HardLabs

AutoNav-Charge Indicator-KiCad

nfikes·AutoNav-Charge_Indicator-KiCad_Pcb·Wireless E-Stop/Wireless E-Stop.kicad_sch

AutoNav-Charge Indicator-KiCad
Simulate this board

About the AutoNav-Charge Indicator-KiCad PCB

AutoNav-Charge Indicator-KiCad is an open source PCB design by nfikes, published on GitHub. It is a board, with 1 components from 1 distinct parts.

It belongs with the power & battery, test & measurement and iot & wireless designs in this gallery.

From the project

Sister repo to the AutoNav_2025-2026 repo. This repository holds all the files related to the charge indicator for a RBT2425LFP, 24V 25Ah Lithium Iron Phosphate Battery as custom robust PCB that can be hooked up to the power rails of the battery and provide I2C data out and quick visual indication of battery charge.

This repository contains the updated KiCad project for a compact, high-accuracy battery charge-level indicator board. The design has evolved from a simple LED threshold indicator into a more robust, instrumentation-grade battery monitor using Texas Instruments (TI) power-management and monitoring ICs. The board is intended to connect directly across the battery terminals (original target: RBT245LFP pack) and provide a clear visual indication of pack state of charge.

AutoNav-Charge Indicator-KiCad bill of materials (BOM)

1 components, 1 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ERJ-8ENF1002V
10kΩ
Panasonic Electronic Components
R2

AutoNav-Charge Indicator-KiCad design files

The KiCad project lives in the nfikes/AutoNav-Charge_Indicator-KiCad_Pcb repository on GitHub; these links point at the commit this page was built from.

AutoNav-Charge Indicator-KiCad: common questions

How many components are on the AutoNav-Charge Indicator-KiCad?

1 components, from 1 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the AutoNav-Charge Indicator-KiCad design files?

From the nfikes/AutoNav-Charge_Indicator-KiCad_Pcb repository on GitHub, which has the schematic and the BOM; the links under Design files point to each one.

Can I use the AutoNav-Charge Indicator-KiCad design in my own project?

The repository has no license, so all rights stay with nfikes. Use it as a reference, and ask the author before reusing the design.

Similar boards