HardLabs

NeOSensorV4 panel

fthiebolt·neOCampus-arduino·pcb/pcb-v4/neOSensorV4_panel.kicad_pcb

NeOSensorV4 panel PCB layout, top view — open source ESP8266 board by fthiebolt

About the NeOSensorV4 panel PCB

NeOSensorV4 panel is an open source ESP8266 PCB design by fthiebolt, published on GitHub. It is a 2-layer board measuring 98.8 × 97.4 mm, with 46 components from 31 distinct parts.

Its main chip is the ESP-12F-nospi, from the ESP8266 family. Other key parts include the MCP9808, AMS1117-3.3 and MCP47FEB21. By type, the board carries 16 resistors, 14 capacitors, 4 connectors, 3 ICs, 2 inductors and 1 transistor.

It belongs with the sensors designs in this gallery.

From the project

neOCampus Arduino | home of the neOSensors end-devices

This directory holds several Kicad5 pcbs:

- pcbv4.pro --> main neOSensor board (esp8266 version) - pcbv4-temp.pro --> addon board featuring a temperature sensor - neOSensorV4_panel --> neOSensors panelized ;)

Note: we get inspiration from Arduino MKR1300 schematic for power supply

Main components on the NeOSensorV4 panel

MCP9808AMS1117-3.3MCP47FEB21

NeOSensorV4 panel bill of materials (BOM)

46 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP9808
U1
1
AMS1117-3.3
U2
1
MCP47FEB21
U3
1
2N7002
Q1
3
Conn_01x05
J1, J2, J3
1
Conn_01x03
J4
1
+3v3
+3V3
1
+5v
+5V
1
ESP-12F-nospi
ESP8266
1
IRsensor
IR1
1
Microphone
MK1
1
Red
D1
2
Ferrite 470R
L1, L2
6
100n
C1, C2, C5, C8, C10, C11
1
1µ tantale
C3
1
10µF (opt)
C4
2
100nF
C6, C13
1
120p
C7
1
220µF 6.3v
C9
1
100nF to 1µF*
C12
Show 11 more
QtyPartRefs
1
470µ 6.3v
C14
1
1M
R1
1
2K
R2
1
1K
R3
4
10K
R4, R5, R7, R12
1
100K
R6
2
470
R8, R16
2
15K
R9, R13
1
68
R10
1
330
R11
2
4K7
R14, R15

NeOSensorV4 panel 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.

NeOSensorV4 panel: common questions

What microcontroller does the NeOSensorV4 panel use?

The NeOSensorV4 panel is built around the ESP-12F-nospi, from the ESP8266 family.

How big is the NeOSensorV4 panel PCB?

The NeOSensorV4 panel measures 98.8 × 97.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the NeOSensorV4 panel?

46 components, from 31 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 NeOSensorV4 panel 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 NeOSensorV4 panel 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 NeOSensorV4 panel without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.

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