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BoneIO - dimmer board 4x4A

boneIO-eu·Community-boards·dimmer 4x4A v0.1.0/boneIO - dimmer board 4x4A.kicad_pcb

BoneIO - dimmer board 4x4A layout, top view — open source ESP32 board by boneIO-eu
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About the BoneIO - dimmer board 4x4A

BoneIO - dimmer board 4x4A is an open source ESP32 PCB design by boneIO-eu, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 67.8 × 86.9 mm, with 106 components from 45 distinct parts.

Its main chip is the 120R, from the ESP32 family. Other key parts include the SN65HVD230, 5V, AMS1117-3.3, MAX485E and WT32-ETH01. By type, the board carries 45 resistors, 16 capacitors, 13 diodes, 12 transistors, 8 connectors and 5 ICs.

From the project

BoneIO Community boards

This repository contains boards made by boneIO community members. Everybody can share their work, which allows your work to be tested by community!

- Each board need to be in separate directory. - In directory you need to create files: - AUTHORS.md which template you can copy from main directory. It has to constist authors of the board. - README.md - description of the board, what is purpose of the board, what it can do, how to connect it etc. 3D visualisation in the file is very welcome.

Main components on the BoneIO - dimmer board 4x4A

SN65HVD2305VAMS1117-3.3MAX485EWT32-ETH01

BoneIO - dimmer board 4x4A bill of materials (BOM)

106 components, 45 distinct parts.

QtyPartRefs
1
SN65HVD230
U1
1
5V
U2
1
AMS1117-3.3
U3
1
MAX485E
U4
1
WT32-ETH01
U5
4
BC817
Q1, Q2, Q5, Q6
4
PSMN1R2-30YLC
Q3, Q4, Q8, Q9
1
BC807
Q7
3
BSS138
Q10, Q11, Q12
1
Screw_Terminal_01x02
J1
2
Jumper 60.4R
J2, J3
1
Jumper 120R
J4
1
RGBW
J5
1
PROG
J6
1
CAN&RS
J7
1
Screw_Terminal_01x08
J8
1
BSMD1206-100-24V
F1
2
JK-mSMD010-60
F2, F3
2
LED_BLUE/L0603
LED1, LED2
5
SMBJ28CA
D1, D3, D4, D8, D9
Show 25 more
QtyPartRefs
2
SS34
D2, D6
1
PESD1CAN
D5
1
LED_RED
D7
1
SM712_SOT23
D10
3
P6SMB6.8A
D11, D12, D13
1
ACT45B-510
L1
1
68uH
L2
2
10uF/C0805
C1, C11
5
100nF/C0603
C2, C12, C14, C15, C16
1
4.7nF/C0603
C3
1
100uF/50V
C4
2
100n
C5, C10
2
47pF/C0603
C6, C7
3
10uF
C8, C9, C13
18
10k/R0603
R1, R2, R3, R7, R8, R15, R16, R20 +10
8
4.7k/R0603
R4, R5, R10, R11, R17, R18, R22, R23
2
0k/R0603
R6, R9
1
60.4k/R0603
R12
1
60.4R/R0603
R13
1
100k
R14
4
4.7k
R19, R24, R26, R27
3
1.2k/R0603
R25, R38, R39
1
120R
R28
3
330R/R0603
R35, R36, R37
3
330R
R40, R41, R42

BoneIO - dimmer board 4x4A design files

The KiCad project lives in the boneIO-eu/Community-boards repository on GitHub; these links point at the commit this page was built from.

BoneIO - dimmer board 4x4A: common questions

What microcontroller does the BoneIO - dimmer board 4x4A use?

The BoneIO - dimmer board 4x4A is built around the 120R, from the ESP32 family.

How big is the BoneIO - dimmer board 4x4A?

The BoneIO - dimmer board 4x4A measures 67.8 × 86.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BoneIO - dimmer board 4x4A?

106 components, from 45 distinct parts. The full bill of materials is listed on this page.

Where can I download the BoneIO - dimmer board 4x4A design files?

From the boneIO-eu/Community-boards repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the BoneIO - dimmer board 4x4A design in my own project?

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

Can I test firmware for the BoneIO - dimmer board 4x4A 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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