HardLabs

ECE 412

NathanTruong0930·COATL-AIRCRAFT·KiCAD/ECE 412.kicad_pcb

ECE 412 PCB layout, top view — open source ESP32 board by NathanTruong0930

About the ECE 412 PCB

ECE 412 is an open source ESP32 PCB design by NathanTruong0930, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 112.7 × 52.4 mm, with 46 components from 28 distinct parts.

Its main chip is the XIAO_QTpy, from the ESP32 family. Other key parts include the ADG412BRU-REEL7, LMC662, MAX1032BEUG_ and BUF634AxD. By type, the board carries 21 capacitors, 12 test points, 7 resistors and 4 ICs.

It belongs with the iot & wireless designs in this gallery.

From the project

This repository contains code and resources for the Electrostatic Dust Analyzer project developed as part of the PSU Capstone program. This project utilizes a QT PY ESP32 Development Board to interpret current measurements taken from dust particles for use in determining air cond

This repository contains code and resources for the Electrostatic Dust Analyzer project developed as part of the PSU Capstone program. This project utilizes a QT PY ESP32 Development Board to interpret current measurements taken from dust particles for use in determining air conditions.

1. Real-Time Detection of Charged Particles

Detects volcanic ash, mineral dust, and wildfire smoke using induced charge measurements.

Main components on the ECE 412

ADG412BRU-REEL7LMC662MAX1032BEUG_BUF634AxD

ECE 412 bill of materials (BOM)

46 components, 28 distinct parts.

QtyPartRefs
1
ADG412BRU-REEL7
ADG412
IC1
1
LMC662
U1
1
MAX1032BEUG_
U4
1
BUF634AxD
U5
1
4.5V
TP1
1
-4.5V
TP2
1
Vout1
TP3
1
0V
TP4
1
Vout2
TP5
1
ADC Vref
TP6
1
ADC SCLK
TP7
1
ADC DIN
TP8
1
ADC CS
TP9
1
470k
TP11
1
40k
TP13
1
ADC Dout
TP14
1
9V
Vbat1
1
~
XIAO1
1
100p
C1
4
10uF
C2, C3, C4, C16
Show 8 more
QtyPartRefs
12
0.1uF
C5, C6, C7, C8, C12, C13, C14, C15 +4
1
100pF
C9
3
1uF
C10, C11, C19
3
10k
R1, R2, R4
1
5G
R3
1
470k
R5
1
150k
R6
1
40k
R7

ECE 412 design files

The KiCad project lives in the NathanTruong0930/COATL-AIRCRAFT repository on GitHub; these links point at the commit this page was built from.

ECE 412: common questions

What microcontroller does the ECE 412 use?

The ECE 412 is built around the XIAO_QTpy, from the ESP32 family.

How big is the ECE 412 PCB?

The ECE 412 measures 112.7 × 52.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ECE 412?

46 components, from 28 distinct parts. The full bill of materials is listed on this page.

Where can I download the ECE 412 design files?

From the NathanTruong0930/COATL-AIRCRAFT repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ECE 412 design in my own project?

Yes, under the terms of its GPL-3.0 license, which NathanTruong0930 chose for the repository.

Can I test firmware for the ECE 412 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.

More boards in COATL-AIRCRAFT

Similar boards