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ESP32-bat monitor latch pan

pcbreflux·espressif·esp32/kicad/ESP32-bat-monitor-latch/ESP32-bat-monitor-latch-pan.kicad_pcb

ESP32-bat monitor latch pan PCB layout, top view — open source ESP32 board by pcbreflux

About the ESP32-bat monitor latch pan PCB

ESP32-bat monitor latch pan is an open source ESP32 PCB design by pcbreflux, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 66 × 100 mm, with 29 components from 12 distinct parts.

Its main chip is the ES-WROOM-32, from the ESP32 family. Other key parts include the MAX809. By type, the board carries 10 connectors, 6 resistors, 5 transistors, 5 capacitors and 2 ICs.

It belongs with the power & battery designs in this gallery.

From the project

all espressif stuff will committed here

ESP32-bat monitor latch pan, from the project README
From the project README

Main components on the ESP32-bat monitor latch pan

MAX809ES-WROOM-32

ESP32-bat monitor latch pan bill of materials (BOM)

29 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MAX809
U1
1
ES-WROOM-32
U2
2
2N7002
Q1, Q3
3
AO3401
Q2, Q4, Q5
5
CONN_01X02
J1, J2, J3, J4, J5
4
TEST_1P
J6, J7, J8, J9
1
CONN_01X05
J10
1
VAL**
hole_3mm
4
100nF
C1, C2, C3, C5
1
10uF
C4
3
2M2
R1, R2, R4
3
100k
R3, R5, R6

ESP32-bat monitor latch pan design files

The KiCad project lives in the pcbreflux/espressif repository on GitHub; these links point at the commit this page was built from.

ESP32-bat monitor latch pan: common questions

What microcontroller does the ESP32-bat monitor latch pan use?

The ESP32-bat monitor latch pan is built around the ES-WROOM-32, from the ESP32 family.

How big is the ESP32-bat monitor latch pan PCB?

The ESP32-bat monitor latch pan measures 66 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ESP32-bat monitor latch pan?

29 components, from 12 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 ESP32-bat monitor latch pan design files?

From the pcbreflux/espressif repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the ESP32-bat monitor latch pan design in my own project?

Yes, under the terms of its GPL-3.0 license, which pcbreflux chose for the repository.

Can I test firmware for the ESP32-bat monitor latch pan without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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