply d45X

    Constant current (DC) power supply. Can serve as Bate, Battery or Batt

    freddyeaese

    1 Comment


  • Solar power for Raspberry Pi

    Solar power for Raspberry Pi

    To power the Raspberry Pi from solar panels or a lifepo4 battery, an efficient ultra-low power boost converter with battery management is used to generate power BQ25504RGTT

    &

    1 Comment


  • Warm Magenta Scramble Suit

    Warm Magenta Scramble Suit

    Create a control system that uses a ardunio, that can turn generator on or off, which charges a battery.

    1 Comment


  • 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

    1 Comment


  • Adafruit-PowerBoost-500-Charger-Sublayout

    Adafruit-PowerBoost-500-Charger-Sublayout

    PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.

    bryan

    1 Comment


  • Power Supply Tempate rCXi

    Power Supply Tempate rCXi

    This Power Supply Template project takes input from USB, Battery and Solar and then charges the battery and and has a 3.3V ouput #template #power #solar

    1 Comment


  • WiFi remote control

    WiFi remote control

    This is a reference design WiFi remote control utilizing an ESP32-PICO. It includes a battery circuit, a buzzer, and multiple control buttons for inputs. #referenceDesign #simple-embedded #espressif #project #button #esp #template #reference-design

    &

    1 Comment


  • Power Supply Tempate 1ced

    Power Supply Tempate 1ced

    This Power Supply Template project takes input from USB, Battery and Solar and then charges the battery and and has a 3.3V ouput #template #power #solar

    1 Comment


  • Power Supply Tempate

    Power Supply Tempate

    This Power Supply Template project takes input from USB, Battery and Solar and then charges the battery and and has a 3.3V ouput #template #power #solar

    1 Comment


  • blahhh

    blahhh

    PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects.

    moxley02

    1 Comment


  • Project Sunflower Seeds 5P4m

    Project Sunflower Seeds 5P4m

    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

    ihscielle

    1 Comment


  • ENVIRONMENTAL EXPOSURE RISK METER

    ENVIRONMENTAL EXPOSURE RISK METER

    Environmental exposure risk measuring device based on ESP32, ultraviolet light (UV) and CO2 gas sensor modules. It has a voltage booster based on MT3608 chip and a solar panel lithium battery charger with MPPT based on CN3791 chip.

    1 Comment


  • AvocAudio: A tinyML community board v2 Modules

    AvocAudio: A tinyML community board v2 Modules

    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

    1 Comment


  • TPS62040 Reference design q4Sn

    TPS62040 Reference design q4Sn

    This is a reference design of high efficiency synchronous step-down dc-dc converters optimized for battery powered portable applications. #power #dcdc #ti #buck #referenceDesign #powermanagement #texas-instruments #template #reference-design

    1 Comment


  • [QA] Simple Project

    [QA] Simple Project

    To power the Raspberry Pi from solar panels or a lifepo4 battery, an efficient ultra-low power boost converter with battery management is used to generate power BQ25504RGTT

    1 Comment


  • Arduino Watch Module ahqP

    Arduino Watch Module ahqP

    This module is a minimalist Arduino Watch design. Consisting of a Microchip ATTINY85-20SU microcontroller, an OLED display for visual output, two user buttons for interface, and a Li-ion Battery for power. The schematic also includes graphic user interface with ISP for programming and minimal passive components for functionality. #project #Template #projectTemplate #reusable #module #simple-embedded #microchip #arduino #sublayout

    1 Comment


  • ENVIRONMENTAL EXPOSURE RISK METER

    ENVIRONMENTAL EXPOSURE RISK METER

    Environmental exposure risk measuring device based on ESP32, ultraviolet light (UV) and CO2 gas sensor modules. It has a voltage booster based on MT3608 chip and a solar panel lithium battery charger with MPPT based on CN3791 chip.

    1 Comment


  • Ultrasonic Distance Meter Module

    Ultrasonic Distance Meter Module

    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 #reusable #module #simple-embedded #microchip #sublayout

    1 Comment


  • reference-std-pad-clip-silk-bottom-only

    reference-std-pad-clip-silk-bottom-only

    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

    1 Comment


  • [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.

    1 Comment


  • NEO-6M GPS Module

    NEO-6M GPS Module

    The u-blox NEO-6M GPS engine on these modules is quite a good one, and it also has high sensitivity for indoor applications. Furthermore, there’s one MS621FE-compatible rechargeable battery for backup and EEPROM for storing configuration settings. The module works well with a DC input in the 3.3- to 5-V range

    1 Comment


  • GnomeControl Colab

    GnomeControl Colab

    Heating element temperature controller with 2S battery support and power meter.

    &

    1 Comment


  • Arduino Watch Module

    Arduino Watch Module

    This module is a minimalist Arduino Watch design. Consisting of a Microchip ATTINY85-20SU microcontroller, an OLED display for visual output, two user buttons for interface, and a Li-ion Battery for power. The schematic also includes graphic user interface with ISP for programming and minimal passive components for functionality. #project #Template #projectTemplate #reusable #module #simple-embedded #microchip #arduino #sublayout

    1 Comment


  • RF-ID lock reference design ae50

    RF-ID lock reference design ae50

    This project is an RF-ID lock circuit, complete with microcontroller (MCU). It features an RC522 RFID reader for identification, controlled by an STM32F103C8T6 MCU. The structure also includes an OLED display, lock circuit, and user interface switches. Designed to operate with a AAA battery power source. #MCU #referenceDesign #simple-embedded #stm #project #STM32 #lock #OLED #template #reference-design

    1 Comment


  • Ultrasonic Distance Meter Reference Design_V1

    Ultrasonic Distance Meter Reference Design_V1

    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 .


  • Low-Power Embedded Power Management Board: Files & Simulations demo

    Low-Power Embedded Power Management Board: Files & Simulations demo

    Power management board for a low-power embedded system with solar panel, 1S LiPo battery, and USB 2.0 inputs; charges the battery from available external power, powers the system from battery when external sources are absent, prioritizes USB over solar, and generates selectable boosted 12V or 5V output plus a regulated 3.3V rail.

    &

    collinsemasi