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  • Charging Module for 3S 18650 Lipo Batteries

    Hello smart people, I'm making a project that will eventually become a product and I need to get to a conclusion on what battery charging system I'll use. My constraints are size (needs to be as small as possible), will have to charge 3x 18650 Li-po and…

  • DIY Miniature Multimeter -- Episode 483

    You don't have permission to edit metadata of this video. Edit media Dimensions x Small Medium Large Custom Subject (required) Brief Description…

  • Double Lithium-Ion/Lithium-Polymer USB Type-C Charger

    Double Lithium-Ion/Lithium-Polymer USB Type-C Charger Circuit/Schematic ====================================== Altium Designer + License (Free): https://www.altium.com/yt/myvanitar ====================================== Article: https://www.pcbway...
    • https://youtube.com/watch?v=aicQEB17ZCY
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  • 0-30V, 0-7A Adjustable Switching Power Supply [CC-CV, Buck Converter]

    0-30V, 0-7A Adjustable/Variable Switching Power Supply Circuit/Schematic, CC-CV, DC to DC Buck Converter using XL4016 ====================================== Altium Designer: https://www.altium.com/yt/myvanitar =====================================...
    • https://youtube.com/watch?v=B39GRCRwXqk
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  • Evaluation Board for ISL9237

    Evaluation Board for ISL9237 Manufactured By: INTERSIL Part Number: ISL9237EVAL2Z Buy Now The ISL9237EVAL2Z evaluation board is designed to demonstrate the performance of the ISL9237. The default…

  • Evaluation board for STBCFG01 single-cell Li battery charger with OTG boost, voltage mode fuel gauge and 200 mA LDO

    Evaluation board for STBCFG01 single-cell Li battery charger with OTG boost, voltage mode fuel gauge and 200 mA LDO Manufactured By: ST Microelectronics Part Number: STEVAL-ISB033V1 Buy Now …

  • BC3770 Battery Charger Board with KL25Z

    BC3770 Battery Charger Board with KL25Z Manufactured By: NXP Part Number: FRDM-BC3770-EVM Buy Now The Freedom expansion board FRDM-BC3770-EVM is a fully programmable switching charger with…

  • MCP73X23 OVP Lithium Iron Phosphate Battery Charger Evaluation Board

    MCP73X23 OVP Lithium Iron Phosphate Battery Charger Evaluation Board Manufactured By: Microchip Part Number: MCP73X23EV-LFP Buy Now The MCP73X23 Lithium Iron Phosphate Battery Charger Evaluation…

  • Evaluation Board for MCP73871 Li-Ion/Li-Polymer Battery Charge Management Controller

    Evaluation Board for MCP73871 Li-Ion/Li-Polymer Battery Charge Management Controller Manufactured By: Microchip Part Number: MCP73871EV Buy Now The MCP73871 Evaluation Board is designed to…

  • MCP73833 Li-Ion Battery Charger Evaluation Board

    MCP73833 Li-Ion Battery Charger Evaluation Board Manufactured By: Microchip Part Number: MCP73833EV Buy Now The MCP73833 Evaluation Board is an evaluation and demonstration tool for Microchip…

  • MCP73113 OVP Single Cell Li-Ion Battery Charger Evaluation Board

    MCP73113 OVP Single Cell Li-Ion Battery Charger Evaluation Board Manufactured By: Microchip Part Number: MCP73113EV-1SOVP Buy Now The MCP73113 OVP Single-Cell Li-Ion Battery Charger Evaluation…

  • Building a Solar Powered Battery Charger

    This is a very short introduction to a solar battery charger project. For more details, see element14.
    • https://youtube.com/watch?v=dxbm5-qIllA
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  • Battery Charger Question...Capacitors...

    Hi all Maybe someone can give me some advice if anything should be done. I had this battery charger for about 1 year. The only issue that I am having is that the voltage readings are now lower then before. IE I have a battery @ 3.7V and I have 2 test…

  • Electronic Components for Power Tools

    Electronic Components for Power Tools Battery Charger Würth Elektronik Components No. Components No. Components 1 Surge Protection - Wire-to-Board Connectors 2 Film Capacitors - REDCUBE Terminals 3 Aluminum Capacitors - SMT Spacers 4 Common Mode Power…

  • Azure Sphere - Li-ion charger from blocks

    1. Introduction The project was born from the need to have a universal charger that is able to charge both 1 cell and a battery pack for child car or scooter . The main concept to make Li-ion charger was using the block for fast prototyping. I chose as…

  • Smart Doorbell System – Part 6 – Chime Module Complete Circuit Design

    For all the parts to this project, click here! Smart Doorbell System Introduction The Smart Doorbell System is an idea for a wireless and portable bell-push/chime system with better range and features than expected from existing systems! This blog post…

  • Building a Solar Charger

    Electronics & Design Projects Monthly project competitions , chances to earn prizes, you decide project themes, your ideas, your projects, turn ideas into projects. Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll Introduction…

  • Hackster.io contest for Hexiwear: 3x drones DJI Phantom3 Pro Ltd Ed Carbon with 4K camera to WIN ($1,500 value)

    Contest Summary NXP is sponsoring a customer contest with hackster.io and the community users already familiar with NXP (ex-Freescale) Kinetis MCU programming (especially FRDM-K64F and FRDM-KW40Z ones) could be interested to participate. Participants…

  • Battery Charger - Check Voltage

    Hello there, I am working on a long-term project and am in need of your help. I have bought a 18650 battery charger that takes 12v in and charges the battery pack boosted to 14.4v. I want to install it in my car as a primary power source for the project…

  • Dexcom G5 Recharge..

    Hi Guys, I am going to ask some very stupid questions so I'll apologise first and then move straight in to it. (sorry!) So I have Type 1 Diabetes and use a Dexcom G5 Transmitter to monitor my blood glucose levels. The problem is that the Transmitters…

  • Reliable power bank

    This probably sounds like a strange item for a build request as the market is obviously full of power banks for sale. However, in general, I've found off-the-shelf power banks to be extremely unreliable. Either they fail within the first few recharge…