IoT Based Battery Monitoring System + DIY LiPo/Lithium-ion Battery Charger with BMS

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𝗚𝗲𝘁 𝗣𝗖𝗕 𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 𝗮𝘁 𝟭$: https://www.allpcb.com/activity/prototype2023.html?code=yt66

𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻:
In this project, we will build a DIY LiPo Battery Charger with IoT Voltage/SoC Monitoring System using ESP8266 Board. The circuit board will charge a single cell Lithium-ion or Polymer Battery. Apart from charging the device will send the Battery Voltage & Battery Percent (SoC) data to Thingspeak Server online.

As a device’s primary power source, the battery requires constant voltage monitoring to prevent damage or system failure from improper charging/discharging. This task is handled by the Battery Management System (BMS) found in most electrical/electronic devices, which keeps track of the battery’s voltage, current, and temperature, and has an auto cut-off system, ensuring the safe usage of Lithium-Ion or Lithium Polymer batteries. Previously, BMS merely monitored battery conditions and alerted users through battery indicators, but with the advent of the Internet of Things, users can now receive remote notifications and check their battery status from anywhere using smartphones or computer dashboards.

In this project, we designed our own PCB and utilized the ESP8266 raw chip along with a Low Power LDO and a Battery Charger chip for component assembly. This Battery Charger chip, capable of charging the battery, encompasses all BMS features. Given the device’s low power consumption, it uses the battery power to transmit data to the Thingspeak Server, visually representing the battery’s charging and discharging status. So let's build this DIY LiPo Battery Charger with IoT Voltage Monitoring System.

𝗦𝗼𝘂𝗿𝗰𝗲 𝗖𝗼𝗱𝗲 & 𝗪𝗿𝗶𝘁𝘁𝗲𝗻 𝗧𝘂𝘁𝗼𝗿𝗶𝗮𝗹: https://how2electronics.com/diy-lipo-battery-charger-with-iot-voltage-soc-monitoring/
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Видео IoT Based Battery Monitoring System + DIY LiPo/Lithium-ion Battery Charger with BMS канала How To Electronics