HardLabs

NeOSensorV5

fthiebolt·neOCampus-arduino·pcb/pcb-v5/neOSensorV5.kicad_pcb

NeOSensorV5 PCB layout, top view — open source ESP32 board by fthiebolt

About the NeOSensorV5 PCB

NeOSensorV5 is an open source ESP32 PCB design by fthiebolt, published on GitHub. It is a 2-layer board measuring 49.5 × 49.5 mm, with 45 components from 26 distinct parts.

Its main chip is the ESP32_dev_30p, from the ESP32 family. Other key parts include the HC-SR01, OLED1.3_I2C, AMS1117-3.3 and LM2902. By type, the board carries 20 resistors, 6 connectors, 5 ICs, 5 capacitors, 4 test points and 3 switches.

From the project

neOCampus Arduino | home of the neOSensors end-devices

- pcbv5.pro --> main neOSensor board (esp32 30 pins based version) [dec.20] pre-release in lora repository @ bitbucket - panelization files (4 designs in a single 100x100mm board)

Main components on the NeOSensorV5

HC-SR01OLED1.3_I2CESP32_dev_30pAMS1117-3.3LM2902

NeOSensorV5 bill of materials (BOM)

45 components, 26 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
HC-SR01
U1
1
OLED1.3_I2C
U2
1
ESP32_dev_30p
U3
1
AMS1117-3.3
U4
1
LM2902
U5
1
2N7002
Q1
2
Conn_01x04
J1, J2
3
Conn_01x05
J3, J4, J5
1
Conn_01x06
J6
1
clear
SW1
1
+
SW2
1
-
SW3
1
tp_an1
TP3
1
tp_an0
TP4
1
tp_an2
TP5
1
tp_an3
TP6
1
Red
D1
2
100nF
C1, C3
1
100µF 6.3v
C2
2
1uF
C4, C5
Show 6 more
QtyPartRefs
1
150
R1
7
15k
R2, R7, R9, R10, R11, R12, R21
2
470
R3, R5
2
4K7
R4, R8
4
22k
R13, R14, R15, R18
4
33k
R16, R17, R19, R20

NeOSensorV5 design files

The KiCad project lives in the fthiebolt/neOCampus-arduino repository on GitHub; these links point at the commit this page was built from.

NeOSensorV5: common questions

What microcontroller does the NeOSensorV5 use?

The NeOSensorV5 is built around the ESP32_dev_30p, from the ESP32 family.

How big is the NeOSensorV5 PCB?

The NeOSensorV5 measures 49.5 × 49.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the NeOSensorV5?

45 components, from 26 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 NeOSensorV5 design files?

From the fthiebolt/neOCampus-arduino repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the NeOSensorV5 design in my own project?

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

Can I test firmware for the NeOSensorV5 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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